/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-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:03:20,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:03:20,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:03:20,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:03:20,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:03:20,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:03:20,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:03:20,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:03:20,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:03:20,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:03:20,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:03:20,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:03:20,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:03:20,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:03:20,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:03:20,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:03:20,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:03:20,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:03:20,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:03:20,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:03:20,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:03:20,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:03:20,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:03:20,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:03:20,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:03:20,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:03:20,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:03:20,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:03:20,890 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:03:20,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:03:20,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:03:20,894 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:03:20,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:03:20,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:03:20,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:03:20,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:03:20,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:03:20,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:03:20,900 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:03:20,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:03:20,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:03:20,902 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 [2020-10-12 22:03:20,927 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:03:20,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:03:20,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:03:20,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:03:20,929 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:03:20,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:03:20,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:03:20,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:03:20,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:03:20,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:03:20,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:03:20,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:03:20,930 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:03:20,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:03:20,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:03:20,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:03:20,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:03:20,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:03:20,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:03:20,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:03:20,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:03:20,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:03:20,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:03:20,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:03:20,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:03:20,933 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:03:20,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:03:20,933 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; [2020-10-12 22:03:21,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:03:21,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:03:21,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:03:21,231 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:03:21,231 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:03:21,232 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-12 22:03:21,294 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b3dea8c80/d5cad73e7f794683b93b2d6c0ba6c6f9/FLAG4d81be484 [2020-10-12 22:03:22,053 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:03:22,055 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-12 22:03:22,110 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b3dea8c80/d5cad73e7f794683b93b2d6c0ba6c6f9/FLAG4d81be484 [2020-10-12 22:03:22,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b3dea8c80/d5cad73e7f794683b93b2d6c0ba6c6f9 [2020-10-12 22:03:22,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:03:22,168 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:03:22,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:03:22,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:03:22,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:03:22,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:03:22" (1/1) ... [2020-10-12 22:03:22,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5131c295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:22, skipping insertion in model container [2020-10-12 22:03:22,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:03:22" (1/1) ... [2020-10-12 22:03:22,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:03:22,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:03:25,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:03:25,429 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:03:25,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:03:26,777 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:03:26,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26 WrapperNode [2020-10-12 22:03:26,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:03:26,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:03:26,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:03:26,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:03:26,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (1/1) ... [2020-10-12 22:03:26,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (1/1) ... [2020-10-12 22:03:26,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (1/1) ... [2020-10-12 22:03:26,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (1/1) ... [2020-10-12 22:03:27,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (1/1) ... [2020-10-12 22:03:27,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (1/1) ... [2020-10-12 22:03:27,146 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (1/1) ... [2020-10-12 22:03:27,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:03:27,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:03:27,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:03:27,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:03:27,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (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 [2020-10-12 22:03:27,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:03:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:03:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-12 22:03:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-12 22:03:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-12 22:03:27,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 22:03:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:03:27,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:03:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 22:03:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 22:03:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-12 22:03:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 22:03:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-12 22:03:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2020-10-12 22:03:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2020-10-12 22:03:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 22:03:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-12 22:03:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-12 22:03:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-12 22:03:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-12 22:03:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 22:03:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2020-10-12 22:03:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-12 22:03:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-12 22:03:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-12 22:03:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-12 22:03:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-12 22:03:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-12 22:03:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-12 22:03:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-12 22:03:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-12 22:03:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-12 22:03:27,267 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-12 22:03:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 22:03:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 22:03:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 22:03:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 22:03:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 22:03:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 22:03:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 22:03:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 22:03:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-12 22:03:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-12 22:03:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-12 22:03:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-12 22:03:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-12 22:03:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-12 22:03:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-12 22:03:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-12 22:03:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-12 22:03:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 22:03:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2020-10-12 22:03:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2020-10-12 22:03:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2020-10-12 22:03:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2020-10-12 22:03:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2020-10-12 22:03:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2020-10-12 22:03:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2020-10-12 22:03:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2020-10-12 22:03:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2020-10-12 22:03:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2020-10-12 22:03:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2020-10-12 22:03:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2020-10-12 22:03:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2020-10-12 22:03:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2020-10-12 22:03:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2020-10-12 22:03:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2020-10-12 22:03:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2020-10-12 22:03:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2020-10-12 22:03:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2020-10-12 22:03:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2020-10-12 22:03:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2020-10-12 22:03:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2020-10-12 22:03:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2020-10-12 22:03:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2020-10-12 22:03:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2020-10-12 22:03:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2020-10-12 22:03:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2020-10-12 22:03:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2020-10-12 22:03:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2020-10-12 22:03:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2020-10-12 22:03:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2020-10-12 22:03:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2020-10-12 22:03:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2020-10-12 22:03:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2020-10-12 22:03:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2020-10-12 22:03:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2020-10-12 22:03:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2020-10-12 22:03:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2020-10-12 22:03:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2020-10-12 22:03:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2020-10-12 22:03:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2020-10-12 22:03:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2020-10-12 22:03:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2020-10-12 22:03:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2020-10-12 22:03:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2020-10-12 22:03:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2020-10-12 22:03:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2020-10-12 22:03:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2020-10-12 22:03:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2020-10-12 22:03:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2020-10-12 22:03:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2020-10-12 22:03:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2020-10-12 22:03:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2020-10-12 22:03:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2020-10-12 22:03:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2020-10-12 22:03:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2020-10-12 22:03:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2020-10-12 22:03:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2020-10-12 22:03:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2020-10-12 22:03:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2020-10-12 22:03:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2020-10-12 22:03:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2020-10-12 22:03:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2020-10-12 22:03:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2020-10-12 22:03:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2020-10-12 22:03:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2020-10-12 22:03:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2020-10-12 22:03:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2020-10-12 22:03:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2020-10-12 22:03:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2020-10-12 22:03:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2020-10-12 22:03:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2020-10-12 22:03:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2020-10-12 22:03:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2020-10-12 22:03:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2020-10-12 22:03:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2020-10-12 22:03:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-12 22:03:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-12 22:03:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2020-10-12 22:03:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2020-10-12 22:03:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2020-10-12 22:03:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2020-10-12 22:03:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2020-10-12 22:03:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2020-10-12 22:03:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2020-10-12 22:03:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-12 22:03:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-12 22:03:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-12 22:03:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-12 22:03:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-12 22:03:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-12 22:03:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-12 22:03:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-12 22:03:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-12 22:03:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-12 22:03:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-12 22:03:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 22:03:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2020-10-12 22:03:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2020-10-12 22:03:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2020-10-12 22:03:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2020-10-12 22:03:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 22:03:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-12 22:03:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-12 22:03:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-12 22:03:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-12 22:03:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2020-10-12 22:03:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2020-10-12 22:03:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-12 22:03:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 22:03:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-12 22:03:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-12 22:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-12 22:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-12 22:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-12 22:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-12 22:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-12 22:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-12 22:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-12 22:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-12 22:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2020-10-12 22:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2020-10-12 22:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-12 22:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2020-10-12 22:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-12 22:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-12 22:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2020-10-12 22:03:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2020-10-12 22:03:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_10 [2020-10-12 22:03:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_11 [2020-10-12 22:03:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2020-10-12 22:03:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2020-10-12 22:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2020-10-12 22:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_15 [2020-10-12 22:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2020-10-12 22:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-12 22:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2020-10-12 22:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2020-10-12 22:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2020-10-12 22:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_21 [2020-10-12 22:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_22 [2020-10-12 22:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2020-10-12 22:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_24 [2020-10-12 22:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 22:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 22:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 22:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 22:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 22:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 22:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 22:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 22:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 22:03:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 22:03:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 22:03:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 22:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 22:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 22:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 22:03:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 22:03:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 22:03:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 22:03:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 22:03:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 22:03:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 22:03:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 22:03:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 22:03:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 22:03:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 22:03:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 22:03:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 22:03:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2020-10-12 22:03:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2020-10-12 22:03:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_smsc911x_data [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_smsc911x_data [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-12 22:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-12 22:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-12 22:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 22:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-12 22:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-10-12 22:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-12 22:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-12 22:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-10-12 22:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 22:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 22:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 22:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 22:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 22:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 22:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 22:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2020-10-12 22:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-10-12 22:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2020-10-12 22:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-12 22:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-12 22:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2020-10-12 22:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-12 22:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-12 22:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-12 22:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-12 22:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-12 22:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-12 22:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-12 22:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 22:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2020-10-12 22:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-12 22:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-12 22:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-12 22:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2020-10-12 22:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-12 22:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-12 22:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2020-10-12 22:03:27,339 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 22:03:27,340 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 22:03:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 22:03:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:03:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 22:03:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 22:03:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 22:03:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:03:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 22:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 22:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 22:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 22:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_smsc911x_data [2020-10-12 22:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_smsc911x_data [2020-10-12 22:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 22:03:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-12 22:03:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2020-10-12 22:03:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 22:03:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-12 22:03:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 22:03:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 22:03:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 22:03:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 22:03:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 22:03:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-12 22:03:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-12 22:03:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-12 22:03:27,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-12 22:03:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2020-10-12 22:03:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_21 [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_22 [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-12 22:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-12 22:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 22:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 22:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 22:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2020-10-12 22:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_24 [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-12 22:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_10 [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_11 [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_15 [2020-10-12 22:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 22:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2020-10-12 22:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2020-10-12 22:03:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2020-10-12 22:03:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-12 22:03:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-12 22:03:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-12 22:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2020-10-12 22:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2020-10-12 22:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2020-10-12 22:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2020-10-12 22:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2020-10-12 22:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2020-10-12 22:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2020-10-12 22:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2020-10-12 22:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2020-10-12 22:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2020-10-12 22:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2020-10-12 22:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2020-10-12 22:03:27,372 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2020-10-12 22:03:27,373 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2020-10-12 22:03:27,374 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2020-10-12 22:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2020-10-12 22:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-12 22:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2020-10-12 22:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-12 22:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2020-10-12 22:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2020-10-12 22:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 22:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-12 22:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-12 22:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-12 22:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2020-10-12 22:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 22:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 22:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-12 22:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2020-10-12 22:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2020-10-12 22:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 22:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 22:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 22:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 22:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 22:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 22:03:31,043 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 22:03:38,882 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:03:38,882 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-12 22:03:38,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:03:38 BoogieIcfgContainer [2020-10-12 22:03:38,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:03:38,906 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:03:38,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:03:38,909 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:03:38,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:03:22" (1/3) ... [2020-10-12 22:03:38,911 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bad3fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:03:38, skipping insertion in model container [2020-10-12 22:03:38,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:03:26" (2/3) ... [2020-10-12 22:03:38,912 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bad3fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:03:38, skipping insertion in model container [2020-10-12 22:03:38,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:03:38" (3/3) ... [2020-10-12 22:03:38,913 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-12 22:03:38,925 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:03:38,939 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:03:38,955 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:03:38,994 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:03:38,994 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:03:38,994 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:03:38,994 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:03:38,994 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:03:38,995 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:03:38,995 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:03:38,995 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:03:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states. [2020-10-12 22:03:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-10-12 22:03:39,095 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:03:39,097 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2020-10-12 22:03:39,097 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:03:39,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:03:39,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1254470624, now seen corresponding path program 1 times [2020-10-12 22:03:39,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:03:39,113 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [406035712] [2020-10-12 22:03:39,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:03:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:40,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:45,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:45,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-12 22:03:45,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:45,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5067 [2020-10-12 22:03:45,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:45,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 22:03:45,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 22:03:45,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 111 [2020-10-12 22:03:45,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 22:03:50,066 WARN L193 SmtUtils]: Spent 4.31 s on a formula simplification that was a NOOP. DAG size: 937 [2020-10-12 22:03:50,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:03:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:50,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:03:52,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1803 [2020-10-12 22:03:52,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:03:52,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:03:52,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:52,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 22:03:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:52,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 22:03:52,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-12 22:03:52,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:03:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 22:03:52,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 22:03:52,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 22:03:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:52,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-12 22:03:52,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-12 22:03:52,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:03:52,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-12 22:03:52,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:52,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:03:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:52,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 22:03:52,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-12 22:03:52,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:52,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:52,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:52,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:03:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:52,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-12 22:03:52,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-12 22:03:52,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:52,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:52,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:52,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:03:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:52,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:03:52,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 22:03:52,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:52,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:52,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:52,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:03:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:52,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 22:03:52,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-12 22:03:52,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:52,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:52,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:52,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:03:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:52,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:52,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:52,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:03:52,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:52,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 22:03:52,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:52,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:52,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:52,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:52,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:53,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 22:03:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:53,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:53,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:53,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:03:53,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:53,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 22:03:53,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:53,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:53,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:53,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:53,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:03:53,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-12 22:03:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:53,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:53,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:53,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-12 22:03:53,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:53,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-10-12 22:03:53,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:03:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-12 22:03:53,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:03:53,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:03:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:53,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:53,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:53,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 22:03:53,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:53,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-12 22:03:53,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:53,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:53,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:53,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:53,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:03:53,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:03:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:53,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:53,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:53,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:03:53,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:53,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-12 22:03:53,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:53,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:03:53,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:53,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:03:53,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:03:53,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-12 22:03:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:53,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:53,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:53,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:03:53,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:53,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-12 22:03:53,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:53,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:03:53,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:53,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 22:03:53,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:03:53,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-12 22:03:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:03:53,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:03:53,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:03:53,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:03:53,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:03:53,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 22:03:53,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:03:53,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:03:53,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:03:53,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 22:03:53,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:03:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-12 22:03:53,542 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [406035712] [2020-10-12 22:03:53,544 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:03:53,544 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-12 22:03:53,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853089747] [2020-10-12 22:03:53,552 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 22:03:53,553 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:03:53,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 22:03:53,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-12 22:03:53,571 INFO L87 Difference]: Start difference. First operand 3176 states. Second operand 7 states. [2020-10-12 22:03:57,394 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification that was a NOOP. DAG size: 946 [2020-10-12 22:04:03,326 WARN L193 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 948 [2020-10-12 22:04:09,572 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification that was a NOOP. DAG size: 951 [2020-10-12 22:04:13,336 WARN L193 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 953 [2020-10-12 22:04:29,220 WARN L193 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 939 [2020-10-12 22:06:21,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 22:06:21,718 INFO L93 Difference]: Finished difference Result 6957 states and 9858 transitions. [2020-10-12 22:06:21,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-12 22:06:21,723 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 79 [2020-10-12 22:06:21,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 22:06:21,783 INFO L225 Difference]: With dead ends: 6957 [2020-10-12 22:06:21,783 INFO L226 Difference]: Without dead ends: 3973 [2020-10-12 22:06:21,810 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 23.5s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2020-10-12 22:06:21,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3973 states. [2020-10-12 22:06:23,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3973 to 2984. [2020-10-12 22:06:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2984 states. [2020-10-12 22:06:23,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2984 states and 3880 transitions. [2020-10-12 22:06:23,729 INFO L78 Accepts]: Start accepts. Automaton has 2984 states and 3880 transitions. Word has length 79 [2020-10-12 22:06:23,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 22:06:23,730 INFO L479 AbstractCegarLoop]: Abstraction has 2984 states and 3880 transitions. [2020-10-12 22:06:23,730 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 22:06:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 3880 transitions. [2020-10-12 22:06:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-10-12 22:06:23,735 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:06:23,735 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2020-10-12 22:06:23,736 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 22:06:23,736 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:06:23,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:06:23,737 INFO L82 PathProgramCache]: Analyzing trace with hash -1232638631, now seen corresponding path program 1 times [2020-10-12 22:06:23,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:06:23,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1420767437] [2020-10-12 22:06:23,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:06:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:24,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:29,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:29,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 124 [2020-10-12 22:06:29,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:29,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5608 [2020-10-12 22:06:29,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:29,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-12 22:06:29,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 22:06:29,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 118 [2020-10-12 22:06:29,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:33,366 WARN L193 SmtUtils]: Spent 3.54 s on a formula simplification that was a NOOP. DAG size: 937 [2020-10-12 22:06:33,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:06:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:33,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:34,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:34,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:06:34,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:34,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1257 [2020-10-12 22:06:34,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:34,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:34,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:34,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:06:34,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:34,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 22:06:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:34,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:34,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:34,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 22:06:34,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:34,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 22:06:34,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:34,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:34,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:34,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 22:06:34,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:34,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 22:06:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:34,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-12 22:06:35,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 206 [2020-10-12 22:06:35,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 22:06:35,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 22:06:35,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-12 22:06:35,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:06:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 22:06:35,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 187 [2020-10-12 22:06:35,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 22:06:35,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 22:06:35,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-12 22:06:35,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:06:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-12 22:06:35,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-12 22:06:35,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 22:06:35,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 22:06:35,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-12 22:06:35,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:06:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:06:35,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 22:06:35,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:35,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 22:06:35,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:06:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 22:06:35,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-12 22:06:35,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 22:06:35,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 22:06:35,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 22:06:35,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:06:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:06:35,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 22:06:35,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:35,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 22:06:35,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-12 22:06:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:06:35,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 22:06:35,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:35,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 22:06:35,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-12 22:06:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-12 22:06:35,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 22:06:35,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:35,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-12 22:06:35,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:06:35,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:06:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 22:06:35,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 22:06:35,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:06:35,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:06:35,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:06:35,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:06:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:06:35,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 22:06:35,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:06:35,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:06:35,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-12 22:06:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:06:35,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 22:06:35,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:35,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 22:06:35,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-12 22:06:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:06:35,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 22:06:35,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:35,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 22:06:35,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:06:35,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-10-12 22:06:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:06:35,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:06:35,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:06:35,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:06:35,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:06:35,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 22:06:35,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:06:35,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:06:35,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:06:35,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 22:06:35,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:06:35,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-12 22:06:35,991 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1420767437] [2020-10-12 22:06:35,992 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:06:35,992 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-12 22:06:35,992 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947973990] [2020-10-12 22:06:35,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 22:06:35,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:06:35,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 22:06:35,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-12 22:06:35,995 INFO L87 Difference]: Start difference. First operand 2984 states and 3880 transitions. Second operand 9 states. [2020-10-12 22:06:39,598 WARN L193 SmtUtils]: Spent 3.55 s on a formula simplification that was a NOOP. DAG size: 946 [2020-10-12 22:06:46,022 WARN L193 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 948 [2020-10-12 22:06:52,265 WARN L193 SmtUtils]: Spent 3.57 s on a formula simplification that was a NOOP. DAG size: 951 [2020-10-12 22:06:56,046 WARN L193 SmtUtils]: Spent 3.65 s on a formula simplification that was a NOOP. DAG size: 951 [2020-10-12 22:06:59,772 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 954