/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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 10:17:25,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 10:17:25,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 10:17:25,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 10:17:25,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 10:17:25,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 10:17:25,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 10:17:25,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 10:17:25,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 10:17:25,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 10:17:25,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 10:17:25,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 10:17:25,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 10:17:25,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 10:17:25,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 10:17:25,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 10:17:25,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 10:17:25,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 10:17:25,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 10:17:25,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 10:17:25,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 10:17:25,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 10:17:25,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 10:17:25,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 10:17:25,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 10:17:25,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 10:17:25,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 10:17:25,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 10:17:25,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 10:17:25,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 10:17:25,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 10:17:25,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 10:17:25,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 10:17:25,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 10:17:25,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 10:17:25,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 10:17:25,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 10:17:25,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 10:17:25,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 10:17:25,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 10:17:25,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 10:17:25,993 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 10:17:26,058 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 10:17:26,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 10:17:26,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 10:17:26,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 10:17:26,060 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 10:17:26,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 10:17:26,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 10:17:26,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 10:17:26,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 10:17:26,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 10:17:26,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 10:17:26,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 10:17:26,062 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 10:17:26,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 10:17:26,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 10:17:26,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 10:17:26,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 10:17:26,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 10:17:26,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:17:26,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 10:17:26,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 10:17:26,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 10:17:26,064 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 10:17:26,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 10:17:26,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 10:17:26,064 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 10:17:26,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 10:17:26,065 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 10:17:26,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 10:17:26,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 10:17:26,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 10:17:26,465 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 10:17:26,465 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 10:17:26,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2020-10-27 10:17:26,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8e6a327b/c649aaa3818a4038b3920857c4f9c5e7/FLAG6c3380bd8 [2020-10-27 10:17:27,730 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 10:17:27,730 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2020-10-27 10:17:27,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8e6a327b/c649aaa3818a4038b3920857c4f9c5e7/FLAG6c3380bd8 [2020-10-27 10:17:27,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8e6a327b/c649aaa3818a4038b3920857c4f9c5e7 [2020-10-27 10:17:27,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 10:17:27,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 10:17:27,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 10:17:27,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 10:17:27,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 10:17:27,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:17:27" (1/1) ... [2020-10-27 10:17:28,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89053c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:27, skipping insertion in model container [2020-10-27 10:17:28,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:17:27" (1/1) ... [2020-10-27 10:17:28,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 10:17:28,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 10:17:30,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:17:31,050 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 10:17:31,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:17:32,266 INFO L208 MainTranslator]: Completed translation [2020-10-27 10:17:32,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32 WrapperNode [2020-10-27 10:17:32,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 10:17:32,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 10:17:32,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 10:17:32,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 10:17:32,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (1/1) ... [2020-10-27 10:17:32,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (1/1) ... [2020-10-27 10:17:32,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (1/1) ... [2020-10-27 10:17:32,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (1/1) ... [2020-10-27 10:17:32,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (1/1) ... [2020-10-27 10:17:32,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (1/1) ... [2020-10-27 10:17:32,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (1/1) ... [2020-10-27 10:17:32,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 10:17:32,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 10:17:32,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 10:17:32,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 10:17:32,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (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 10:17:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 10:17:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 10:17:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 10:17:32,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 10:17:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 10:17:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:17:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:17:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:17:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 10:17:32,969 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 10:17:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 10:17:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 10:17:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 10:17:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 10:17:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-27 10:17:32,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 10:17:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 10:17:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 10:17:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2020-10-27 10:17:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2020-10-27 10:17:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 10:17:32,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 10:17:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 10:17:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 10:17:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-27 10:17:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2020-10-27 10:17:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 10:17:32,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 10:17:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-27 10:17:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-27 10:17:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc_array [2020-10-27 10:17:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 10:17:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 10:17:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-27 10:17:32,973 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:17:32,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 10:17:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 10:17:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 10:17:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-27 10:17:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 10:17:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 10:17:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 10:17:32,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-27 10:17:32,976 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-27 10:17:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-27 10:17:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-27 10:17:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 10:17:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 10:17:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 10:17:32,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-27 10:17:32,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-27 10:17:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2020-10-27 10:17:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-27 10:17:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-27 10:17:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-27 10:17:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-27 10:17:32,979 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-27 10:17:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-27 10:17:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-27 10:17:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-27 10:17:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure of_parse_phandle [2020-10-27 10:17:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-27 10:17:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2020-10-27 10:17:32,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2020-10-27 10:17:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2020-10-27 10:17:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2020-10-27 10:17:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure of_mdiobus_register [2020-10-27 10:17:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure of_phy_connect [2020-10-27 10:17:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2020-10-27 10:17:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2020-10-27 10:17:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2020-10-27 10:17:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2020-10-27 10:17:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2020-10-27 10:17:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2020-10-27 10:17:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2020-10-27 10:17:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2020-10-27 10:17:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2020-10-27 10:17:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_gether [2020-10-27 10:17:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2020-10-27 10:17:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_default_cpu_data [2020-10-27 10:17:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_check_reset [2020-10-27 10:17:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_reset [2020-10-27 10:17:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2020-10-27 10:17:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2020-10-27 10:17:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure update_mac_address [2020-10-27 10:17:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mac_address [2020-10-27 10:17:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2020-10-27 10:17:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2020-10-27 10:17:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2020-10-27 10:17:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_read [2020-10-27 10:17:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mmd_ctrl [2020-10-27 10:17:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_set_mdio [2020-10-27 10:17:32,985 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdc_ctrl [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_format [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2020-10-27 10:17:32,986 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rx [2020-10-27 10:17:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2020-10-27 10:17:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2020-10-27 10:17:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_error [2020-10-27 10:17:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_interrupt [2020-10-27 10:17:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_poll [2020-10-27 10:17:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2020-10-27 10:17:32,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_phy_init [2020-10-27 10:17:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_phy_start [2020-10-27 10:17:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_settings [2020-10-27 10:17:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_settings [2020-10-27 10:17:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2020-10-27 10:17:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_msglevel [2020-10-27 10:17:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_msglevel [2020-10-27 10:17:32,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_sset_count [2020-10-27 10:17:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ethtool_stats [2020-10-27 10:17:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_strings [2020-10-27 10:17:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ringparam [2020-10-27 10:17:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_ringparam [2020-10-27 10:17:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2020-10-27 10:17:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2020-10-27 10:17:32,989 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2020-10-27 10:17:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2020-10-27 10:17:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2020-10-27 10:17:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2020-10-27 10:17:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2020-10-27 10:17:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_mask [2020-10-27 10:17:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2020-10-27 10:17:32,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_enable_cam_entry_post [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_empty [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2020-10-27 10:17:32,991 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_add_entry [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_del_entry [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_all [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_multicast_list [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2020-10-27 10:17:32,992 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_init [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdio_release [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdio_init [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_register_offset [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_parse_dt [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2020-10-27 10:17:32,993 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_driver_init [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_driver_exit [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_13 [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_11 [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_10 [2020-10-27 10:17:32,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_9 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_mdiobb_ops_7 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_8 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 10:17:32,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_15 [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_16 [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_12 [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_3 [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_14 [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 10:17:32,996 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_14 [2020-10-27 10:17:32,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2020-10-27 10:17:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-27 10:17:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-27 10:17:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2020-10-27 10:17:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_19 [2020-10-27 10:17:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2020-10-27 10:17:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_21 [2020-10-27 10:17:32,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 10:17:32,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 10:17:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-27 10:17:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 10:17:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-27 10:17:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-27 10:17:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-27 10:17:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-27 10:17:33,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-27 10:17:33,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_disable [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 10:17:33,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_mdio_bitbang [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 10:17:33,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 10:17:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 10:17:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 10:17:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-27 10:17:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-27 10:17:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-27 10:17:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 10:17:33,004 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-27 10:17:33,005 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 10:17:33,006 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2020-10-27 10:17:33,007 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_print_status [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-27 10:17:33,008 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-27 10:17:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-27 10:17:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2020-10-27 10:17:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 10:17:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 10:17:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 10:17:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 10:17:33,009 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-27 10:17:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 10:17:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 10:17:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 10:17:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 10:17:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 10:17:33,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 10:17:33,010 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 10:17:33,011 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 10:17:33,012 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 10:17:33,013 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2020-10-27 10:17:33,014 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 10:17:33,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-27 10:17:33,016 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc_array [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 10:17:33,017 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 10:17:33,018 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 10:17:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 10:17:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 10:17:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 10:17:33,019 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 10:17:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 10:17:33,019 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 10:17:33,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 10:17:33,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-27 10:17:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-27 10:17:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-27 10:17:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-27 10:17:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-27 10:17:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 10:17:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 10:17:33,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 10:17:33,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 10:17:33,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_13 [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_11 [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-27 10:17:33,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_10 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_9 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_mdiobb_ops_7 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_8 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 10:17:33,025 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_15 [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_16 [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_12 [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_3 [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_14 [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 10:17:33,026 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_14 [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-27 10:17:33,027 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-27 10:17:33,028 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 10:17:33,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-27 10:17:33,030 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_19 [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 10:17:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-27 10:17:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_21 [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-27 10:17:33,033 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure phy_print_status [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_mdio_bitbang [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure of_parse_phandle [2020-10-27 10:17:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_disable [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2020-10-27 10:17:33,035 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure of_mdiobus_register [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure of_phy_connect [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2020-10-27 10:17:33,036 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2020-10-27 10:17:33,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_gether [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_default_cpu_data [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_check_reset [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_reset [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2020-10-27 10:17:33,038 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure update_mac_address [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure read_mac_address [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure bb_read [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mmd_ctrl [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:17:33,039 INFO L130 BoogieDeclarations]: Found specification of procedure sh_set_mdio [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdc_ctrl [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_format [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2020-10-27 10:17:33,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rx [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_error [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_interrupt [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_poll [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_phy_init [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_phy_start [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_settings [2020-10-27 10:17:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_settings [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_msglevel [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_msglevel [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_sset_count [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ethtool_stats [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_strings [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ringparam [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_ringparam [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2020-10-27 10:17:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_mask [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_enable_cam_entry_post [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2020-10-27 10:17:33,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_empty [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_add_entry [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_del_entry [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_all [2020-10-27 10:17:33,044 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_multicast_list [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_init [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdio_release [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdio_init [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_register_offset [2020-10-27 10:17:33,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_parse_dt [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_driver_init [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_driver_exit [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 10:17:33,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-27 10:17:33,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 10:17:33,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 10:17:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 10:17:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 10:17:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 10:17:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 10:17:33,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 10:17:34,415 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 10:18:45,666 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 10:18:45,666 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-10-27 10:18:45,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:18:45 BoogieIcfgContainer [2020-10-27 10:18:45,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 10:18:45,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 10:18:45,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 10:18:45,683 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 10:18:45,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:17:27" (1/3) ... [2020-10-27 10:18:45,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41a559e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:18:45, skipping insertion in model container [2020-10-27 10:18:45,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:17:32" (2/3) ... [2020-10-27 10:18:45,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41a559e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:18:45, skipping insertion in model container [2020-10-27 10:18:45,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:18:45" (3/3) ... [2020-10-27 10:18:45,688 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2020-10-27 10:18:45,701 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 10:18:45,712 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 10:18:45,726 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 10:18:45,901 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 10:18:45,901 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 10:18:45,901 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 10:18:45,901 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 10:18:45,901 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 10:18:45,901 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 10:18:45,901 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 10:18:45,902 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 10:18:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states. [2020-10-27 10:18:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-10-27 10:18:46,029 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:18:46,030 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:18:46,031 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:18:46,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:18:46,037 INFO L82 PathProgramCache]: Analyzing trace with hash 1654015506, now seen corresponding path program 1 times [2020-10-27 10:18:46,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:18:46,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1569435147] [2020-10-27 10:18:46,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:18:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:47,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:47,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:47,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:52,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:52,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 159 [2020-10-27 10:18:52,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 10:18:52,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5350 [2020-10-27 10:18:52,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:52,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:18:52,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 96 [2020-10-27 10:18:52,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 10:18:52,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:18:55,349 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 658 [2020-10-27 10:18:55,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:18:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:55,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:18:56,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1063 [2020-10-27 10:18:56,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:56,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:18:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:18:56,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:18:56,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:18:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:18:56,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:56,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:18:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:18:56,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:56,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 10:18:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:18:56,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:56,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-27 10:18:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 10:18:56,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:56,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 10:18:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 10:18:56,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:56,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-27 10:18:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 10:18:56,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:18:56,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-27 10:18:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:56,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:56,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:56,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:56,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:56,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 10:18:56,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:56,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:56,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:56,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:56,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:57,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 10:18:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:57,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:18:57,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:57,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:57,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:57,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:18:57,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-27 10:18:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 10:18:57,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 10:18:57,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:57,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:57,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:57,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 10:18:57,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:18:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:18:57,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:18:57,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:57,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:57,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:57,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:57,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-27 10:18:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:57,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 10:18:57,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:18:57,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:18:57,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:18:57,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:57,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 10:18:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:18:57,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:18:57,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-27 10:18:57,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:18:57,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:18:57,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:18:57,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:18:57,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 10:18:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-27 10:18:57,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 10:18:57,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:57,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-27 10:18:57,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:57,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:57,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:18:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 10:18:57,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:18:57,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:57,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:57,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:57,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:57,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:18:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:18:57,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:18:57,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:57,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:18:57,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:57,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:57,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-27 10:18:57,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:18:57,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:18:57,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:18:57,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:18:57,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:18:57,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:18:57,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:18:57,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:18:57,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:18:57,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:18:57,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:18:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-10-27 10:18:57,598 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1569435147] [2020-10-27 10:18:57,600 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:18:57,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-27 10:18:57,601 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366609318] [2020-10-27 10:18:57,606 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 10:18:57,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:18:57,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 10:18:57,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-27 10:18:57,623 INFO L87 Difference]: Start difference. First operand 3104 states. Second operand 9 states. [2020-10-27 10:19:04,917 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 661 [2020-10-27 10:19:07,679 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 663 [2020-10-27 10:20:29,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 10:20:29,616 INFO L93 Difference]: Finished difference Result 6692 states and 9544 transitions. [2020-10-27 10:20:29,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-27 10:20:29,618 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 113 [2020-10-27 10:20:29,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 10:20:29,678 INFO L225 Difference]: With dead ends: 6692 [2020-10-27 10:20:29,678 INFO L226 Difference]: Without dead ends: 3714 [2020-10-27 10:20:29,703 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2020-10-27 10:20:29,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3714 states. [2020-10-27 10:20:30,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3714 to 2904. [2020-10-27 10:20:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2904 states. [2020-10-27 10:20:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 2904 states and 3943 transitions. [2020-10-27 10:20:30,985 INFO L78 Accepts]: Start accepts. Automaton has 2904 states and 3943 transitions. Word has length 113 [2020-10-27 10:20:30,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 10:20:30,986 INFO L481 AbstractCegarLoop]: Abstraction has 2904 states and 3943 transitions. [2020-10-27 10:20:30,986 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-27 10:20:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 3943 transitions. [2020-10-27 10:20:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-10-27 10:20:30,997 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:20:30,998 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:20:30,998 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 10:20:30,998 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:20:30,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:20:30,999 INFO L82 PathProgramCache]: Analyzing trace with hash 1861211890, now seen corresponding path program 1 times [2020-10-27 10:20:30,999 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:20:31,000 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1330627271] [2020-10-27 10:20:31,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:20:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:31,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:31,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:32,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:37,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:37,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 161 [2020-10-27 10:20:37,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 10:20:37,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5874 [2020-10-27 10:20:37,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:37,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:20:37,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 96 [2020-10-27 10:20:37,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:20:37,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:40,022 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 658 [2020-10-27 10:20:40,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:20:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:40,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:41,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1045 [2020-10-27 10:20:41,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:20:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:20:41,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:20:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:20:41,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:20:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:20:41,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 10:20:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:20:41,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-27 10:20:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:20:41,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 10:20:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:20:41,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-27 10:20:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:20:41,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-27 10:20:41,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:20:41,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 10:20:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:41,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:20:41,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-27 10:20:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 10:20:41,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:20:41,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:20:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:41,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:20:41,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-27 10:20:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:20:41,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 10:20:41,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:20:41,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:20:41,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 10:20:41,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-27 10:20:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:20:41,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:20:41,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 10:20:41,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:20:41,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:20:41,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 10:20:41,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-27 10:20:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-27 10:20:41,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:20:41,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-27 10:20:41,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:20:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 10:20:41,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:20:41,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:20:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:41,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 10:20:41,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:41,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 10:20:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:41,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:41,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:41,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:41,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:41,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:20:41,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:41,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:41,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:20:41,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:41,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-10-27 10:20:41,954 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1330627271] [2020-10-27 10:20:41,955 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 10:20:41,955 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-27 10:20:41,956 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202858813] [2020-10-27 10:20:41,957 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 10:20:41,958 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:20:41,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 10:20:41,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-27 10:20:41,959 INFO L87 Difference]: Start difference. First operand 2904 states and 3943 transitions. Second operand 10 states. [2020-10-27 10:20:48,588 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification that was a NOOP. DAG size: 661 [2020-10-27 10:20:51,374 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 664