/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--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:19:51,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:19:51,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:19:51,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:19:51,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:19:51,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:19:51,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:19:51,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:19:51,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:19:51,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:19:51,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:19:51,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:19:51,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:19:51,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:19:51,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:19:51,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:19:51,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:19:51,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:19:51,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:19:51,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:19:51,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:19:51,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:19:52,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:19:52,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:19:52,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:19:52,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:19:52,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:19:52,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:19:52,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:19:52,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:19:52,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:19:52,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:19:52,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:19:52,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:19:52,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:19:52,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:19:52,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:19:52,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:19:52,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:19:52,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:19:52,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:19:52,016 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 13:19:52,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:19:52,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:19:52,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:19:52,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:19:52,046 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:19:52,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:19:52,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:19:52,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:19:52,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:19:52,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:19:52,047 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:19:52,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:19:52,048 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:19:52,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:19:52,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:19:52,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:19:52,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:19:52,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:19:52,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:19:52,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:19:52,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:19:52,050 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:19:52,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:19:52,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:19:52,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:19:52,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:19:52,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:19:52,051 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:19:52,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:19:52,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:19:52,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:19:52,491 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:19:52,491 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:19:52,492 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2020-10-27 13:19:52,565 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb22f56ad/d242e440aeea4ca6b22e916499461416/FLAGc24a31859 [2020-10-27 13:19:53,843 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:19:53,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2020-10-27 13:19:53,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb22f56ad/d242e440aeea4ca6b22e916499461416/FLAGc24a31859 [2020-10-27 13:19:54,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb22f56ad/d242e440aeea4ca6b22e916499461416 [2020-10-27 13:19:54,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:19:54,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:19:54,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:19:54,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:19:54,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:19:54,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:19:54" (1/1) ... [2020-10-27 13:19:54,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b2fe291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:54, skipping insertion in model container [2020-10-27 13:19:54,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:19:54" (1/1) ... [2020-10-27 13:19:54,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:19:54,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:19:57,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:19:57,575 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:19:58,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:19:58,817 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:19:58,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58 WrapperNode [2020-10-27 13:19:58,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:19:58,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:19:58,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:19:58,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:19:58,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (1/1) ... [2020-10-27 13:19:58,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (1/1) ... [2020-10-27 13:19:58,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (1/1) ... [2020-10-27 13:19:58,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (1/1) ... [2020-10-27 13:19:59,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (1/1) ... [2020-10-27 13:19:59,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (1/1) ... [2020-10-27 13:19:59,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (1/1) ... [2020-10-27 13:19:59,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:19:59,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:19:59,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:19:59,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:19:59,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (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 13:19:59,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:19:59,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:19:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 13:19:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 13:19:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 13:19:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 13:19:59,399 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:19:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:19:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:19:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 13:19:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 13:19:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:19:59,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:19:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:19:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:19:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:19:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:19:59,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:19:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:19:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:19:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:19:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-27 13:19:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-27 13:19:59,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-27 13:19:59,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:19:59,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:19:59,403 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-27 13:19:59,403 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 13:19:59,403 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-27 13:19:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 13:19:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-27 13:19:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 13:19:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 13:19:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 13:19:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:19:59,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:19:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-27 13:19:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-27 13:19:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 13:19:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 13:19:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 13:19:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 13:19:59,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 13:19:59,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 13:19:59,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 13:19:59,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 13:19:59,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 13:19:59,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-27 13:19:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-27 13:19:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-27 13:19:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-27 13:19:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 13:19:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 13:19:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-27 13:19:59,407 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 13:19:59,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 13:19:59,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-27 13:19:59,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-27 13:19:59,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-27 13:19:59,408 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-27 13:19:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_result [2020-10-27 13:19:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-27 13:19:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-27 13:19:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-27 13:19:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-27 13:19:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 13:19:59,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 13:19:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 13:19:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 13:19:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 13:19:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 13:19:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 13:19:59,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 13:19:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 13:19:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 13:19:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 13:19:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-27 13:19:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-27 13:19:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-27 13:19:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-27 13:19:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2020-10-27 13:19:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2020-10-27 13:19:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_show_dspcfg_workaround [2020-10-27 13:19:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_set_dspcfg_workaround [2020-10-27 13:19:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioaddr [2020-10-27 13:19:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_enable [2020-10-27 13:19:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_irq_disable [2020-10-27 13:19:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure move_int_phy [2020-10-27 13:19:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_media [2020-10-27 13:19:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_probe1 [2020-10-27 13:19:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2020-10-27 13:19:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2020-10-27 13:19:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2020-10-27 13:19:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_read [2020-10-27 13:19:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure miiport_write [2020-10-27 13:19:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-27 13:19:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-27 13:19:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure init_phy_fixup [2020-10-27 13:19:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_external [2020-10-27 13:19:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_port_internal [2020-10-27 13:19:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mii [2020-10-27 13:19:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reset [2020-10-27 13:19:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx [2020-10-27 13:19:59,415 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_reload_eeprom [2020-10-27 13:19:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_stop_rxtx [2020-10-27 13:19:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-27 13:19:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cable_magic [2020-10-27 13:19:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure undo_cable_magic [2020-10-27 13:19:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link [2020-10-27 13:19:59,416 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2020-10-27 13:19:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-27 13:19:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_ring [2020-10-27 13:19:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_tx_timeout [2020-10-27 13:19:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2020-10-27 13:19:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rx [2020-10-27 13:19:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bufsize [2020-10-27 13:19:59,417 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-27 13:19:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_tx [2020-10-27 13:19:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_rx [2020-10-27 13:19:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_ring [2020-10-27 13:19:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2020-10-27 13:19:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_rx [2020-10-27 13:19:59,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_ring [2020-10-27 13:19:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-27 13:19:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_done [2020-10-27 13:19:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-27 13:19:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll [2020-10-27 13:19:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-27 13:19:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_error [2020-10-27 13:19:59,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_stats [2020-10-27 13:19:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-27 13:19:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_poll_controller [2020-10-27 13:19:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-27 13:19:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_change_mtu [2020-10-27 13:19:59,420 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-27 13:19:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2020-10-27 13:19:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2020-10-27 13:19:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2020-10-27 13:19:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2020-10-27 13:19:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2020-10-27 13:19:59,421 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2020-10-27 13:19:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wol [2020-10-27 13:19:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs [2020-10-27 13:19:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_msglevel [2020-10-27 13:19:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_msglevel [2020-10-27 13:19:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure nway_reset [2020-10-27 13:19:59,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link [2020-10-27 13:19:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom [2020-10-27 13:19:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_wol [2020-10-27 13:19:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_wol [2020-10-27 13:19:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_sopass [2020-10-27 13:19:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_sopass [2020-10-27 13:19:59,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_ecmd [2020-10-27 13:19:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_ecmd [2020-10-27 13:19:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs [2020-10-27 13:19:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom [2020-10-27 13:19:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2020-10-27 13:19:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_wol_mode [2020-10-27 13:19:59,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-27 13:19:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_remove1 [2020-10-27 13:19:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_suspend [2020-10-27 13:19:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_resume [2020-10-27 13:19:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_init_mod [2020-10-27 13:19:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure natsemi_exit_mod [2020-10-27 13:19:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-27 13:19:59,425 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 13:19:59,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-27 13:19:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-27 13:19:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 13:19:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_6 [2020-10-27 13:19:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:19:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:19:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 13:19:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:19:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 13:19:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:19:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 13:19:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-27 13:19:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-27 13:19:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-27 13:19:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:19:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:19:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:19:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-27 13:19:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-27 13:19:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-27 13:19:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-27 13:19:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_38 [2020-10-27 13:19:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2020-10-27 13:19:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_40 [2020-10-27 13:19:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-27 13:19:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2020-10-27 13:19:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2020-10-27 13:19:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2020-10-27 13:19:59,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2020-10-27 13:19:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2020-10-27 13:19:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_47 [2020-10-27 13:19:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_48 [2020-10-27 13:19:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_49 [2020-10-27 13:19:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_50 [2020-10-27 13:19:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_51 [2020-10-27 13:19:59,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_52 [2020-10-27 13:19:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:19:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:19:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:19:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:19:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:19:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:19:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:19:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:19:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:19:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:19:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:19:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 13:19:59,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 13:19:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-27 13:19:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 13:19:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 13:19:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:19:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:19:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 13:19:59,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:19:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 13:19:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:19:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 13:19:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 13:19:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 13:19:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 13:19:59,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-27 13:19:59,436 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-27 13:19:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 13:19:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 13:19:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-27 13:19:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 13:19:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 13:19:59,437 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-27 13:19:59,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-27 13:19:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-27 13:19:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-27 13:19:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:19:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-27 13:19:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 13:19:59,439 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-27 13:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 13:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 13:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-27 13:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-27 13:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-27 13:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2020-10-27 13:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 13:19:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-27 13:19:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-27 13:19:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 13:19:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 13:19:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 13:19:59,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 13:19:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 13:19:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 13:19:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 13:19:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 13:19:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2020-10-27 13:19:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-27 13:19:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-27 13:19:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 13:19:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 13:19:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 13:19:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:19:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:19:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:19:59,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:19:59,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-27 13:19:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:19:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:19:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:19:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:19:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:19:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:19:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-27 13:19:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:19:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:19:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:19:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 13:19:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 13:19:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:19:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 13:19:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 13:19:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:19:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:19:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:19:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:19:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:19:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:19:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:19:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:19:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:19:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:19:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:19:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:19:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:19:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:19:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:19:59,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:19:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:19:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:19:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 13:19:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:19:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-27 13:19:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 13:19:59,449 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-27 13:19:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:19:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:19:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 13:19:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:19:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 13:19:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:19:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:19:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-27 13:19:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:19:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-27 13:19:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 13:19:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-27 13:19:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:19:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:19:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 13:19:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:19:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:19:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 13:19:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2020-10-27 13:19:59,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2020-10-27 13:19:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2020-10-27 13:19:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_50 [2020-10-27 13:19:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 13:19:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 13:19:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2020-10-27 13:19:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_49 [2020-10-27 13:19:59,453 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2020-10-27 13:19:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-27 13:19:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 13:19:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-27 13:19:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 13:19:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-27 13:19:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-27 13:19:59,454 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-27 13:19:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 13:19:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:19:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:19:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 13:19:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:19:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-27 13:19:59,455 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-27 13:19:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-27 13:19:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-27 13:19:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-27 13:19:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 13:19:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 13:19:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 13:19:59,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 13:19:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-27 13:19:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-27 13:19:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 13:19:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_6 [2020-10-27 13:19:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 13:19:59,457 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 13:19:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_40 [2020-10-27 13:19:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 13:19:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-27 13:19:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2020-10-27 13:19:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-27 13:19:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-27 13:19:59,458 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-27 13:19:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-27 13:19:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 13:19:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:19:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:19:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:19:59,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:19:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-27 13:19:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-27 13:19:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-27 13:19:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-27 13:19:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 13:19:59,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 13:19:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 13:19:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 13:19:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 13:19:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_51 [2020-10-27 13:19:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 13:19:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_52 [2020-10-27 13:19:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 13:19:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 13:19:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 13:19:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 13:19:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 13:19:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 13:19:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 13:19:59,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 13:19:59,463 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 13:19:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 13:19:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 13:19:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 13:19:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 13:19:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 13:19:59,463 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-27 13:19:59,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 13:19:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 13:19:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-27 13:19:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 13:19:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 13:19:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-27 13:19:59,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-27 13:19:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-27 13:19:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-27 13:19:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-27 13:19:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-27 13:19:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 13:19:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 13:19:59,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:19:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:19:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:19:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:19:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 13:19:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-27 13:19:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:19:59,467 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_result [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-27 13:19:59,468 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-27 13:19:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-27 13:19:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 13:19:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 13:19:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-27 13:19:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 13:19:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2020-10-27 13:19:59,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_48 [2020-10-27 13:19:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 13:19:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 13:19:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 13:19:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 13:19:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 13:19:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 13:19:59,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 13:19:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 13:19:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 13:19:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 13:19:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 13:19:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2020-10-27 13:19:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-27 13:19:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-27 13:19:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 13:19:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 13:19:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-27 13:19:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-27 13:19:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-27 13:19:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 13:19:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-27 13:19:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 13:19:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_38 [2020-10-27 13:19:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_47 [2020-10-27 13:19:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 13:19:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 13:19:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 13:19:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 13:19:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-27 13:19:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-27 13:19:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-27 13:19:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2020-10-27 13:19:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2020-10-27 13:19:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 13:19:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure move_int_phy [2020-10-27 13:19:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2020-10-27 13:19:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-27 13:19:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-27 13:19:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure init_phy_fixup [2020-10-27 13:19:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_read [2020-10-27 13:19:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure miiport_write [2020-10-27 13:19:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure find_mii [2020-10-27 13:19:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reset [2020-10-27 13:19:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_reload_eeprom [2020-10-27 13:19:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_stop_rxtx [2020-10-27 13:19:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-27 13:19:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure do_cable_magic [2020-10-27 13:19:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure undo_cable_magic [2020-10-27 13:19:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure check_link [2020-10-27 13:19:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-27 13:19:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure dump_ring [2020-10-27 13:19:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure ns_tx_timeout [2020-10-27 13:19:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2020-10-27 13:19:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rx [2020-10-27 13:19:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-27 13:19:59,477 INFO L130 BoogieDeclarations]: Found specification of procedure drain_tx [2020-10-27 13:19:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure drain_ring [2020-10-27 13:19:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2020-10-27 13:19:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_ring [2020-10-27 13:19:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2020-10-27 13:19:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-27 13:19:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-27 13:19:59,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_error [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_done [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_change_mtu [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_poll_controller [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-27 13:19:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure __get_stats [2020-10-27 13:19:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-27 13:19:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2020-10-27 13:19:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_wol [2020-10-27 13:19:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_wol [2020-10-27 13:19:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_sopass [2020-10-27 13:19:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_sopass [2020-10-27 13:19:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_ecmd [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_ecmd [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure enable_wol_mode [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_show_dspcfg_workaround [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_set_dspcfg_workaround [2020-10-27 13:19:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioaddr [2020-10-27 13:19:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_enable [2020-10-27 13:19:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_irq_disable [2020-10-27 13:19:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_media [2020-10-27 13:19:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_probe1 [2020-10-27 13:19:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:19:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2020-10-27 13:19:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2020-10-27 13:19:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_external [2020-10-27 13:19:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure switch_port_internal [2020-10-27 13:19:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx [2020-10-27 13:19:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure set_bufsize [2020-10-27 13:19:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure drain_rx [2020-10-27 13:19:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_rx [2020-10-27 13:19:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2020-10-27 13:19:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2020-10-27 13:19:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2020-10-27 13:19:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2020-10-27 13:19:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2020-10-27 13:19:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2020-10-27 13:19:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure set_wol [2020-10-27 13:19:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs [2020-10-27 13:19:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_msglevel [2020-10-27 13:19:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure set_msglevel [2020-10-27 13:19:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure nway_reset [2020-10-27 13:19:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_link [2020-10-27 13:19:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom [2020-10-27 13:19:59,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_remove1 [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_suspend [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_resume [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_init_mod [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure natsemi_exit_mod [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-27 13:19:59,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:19:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 13:19:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:19:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:19:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:20:02,181 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:20:11,543 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:20:11,543 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:20:11,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:20:11 BoogieIcfgContainer [2020-10-27 13:20:11,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:20:11,552 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:20:11,552 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:20:11,557 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:20:11,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:19:54" (1/3) ... [2020-10-27 13:20:11,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226b137f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:20:11, skipping insertion in model container [2020-10-27 13:20:11,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:19:58" (2/3) ... [2020-10-27 13:20:11,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226b137f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:20:11, skipping insertion in model container [2020-10-27 13:20:11,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:20:11" (3/3) ... [2020-10-27 13:20:11,560 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--natsemi.ko-entry_point.cil.out.i [2020-10-27 13:20:11,573 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:20:11,582 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:20:11,596 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:20:11,635 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:20:11,635 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:20:11,636 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:20:11,636 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:20:11,636 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:20:11,636 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:20:11,636 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:20:11,636 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:20:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states. [2020-10-27 13:20:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2020-10-27 13:20:11,737 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:20:11,738 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:20:11,739 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:20:11,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:20:11,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1192520150, now seen corresponding path program 1 times [2020-10-27 13:20:11,755 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:20:11,756 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [864778077] [2020-10-27 13:20:11,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:20:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:12,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:13,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:13,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:13,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:13,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:13,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:14,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:14,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:17,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:17,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 374 [2020-10-27 13:20:17,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-27 13:20:17,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5431 [2020-10-27 13:20:17,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:17,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:17,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:20:17,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:17,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-27 13:20:24,922 WARN L193 SmtUtils]: Spent 6.72 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-27 13:20:24,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:20:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:24,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:25,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:25,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:25,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:25,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 801 [2020-10-27 13:20:25,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:25,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:25,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:25,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:25,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:25,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:25,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:25,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:25,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:25,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:25,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 13:20:25,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:25,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:25,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:25,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:25,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:25,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:25,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:25,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:25,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:25,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:25,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:20:25,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:25,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:25,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:25,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:25,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:26,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:20:26,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:26,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:20:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:26,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:26,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 13:20:26,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:26,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:26,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:20:26,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:26,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:26,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:20:26,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:26,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:20:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:26,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:26,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 13:20:26,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:26,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:26,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:20:26,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:26,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:26,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 13:20:26,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:26,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:20:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:26,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:26,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-27 13:20:26,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:26,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:26,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:20:26,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:26,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:26,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:20:26,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:26,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:20:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:26,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:26,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-27 13:20:26,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:26,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:26,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:20:26,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:26,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:26,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 13:20:26,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:26,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:20:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:26,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:26,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 13:20:26,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:26,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:26,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:20:26,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:26,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:26,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:20:26,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:26,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:20:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:26,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:26,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 13:20:26,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:26,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:26,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:20:26,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:26,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:26,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:20:26,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:26,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:20:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:26,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:26,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 13:20:26,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:26,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:26,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:26,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:26,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:26,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:26,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:26,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:26,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:20:26,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:26,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:26,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:26,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:26,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:27,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:20:27,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:27,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:20:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:27,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:27,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-27 13:20:27,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:27,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:27,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:20:27,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:27,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:27,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:20:27,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:27,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:20:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:27,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:27,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-27 13:20:27,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:27,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:27,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:20:27,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:27,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:27,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:20:27,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:27,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 13:20:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:20:27,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:27,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-27 13:20:27,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:20:27,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:27,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:20:27,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:27,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:20:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:27,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:20:27,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:20:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 13:20:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:20:27,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:20:27,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:27,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:20:27,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:27,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-27 13:20:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:20:27,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:27,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-27 13:20:27,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:27,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:20:27,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:20:27,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:27,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:27,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:27,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:27,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:27,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:27,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-27 13:20:27,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:27,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:27,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:27,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:20:27,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:28,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-10-27 13:20:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:28,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:28,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:20:28,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:28,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-27 13:20:28,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:28,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:28,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:20:28,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:20:28,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:28,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:28,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:28,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:28,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:28,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 13:20:28,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:28,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:28,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:28,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:20:28,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:28,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-27 13:20:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:28,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:28,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:20:28,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:28,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-10-27 13:20:28,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:28,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:28,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:20:28,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:20:28,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:20:28,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:28,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:28,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:28,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:28,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-27 13:20:28,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:28,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:28,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:28,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:20:28,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:28,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2020-10-27 13:20:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:28,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:28,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:20:28,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:28,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-27 13:20:28,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:28,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:28,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:20:28,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:20:28,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:28,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:28,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:28,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:28,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:28,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 13:20:28,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:28,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:28,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:28,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:20:28,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:28,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-27 13:20:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:28,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:28,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:29,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:29,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:20:29,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:20:29,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-27 13:20:29,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:29,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:29,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:20:29,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:20:29,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:29,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:20:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:29,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:29,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:29,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:20:29,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:29,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-27 13:20:29,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:29,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:20:29,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:20:29,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:20:29,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:29,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-27 13:20:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:20:29,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:20:29,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:20:29,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:20:29,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:20:29,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:20:29,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:20:29,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:20:29,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:20:29,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:20:29,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:20:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2020-10-27 13:20:29,510 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [864778077] [2020-10-27 13:20:29,512 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:20:29,512 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-27 13:20:29,513 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494065616] [2020-10-27 13:20:29,521 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-27 13:20:29,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:20:29,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-27 13:20:29,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-10-27 13:20:29,539 INFO L87 Difference]: Start difference. First operand 2913 states. Second operand 12 states. [2020-10-27 13:20:36,554 WARN L193 SmtUtils]: Spent 6.93 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-27 13:20:57,513 WARN L193 SmtUtils]: Spent 7.24 s on a formula simplification that was a NOOP. DAG size: 758 [2020-10-27 13:21:12,388 WARN L193 SmtUtils]: Spent 14.80 s on a formula simplification. DAG size of input: 776 DAG size of output: 762 [2020-10-27 13:21:19,726 WARN L193 SmtUtils]: Spent 7.22 s on a formula simplification that was a NOOP. DAG size: 757 [2020-10-27 13:21:27,093 WARN L193 SmtUtils]: Spent 7.25 s on a formula simplification that was a NOOP. DAG size: 759 [2020-10-27 13:21:41,836 WARN L193 SmtUtils]: Spent 14.51 s on a formula simplification. DAG size of input: 778 DAG size of output: 764 [2020-10-27 13:21:56,297 WARN L193 SmtUtils]: Spent 14.26 s on a formula simplification. DAG size of input: 767 DAG size of output: 753 [2020-10-27 13:22:10,886 WARN L193 SmtUtils]: Spent 14.28 s on a formula simplification. DAG size of input: 774 DAG size of output: 759 [2020-10-27 13:22:25,133 WARN L193 SmtUtils]: Spent 13.91 s on a formula simplification. DAG size of input: 765 DAG size of output: 750