/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=BIGGEST --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 -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 0.1.25-adbd35c [2020-10-13 00:47:59,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 00:47:59,101 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 00:47:59,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 00:47:59,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 00:47:59,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 00:47:59,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 00:47:59,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 00:47:59,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 00:47:59,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 00:47:59,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 00:47:59,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 00:47:59,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 00:47:59,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 00:47:59,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 00:47:59,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 00:47:59,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 00:47:59,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 00:47:59,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 00:47:59,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 00:47:59,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 00:47:59,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 00:47:59,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 00:47:59,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 00:47:59,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 00:47:59,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 00:47:59,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 00:47:59,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 00:47:59,160 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 00:47:59,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 00:47:59,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 00:47:59,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 00:47:59,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 00:47:59,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 00:47:59,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 00:47:59,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 00:47:59,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 00:47:59,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 00:47:59,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 00:47:59,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 00:47:59,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 00:47:59,174 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 [2020-10-13 00:47:59,232 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 00:47:59,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 00:47:59,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 00:47:59,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 00:47:59,236 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 00:47:59,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 00:47:59,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 00:47:59,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 00:47:59,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 00:47:59,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 00:47:59,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 00:47:59,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 00:47:59,238 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 00:47:59,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 00:47:59,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 00:47:59,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 00:47:59,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 00:47:59,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 00:47:59,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 00:47:59,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 00:47:59,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 00:47:59,242 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 00:47:59,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 00:47:59,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 00:47:59,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 00:47:59,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 00:47:59,243 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 00:47:59,243 INFO L138 SettingsManager]: * To the following directory=dump/ 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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 00:47:59,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 00:47:59,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 00:47:59,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 00:47:59,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 00:47:59,611 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 00:47:59,613 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2020-10-13 00:47:59,689 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4c4be700f/798e7e9289fb4ddd8aed849f56deda06/FLAG32aad9c53 [2020-10-13 00:48:00,674 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 00:48:00,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--renesas--sh_eth.ko-entry_point.cil.out.i [2020-10-13 00:48:00,746 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4c4be700f/798e7e9289fb4ddd8aed849f56deda06/FLAG32aad9c53 [2020-10-13 00:48:01,027 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4c4be700f/798e7e9289fb4ddd8aed849f56deda06 [2020-10-13 00:48:01,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 00:48:01,038 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 00:48:01,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 00:48:01,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 00:48:01,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 00:48:01,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:48:01" (1/1) ... [2020-10-13 00:48:01,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@137551ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:01, skipping insertion in model container [2020-10-13 00:48:01,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:48:01" (1/1) ... [2020-10-13 00:48:01,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 00:48:01,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 00:48:03,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 00:48:04,016 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 00:48:04,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 00:48:05,275 INFO L208 MainTranslator]: Completed translation [2020-10-13 00:48:05,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05 WrapperNode [2020-10-13 00:48:05,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 00:48:05,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 00:48:05,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 00:48:05,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 00:48:05,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (1/1) ... [2020-10-13 00:48:05,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (1/1) ... [2020-10-13 00:48:05,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (1/1) ... [2020-10-13 00:48:05,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (1/1) ... [2020-10-13 00:48:05,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (1/1) ... [2020-10-13 00:48:05,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (1/1) ... [2020-10-13 00:48:05,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (1/1) ... [2020-10-13 00:48:05,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 00:48:05,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 00:48:05,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 00:48:05,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 00:48:05,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (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 [2020-10-13 00:48:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 00:48:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 00:48:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 00:48:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 00:48:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 00:48:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 00:48:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 00:48:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 00:48:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 00:48:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 00:48:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 00:48:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 00:48:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 00:48:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-13 00:48:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-13 00:48:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 00:48:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 00:48:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2020-10-13 00:48:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2020-10-13 00:48:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 00:48:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 00:48:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 00:48:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 00:48:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-13 00:48:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2020-10-13 00:48:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 00:48:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 00:48:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-13 00:48:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-13 00:48:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc_array [2020-10-13 00:48:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 00:48:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 00:48:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-13 00:48:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 00:48:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 00:48:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 00:48:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 00:48:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 00:48:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 00:48:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 00:48:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 00:48:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-13 00:48:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-13 00:48:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-13 00:48:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-13 00:48:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 00:48:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 00:48:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 00:48:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 00:48:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 00:48:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 00:48:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 00:48:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 00:48:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 00:48:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 00:48:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-13 00:48:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-13 00:48:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2020-10-13 00:48:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 00:48:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 00:48:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 00:48:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-13 00:48:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-13 00:48:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-13 00:48:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-13 00:48:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-13 00:48:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure of_parse_phandle [2020-10-13 00:48:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2020-10-13 00:48:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2020-10-13 00:48:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2020-10-13 00:48:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync [2020-10-13 00:48:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2020-10-13 00:48:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure of_mdiobus_register [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure of_phy_connect [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_soft_swap [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_write [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_read [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_offset [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read [2020-10-13 00:48:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_gether [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_is_rz_fast_ether [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_select_mii [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_duplex [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_r8a777x [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7724 [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_sh7757 [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_giga [2020-10-13 00:48:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_giga [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_rate_gether [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_chip_reset_r8a7740 [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_default_cpu_data [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_check_reset [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_reset [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_receive_align [2020-10-13 00:48:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_edmac [2020-10-13 00:48:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure update_mac_address [2020-10-13 00:48:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mac_address [2020-10-13 00:48:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_edtrr_trns [2020-10-13 00:48:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_set [2020-10-13 00:48:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_clr [2020-10-13 00:48:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_read [2020-10-13 00:48:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mmd_ctrl [2020-10-13 00:48:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_set_mdio [2020-10-13 00:48:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_get_mdio [2020-10-13 00:48:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdc_ctrl [2020-10-13 00:48:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_free [2020-10-13 00:48:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_format [2020-10-13 00:48:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_ring_init [2020-10-13 00:48:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_free_dma_buffer [2020-10-13 00:48:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_dev_init [2020-10-13 00:48:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_txfree [2020-10-13 00:48:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rx [2020-10-13 00:48:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_disable [2020-10-13 00:48:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_rcv_snd_enable [2020-10-13 00:48:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_error [2020-10-13 00:48:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_interrupt [2020-10-13 00:48:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_poll [2020-10-13 00:48:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_adjust_link [2020-10-13 00:48:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_phy_init [2020-10-13 00:48:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_phy_start [2020-10-13 00:48:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_settings [2020-10-13 00:48:05,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_settings [2020-10-13 00:48:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_nway_reset [2020-10-13 00:48:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_msglevel [2020-10-13 00:48:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_msglevel [2020-10-13 00:48:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_sset_count [2020-10-13 00:48:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ethtool_stats [2020-10-13 00:48:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_strings [2020-10-13 00:48:05,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_ringparam [2020-10-13 00:48:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_ringparam [2020-10-13 00:48:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_open [2020-10-13 00:48:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tx_timeout [2020-10-13 00:48:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_start_xmit [2020-10-13 00:48:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_close [2020-10-13 00:48:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_stats [2020-10-13 00:48:05,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_do_ioctl [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_reg_offset [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_mask [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_get_post_bit [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_enable_cam_entry_post [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_post [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_busy [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_write_entry [2020-10-13 00:48:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_read_entry [2020-10-13 00:48:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_entry [2020-10-13 00:48:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_find_empty [2020-10-13 00:48:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_disable_cam_entry_table [2020-10-13 00:48:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_add_entry [2020-10-13 00:48:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_del_entry [2020-10-13 00:48:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_all [2020-10-13 00:48:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_purge_mcast [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_set_multicast_list [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_vtag_index [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_add_vid [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_vlan_rx_kill_vid [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_tsu_init [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdio_release [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_mdio_init [2020-10-13 00:48:05,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_get_register_offset [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_parse_dt [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_probe [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_drv_remove [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_runtime_nop [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_driver_init [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_eth_driver_exit [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_13 [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_11 [2020-10-13 00:48:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_10 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_9 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-13 00:48:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_mdiobb_ops_7 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_8 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_15 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_16 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_12 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_3 [2020-10-13 00:48:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_sh_eth_cpu_data_14 [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-13 00:48:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-13 00:48:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-13 00:48:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb_12 [2020-10-13 00:48:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_14 [2020-10-13 00:48:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2020-10-13 00:48:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-13 00:48:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-13 00:48:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_18 [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_19 [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_21 [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-13 00:48:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-13 00:48:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-13 00:48:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 00:48:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 00:48:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 00:48:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 00:48:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-13 00:48:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 00:48:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2020-10-13 00:48:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2020-10-13 00:48:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 00:48:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-13 00:48:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 00:48:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 00:48:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-13 00:48:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_disable [2020-10-13 00:48:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2020-10-13 00:48:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2020-10-13 00:48:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 00:48:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 00:48:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 00:48:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 00:48:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 00:48:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 00:48:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_mdio_bitbang [2020-10-13 00:48:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 00:48:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 00:48:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 00:48:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 00:48:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 00:48:05,872 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 00:48:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 00:48:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 00:48:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mdio_bitbang [2020-10-13 00:48:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 00:48:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 00:48:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-13 00:48:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-13 00:48:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-13 00:48:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-13 00:48:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-13 00:48:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-13 00:48:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-13 00:48:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-13 00:48:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-13 00:48:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_print_status [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2020-10-13 00:48:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 00:48:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 00:48:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-13 00:48:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 00:48:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 00:48:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 00:48:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 00:48:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 00:48:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 00:48:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 00:48:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 00:48:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 00:48:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 00:48:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 00:48:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 00:48:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 00:48:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 00:48:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-13 00:48:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-13 00:48:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 00:48:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 00:48:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 00:48:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 00:48:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2020-10-13 00:48:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2020-10-13 00:48:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2020-10-13 00:48:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 00:48:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 00:48:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 00:48:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 00:48:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 00:48:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-13 00:48:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-13 00:48:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 00:48:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 00:48:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 00:48:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 00:48:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 00:48:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-13 00:48:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc_array [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-13 00:48:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 00:48:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 00:48:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 00:48:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 00:48:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 00:48:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 00:48:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 00:48:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 00:48:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 00:48:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 00:48:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 00:48:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 00:48:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 00:48:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 00:48:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 00:48:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 00:48:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 00:48:05,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb_12 [2020-10-13 00:48:05,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-13 00:48:05,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-13 00:48:05,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-13 00:48:05,891 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 00:48:05,891 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 00:48:05,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 00:48:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-13 00:48:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-13 00:48:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 00:48:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 00:48:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 00:48:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 00:48:05,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_13 [2020-10-13 00:48:05,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_11 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_10 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_9 [2020-10-13 00:48:05,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_mdiobb_ops_7 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_8 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_15 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_16 [2020-10-13 00:48:05,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_12 [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_3 [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_sh_eth_cpu_data_14 [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_14 [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 00:48:05,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-13 00:48:05,897 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 00:48:05,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_18 [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 00:48:05,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2020-10-13 00:48:05,900 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_19 [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 00:48:05,901 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-13 00:48:05,902 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-13 00:48:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-13 00:48:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-13 00:48:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-13 00:48:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_21 [2020-10-13 00:48:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 00:48:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2020-10-13 00:48:05,903 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2020-10-13 00:48:05,904 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure phy_print_status [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_mdio_bitbang [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure free_mdio_bitbang [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure of_parse_phandle [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2020-10-13 00:48:05,905 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_disable [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure of_mdiobus_register [2020-10-13 00:48:05,906 INFO L130 BoogieDeclarations]: Found specification of procedure of_phy_connect [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_soft_swap [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_write [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_read [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_offset [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_gether [2020-10-13 00:48:05,907 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_is_rz_fast_ether [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_select_mii [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_duplex [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_r8a777x [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7724 [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_sh7757 [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_giga [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 00:48:05,908 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_giga [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_rate_gether [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_chip_reset_r8a7740 [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_default_cpu_data [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_check_reset [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_reset [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_receive_align [2020-10-13 00:48:05,909 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_edmac [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure update_mac_address [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure read_mac_address [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_edtrr_trns [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure bb_set [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure bb_clr [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure bb_read [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mmd_ctrl [2020-10-13 00:48:05,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_set_mdio [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_get_mdio [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdc_ctrl [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_free [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_format [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_ring_init [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_free_dma_buffer [2020-10-13 00:48:05,911 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_dev_init [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_txfree [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rx [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_disable [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_rcv_snd_enable [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_error [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_interrupt [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_poll [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_adjust_link [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_phy_init [2020-10-13 00:48:05,912 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_phy_start [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_settings [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_settings [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_nway_reset [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_msglevel [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_msglevel [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_sset_count [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ethtool_stats [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_strings [2020-10-13 00:48:05,913 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_ringparam [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_ringparam [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_open [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tx_timeout [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_start_xmit [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_close [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_stats [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_do_ioctl [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_reg_offset [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_mask [2020-10-13 00:48:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_get_post_bit [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_enable_cam_entry_post [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_post [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_busy [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_write_entry [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_read_entry [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_entry [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_find_empty [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_disable_cam_entry_table [2020-10-13 00:48:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_add_entry [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_del_entry [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_all [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_purge_mcast [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_set_multicast_list [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_vtag_index [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_add_vid [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_vlan_rx_kill_vid [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_tsu_init [2020-10-13 00:48:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdio_release [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_mdio_init [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_get_register_offset [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_parse_dt [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_probe [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_drv_remove [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_runtime_nop [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_driver_init [2020-10-13 00:48:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure sh_eth_driver_exit [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-13 00:48:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-13 00:48:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 00:48:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 00:48:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 00:48:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 00:48:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 00:48:07,432 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 00:49:14,648 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 00:49:14,648 INFO L295 CfgBuilder]: Removed 10 assume(true) statements. [2020-10-13 00:49:14,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:49:14 BoogieIcfgContainer [2020-10-13 00:49:14,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 00:49:14,669 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 00:49:14,669 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 00:49:14,673 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 00:49:14,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 12:48:01" (1/3) ... [2020-10-13 00:49:14,675 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@628ea36d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:49:14, skipping insertion in model container [2020-10-13 00:49:14,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:48:05" (2/3) ... [2020-10-13 00:49:14,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@628ea36d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:49:14, skipping insertion in model container [2020-10-13 00:49:14,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:49:14" (3/3) ... [2020-10-13 00:49:14,678 INFO L109 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 [2020-10-13 00:49:14,689 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 00:49:14,708 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 00:49:14,725 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 00:49:14,766 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 00:49:14,766 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 00:49:14,766 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 00:49:14,766 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 00:49:14,766 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 00:49:14,766 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 00:49:14,767 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 00:49:14,767 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 00:49:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states. [2020-10-13 00:49:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-10-13 00:49:14,902 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:49:14,903 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] [2020-10-13 00:49:14,904 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 00:49:14,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:49:14,914 INFO L82 PathProgramCache]: Analyzing trace with hash -87723777, now seen corresponding path program 1 times [2020-10-13 00:49:14,928 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:49:14,928 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [533380443] [2020-10-13 00:49:14,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:49:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:16,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:16,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:17,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:22,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:22,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 155 [2020-10-13 00:49:22,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 00:49:22,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6098 [2020-10-13 00:49:22,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:22,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:49:22,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 96 [2020-10-13 00:49:22,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 00:49:22,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 00:49:24,863 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 646 [2020-10-13 00:49:24,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:49:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:24,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:25,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:25,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:49:25,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:25,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 987 [2020-10-13 00:49:25,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:25,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:25,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 00:49:26,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 00:49:26,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 00:49:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 00:49:26,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:49:26,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 00:49:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 00:49:26,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 00:49:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 00:49:26,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 00:49:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:49:26,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 00:49:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:49:26,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 00:49:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:49:26,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 00:49:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:49:26,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 00:49:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 00:49:26,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 00:49:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 00:49:26,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 00:49:26,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:49:26,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:49:26,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 00:49:26,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-13 00:49:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 00:49:26,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:49:26,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:49:26,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:49:26,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 00:49:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:49:26,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:49:26,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 00:49:26,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 00:49:26,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:49:26,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 00:49:26,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:49:26,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 00:49:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 00:49:26,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 00:49:26,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 00:49:26,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:49:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 00:49:26,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 00:49:26,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:49:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:49:26,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 00:49:26,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:49:26,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-13 00:49:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:49:26,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:49:26,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:49:26,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:49:26,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:49:26,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 00:49:26,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:49:26,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:49:26,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:49:26,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:49:26,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:49:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-10-13 00:49:26,883 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [533380443] [2020-10-13 00:49:26,885 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 00:49:26,885 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 00:49:26,886 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646484096] [2020-10-13 00:49:26,891 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 00:49:26,892 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 00:49:26,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 00:49:26,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-13 00:49:26,909 INFO L87 Difference]: Start difference. First operand 3100 states. Second operand 9 states. [2020-10-13 00:49:33,232 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 649 [2020-10-13 00:49:35,474 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 651 [2020-10-13 00:50:57,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 00:50:57,404 INFO L93 Difference]: Finished difference Result 6686 states and 9535 transitions. [2020-10-13 00:50:57,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-13 00:50:57,407 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2020-10-13 00:50:57,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 00:50:57,462 INFO L225 Difference]: With dead ends: 6686 [2020-10-13 00:50:57,462 INFO L226 Difference]: Without dead ends: 3712 [2020-10-13 00:50:57,483 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2020-10-13 00:50:57,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3712 states. [2020-10-13 00:50:58,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3712 to 2902. [2020-10-13 00:50:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2902 states. [2020-10-13 00:50:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2902 states and 3941 transitions. [2020-10-13 00:50:58,467 INFO L78 Accepts]: Start accepts. Automaton has 2902 states and 3941 transitions. Word has length 111 [2020-10-13 00:50:58,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 00:50:58,468 INFO L479 AbstractCegarLoop]: Abstraction has 2902 states and 3941 transitions. [2020-10-13 00:50:58,468 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-13 00:50:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 3941 transitions. [2020-10-13 00:50:58,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-10-13 00:50:58,476 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 00:50:58,476 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] [2020-10-13 00:50:58,477 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 00:50:58,477 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 00:50:58,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 00:50:58,478 INFO L82 PathProgramCache]: Analyzing trace with hash -136510633, now seen corresponding path program 1 times [2020-10-13 00:50:58,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 00:50:58,478 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [758485882] [2020-10-13 00:50:58,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 00:50:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:50:58,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:50:59,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:50:59,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:04,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:04,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 157 [2020-10-13 00:51:04,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 00:51:04,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5484 [2020-10-13 00:51:04,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:04,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:51:04,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 105 [2020-10-13 00:51:04,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 00:51:04,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:06,612 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 646 [2020-10-13 00:51:06,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:51:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:06,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:07,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:07,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:51:07,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:07,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1281 [2020-10-13 00:51:07,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:07,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:07,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:07,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:07,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 00:51:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 00:51:08,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 00:51:08,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 00:51:08,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 00:51:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 00:51:08,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 00:51:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 00:51:08,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 00:51:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 00:51:08,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 00:51:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 00:51:08,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-13 00:51:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 00:51:08,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-13 00:51:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 00:51:08,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 00:51:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 00:51:08,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 00:51:08,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-13 00:51:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 00:51:08,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 00:51:08,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:51:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:51:08,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 00:51:08,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-13 00:51:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 00:51:08,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 00:51:08,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 00:51:08,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:51:08,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:51:08,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 00:51:08,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:51:08,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-13 00:51:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 00:51:08,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 00:51:08,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 00:51:08,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 00:51:08,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 00:51:08,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 00:51:08,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-10-13 00:51:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 00:51:08,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 00:51:08,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 00:51:08,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 00:51:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 00:51:08,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 00:51:08,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 00:51:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:51:08,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 00:51:08,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 00:51:08,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 00:51:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 00:51:08,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 00:51:08,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 00:51:08,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 00:51:08,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 00:51:08,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 00:51:08,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 00:51:08,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 00:51:08,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 00:51:08,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 00:51:08,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 00:51:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-10-13 00:51:08,685 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [758485882] [2020-10-13 00:51:08,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 00:51:08,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 00:51:08,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332853700] [2020-10-13 00:51:08,688 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 00:51:08,688 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 00:51:08,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 00:51:08,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-13 00:51:08,689 INFO L87 Difference]: Start difference. First operand 2902 states and 3941 transitions. Second operand 10 states. [2020-10-13 00:51:14,732 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 649 [2020-10-13 00:51:17,160 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 652