/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=NARROWEST --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-cadence-macb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 16:44:50,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 16:44:50,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 16:44:50,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 16:44:50,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 16:44:50,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 16:44:50,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 16:44:50,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 16:44:50,888 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 16:44:50,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 16:44:50,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 16:44:50,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 16:44:50,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 16:44:50,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 16:44:50,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 16:44:50,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 16:44:50,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 16:44:50,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 16:44:50,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 16:44:50,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 16:44:50,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 16:44:50,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 16:44:50,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 16:44:50,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 16:44:50,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 16:44:50,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 16:44:50,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 16:44:50,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 16:44:50,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 16:44:50,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 16:44:50,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 16:44:50,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 16:44:50,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 16:44:50,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 16:44:50,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 16:44:50,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 16:44:50,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 16:44:50,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 16:44:50,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 16:44:50,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 16:44:50,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 16:44:50,919 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 16:44:50,941 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 16:44:50,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 16:44:50,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 16:44:50,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 16:44:50,943 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 16:44:50,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 16:44:50,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 16:44:50,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 16:44:50,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 16:44:50,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 16:44:50,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 16:44:50,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 16:44:50,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 16:44:50,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 16:44:50,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 16:44:50,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 16:44:50,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 16:44:50,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 16:44:50,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 16:44:50,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 16:44:50,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 16:44:50,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 16:44:50,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 16:44:50,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 16:44:50,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 16:44:50,947 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 16:44:50,947 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 16:44:50,948 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 16:44:51,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 16:44:51,304 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 16:44:51,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 16:44:51,309 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 16:44:51,309 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 16:44:51,310 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2020-10-13 16:44:51,371 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98b47957a/fac253b87d6f4ff6ba13ebf91a8e0dde/FLAG59fe621a5 [2020-10-13 16:44:52,197 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 16:44:52,198 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2020-10-13 16:44:52,261 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98b47957a/fac253b87d6f4ff6ba13ebf91a8e0dde/FLAG59fe621a5 [2020-10-13 16:44:52,713 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/98b47957a/fac253b87d6f4ff6ba13ebf91a8e0dde [2020-10-13 16:44:52,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 16:44:52,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 16:44:52,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 16:44:52,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 16:44:52,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 16:44:52,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:44:52" (1/1) ... [2020-10-13 16:44:52,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4507fef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:52, skipping insertion in model container [2020-10-13 16:44:52,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:44:52" (1/1) ... [2020-10-13 16:44:52,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 16:44:52,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 16:44:55,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 16:44:56,032 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 16:44:56,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 16:44:57,491 INFO L208 MainTranslator]: Completed translation [2020-10-13 16:44:57,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57 WrapperNode [2020-10-13 16:44:57,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 16:44:57,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 16:44:57,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 16:44:57,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 16:44:57,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... [2020-10-13 16:44:57,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... [2020-10-13 16:44:57,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... [2020-10-13 16:44:57,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... [2020-10-13 16:44:57,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... [2020-10-13 16:44:57,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... [2020-10-13 16:44:57,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... [2020-10-13 16:44:57,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 16:44:57,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 16:44:57,948 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 16:44:57,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 16:44:57,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 16:44:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 16:44:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 16:44:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 16:44:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 16:44:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 16:44:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 16:44:58,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 16:44:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 16:44:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 16:44:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 16:44:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-13 16:44:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 16:44:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 16:44:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 16:44:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 16:44:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 16:44:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2020-10-13 16:44:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 16:44:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-13 16:44:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-13 16:44:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-13 16:44:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 16:44:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-13 16:44:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-13 16:44:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 16:44:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 16:44:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 16:44:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 16:44:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 16:44:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 16:44:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 16:44:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select [2020-10-13 16:44:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select_default [2020-10-13 16:44:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2020-10-13 16:44:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2020-10-13 16:44:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 16:44:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-13 16:44:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 16:44:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 16:44:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 16:44:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 16:44:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 16:44:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 16:44:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 16:44:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 16:44:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-13 16:44:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 16:44:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 16:44:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 16:44:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 16:44:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 16:44:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2020-10-13 16:44:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 16:44:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 16:44:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2020-10-13 16:44:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-13 16:44:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-13 16:44:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-13 16:44:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-13 16:44:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-13 16:44:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_reschedule [2020-10-13 16:44:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-13 16:44:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-13 16:44:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 16:44:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 16:44:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 16:44:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 16:44:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 16:44:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 16:44:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 16:44:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 16:44:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 16:44:58,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 16:44:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 16:44:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 16:44:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 16:44:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-13 16:44:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-13 16:44:58,036 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2020-10-13 16:44:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2020-10-13 16:44:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2020-10-13 16:44:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-10-13 16:44:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 16:44:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 16:44:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 16:44:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-13 16:44:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-13 16:44:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2020-10-13 16:44:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure of_mdiobus_register [2020-10-13 16:44:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_phy_mode [2020-10-13 16:44:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_mac_address [2020-10-13 16:44:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2020-10-13 16:44:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2020-10-13 16:44:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2020-10-13 16:44:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2020-10-13 16:44:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_desc [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_buffer [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_read [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_write [2020-10-13 16:44:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_reset [2020-10-13 16:44:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_tx_clk [2020-10-13 16:44:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2020-10-13 16:44:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_probe [2020-10-13 16:44:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2020-10-13 16:44:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_update_stats [2020-10-13 16:44:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_halt_tx [2020-10-13 16:44:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_error_task [2020-10-13 16:44:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_interrupt [2020-10-13 16:44:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2020-10-13 16:44:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_partial_frame [2020-10-13 16:44:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2020-10-13 16:44:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_frame [2020-10-13 16:44:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx [2020-10-13 16:44:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll [2020-10-13 16:44:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2020-10-13 16:44:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll_controller [2020-10-13 16:44:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_start_xmit [2020-10-13 16:44:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rx_buffer_size [2020-10-13 16:44:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_free_rx_buffers [2020-10-13 16:44:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_rx_buffers [2020-10-13 16:44:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2020-10-13 16:44:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_rx_buffers [2020-10-13 16:44:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_rx_buffers [2020-10-13 16:44:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2020-10-13 16:44:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2020-10-13 16:44:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rings [2020-10-13 16:44:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2020-10-13 16:44:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdc_clk_div [2020-10-13 16:44:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2020-10-13 16:44:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2020-10-13 16:44:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_dma [2020-10-13 16:44:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_caps [2020-10-13 16:44:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_hw [2020-10-13 16:44:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_bit_value [2020-10-13 16:44:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_get_index [2020-10-13 16:44:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_sethashtable [2020-10-13 16:44:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2020-10-13 16:44:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2020-10-13 16:44:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2020-10-13 16:44:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_update_stats [2020-10-13 16:44:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2020-10-13 16:44:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2020-10-13 16:44:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_settings [2020-10-13 16:44:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_settings [2020-10-13 16:44:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2020-10-13 16:44:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs [2020-10-13 16:44:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2020-10-13 16:44:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2020-10-13 16:44:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2020-10-13 16:44:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2020-10-13 16:44:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2020-10-13 16:44:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_init [2020-10-13 16:44:58,061 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_exit [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2020-10-13 16:44:58,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_18 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2020-10-13 16:44:58,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_21 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-13 16:44:58,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2020-10-13 16:44:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 16:44:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 16:44:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-13 16:44:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-13 16:44:58,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2020-10-13 16:44:58,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_3 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_4 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2020-10-13 16:44:58,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2020-10-13 16:44:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2020-10-13 16:44:58,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 16:44:58,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_8 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_12 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_13 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2020-10-13 16:44:58,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_22 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_23 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe_34 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_35 [2020-10-13 16:44:58,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 16:44:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 16:44:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 16:44:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 16:44:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 16:44:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 16:44:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 16:44:58,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 16:44:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 16:44:58,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 16:44:58,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 16:44:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 16:44:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 16:44:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 16:44:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 16:44:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 16:44:58,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 16:44:58,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 16:44:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 16:44:58,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 16:44:58,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_hclk_of_macb [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_hclk_of_macb [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_pclk_of_macb [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_pclk_of_macb [2020-10-13 16:44:58,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_tx_clk_of_macb [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_tx_clk_of_macb [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 16:44:58,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 16:44:58,085 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_round_rate [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_set_rate [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-13 16:44:58,086 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 16:44:58,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 16:44:58,088 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2020-10-13 16:44:58,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 16:44:58,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_scan [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-13 16:44:58,091 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-13 16:44:58,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-13 16:44:58,093 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_lookup_state [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_select_state [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 16:44:58,094 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2020-10-13 16:44:58,095 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 16:44:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 16:44:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 16:44:58,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 16:44:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 16:44:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 16:44:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 16:44:58,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_hclk_of_macb [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_hclk_of_macb [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_pclk_of_macb [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_pclk_of_macb [2020-10-13 16:44:58,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_tx_clk_of_macb [2020-10-13 16:44:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_tx_clk_of_macb [2020-10-13 16:44:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 16:44:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 16:44:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 16:44:58,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 16:44:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 16:44:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 16:44:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 16:44:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 16:44:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 16:44:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 16:44:58,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 16:44:58,100 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 16:44:58,101 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 16:44:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2020-10-13 16:44:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 16:44:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 16:44:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 16:44:58,102 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 16:44:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 16:44:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-13 16:44:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-13 16:44:58,103 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 16:44:58,104 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2020-10-13 16:44:58,105 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_lookup_state [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_select_state [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2020-10-13 16:44:58,106 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select_default [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_8 [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_12 [2020-10-13 16:44:58,107 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 16:44:58,108 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 16:44:58,109 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 16:44:58,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 16:44:58,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-13 16:44:58,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-13 16:44:58,113 INFO L130 BoogieDeclarations]: Found specification of procedure napi_reschedule [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_22 [2020-10-13 16:44:58,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 16:44:58,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 16:44:58,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_23 [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-13 16:44:58,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_35 [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe_34 [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-13 16:44:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure clk_round_rate [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure clk_set_rate [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2020-10-13 16:44:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2020-10-13 16:44:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_13 [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 16:44:58,121 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-13 16:44:58,122 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_scan [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-13 16:44:58,123 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure of_mdiobus_register [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_phy_mode [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_mac_address [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2020-10-13 16:44:58,124 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_desc [2020-10-13 16:44:58,125 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_buffer [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_read [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_write [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_reset [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_tx_clk [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_probe [2020-10-13 16:44:58,126 INFO L130 BoogieDeclarations]: Found specification of procedure macb_update_stats [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure macb_halt_tx [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_error_task [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_interrupt [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure discard_partial_frame [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_frame [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx [2020-10-13 16:44:58,127 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll_controller [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure macb_start_xmit [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rx_buffer_size [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure gem_free_rx_buffers [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_rx_buffers [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2020-10-13 16:44:58,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_rx_buffers [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_rx_buffers [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rings [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdc_clk_div [2020-10-13 16:44:58,129 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_dma [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_caps [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_hw [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure hash_bit_value [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure hash_get_index [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure macb_sethashtable [2020-10-13 16:44:58,130 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure gem_update_stats [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_settings [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_settings [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2020-10-13 16:44:58,131 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_init [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_exit [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-13 16:44:58,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2020-10-13 16:44:58,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_18 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_21 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-13 16:44:58,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-13 16:44:58,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_3 [2020-10-13 16:44:58,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_4 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2020-10-13 16:44:58,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2020-10-13 16:44:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2020-10-13 16:44:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2020-10-13 16:44:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2020-10-13 16:44:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2020-10-13 16:44:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2020-10-13 16:44:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2020-10-13 16:44:58,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2020-10-13 16:44:58,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 16:44:58,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 16:44:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 16:44:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 16:44:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 16:44:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 16:44:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 16:44:58,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 16:44:58,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 16:44:58,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 16:44:58,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 16:44:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 16:44:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 16:44:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 16:44:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 16:44:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 16:44:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 16:44:58,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 16:45:08,705 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 16:45:21,695 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 16:45:21,695 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 16:45:21,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:45:21 BoogieIcfgContainer [2020-10-13 16:45:21,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 16:45:21,726 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 16:45:21,726 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 16:45:21,730 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 16:45:21,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 04:44:52" (1/3) ... [2020-10-13 16:45:21,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb5195e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:45:21, skipping insertion in model container [2020-10-13 16:45:21,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:44:57" (2/3) ... [2020-10-13 16:45:21,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb5195e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:45:21, skipping insertion in model container [2020-10-13 16:45:21,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:45:21" (3/3) ... [2020-10-13 16:45:21,735 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2020-10-13 16:45:21,746 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 16:45:21,761 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 16:45:21,778 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 16:45:21,815 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 16:45:21,815 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 16:45:21,815 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 16:45:21,815 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 16:45:21,815 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 16:45:21,815 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 16:45:21,816 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 16:45:21,816 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 16:45:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states. [2020-10-13 16:45:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-10-13 16:45:21,904 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 16:45:21,905 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] [2020-10-13 16:45:21,905 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 16:45:21,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 16:45:21,912 INFO L82 PathProgramCache]: Analyzing trace with hash 221742545, now seen corresponding path program 1 times [2020-10-13 16:45:21,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 16:45:21,923 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1720940612] [2020-10-13 16:45:21,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 16:45:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:22,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:28,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:28,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-13 16:45:28,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:28,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6195 [2020-10-13 16:45:28,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:28,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 16:45:28,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 16:45:28,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 111 [2020-10-13 16:45:28,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 16:45:31,551 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 730 [2020-10-13 16:45:31,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 16:45:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:31,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:32,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:32,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:45:32,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:32,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1039 [2020-10-13 16:45:32,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:32,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:45:32,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:32,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 16:45:32,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:32,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 16:45:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:32,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:32,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:32,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 16:45:32,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:32,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 16:45:32,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:32,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:45:32,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:32,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 16:45:32,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:32,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 16:45:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:32,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:32,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:32,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-13 16:45:32,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:32,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-13 16:45:32,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:32,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:45:32,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:32,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-13 16:45:32,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:32,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:45:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:32,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-13 16:45:33,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 16:45:33,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:45:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 16:45:33,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 16:45:33,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:45:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:45:33,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 16:45:33,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 16:45:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 16:45:33,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 16:45:33,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:45:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:45:33,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:45:33,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 16:45:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:45:33,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 16:45:33,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-13 16:45:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 16:45:33,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 16:45:33,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:45:33,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 16:45:33,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:45:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 16:45:33,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 16:45:33,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:45:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:45:33,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 16:45:33,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:45:33,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:45:33,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-13 16:45:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:45:33,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 16:45:33,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:45:33,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 16:45:33,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-13 16:45:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:45:33,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:45:33,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:45:33,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:45:33,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:45:33,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 16:45:33,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:45:33,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:45:33,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:45:33,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 16:45:33,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:45:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-13 16:45:33,477 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1720940612] [2020-10-13 16:45:33,480 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 16:45:33,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 16:45:33,481 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010323951] [2020-10-13 16:45:33,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 16:45:33,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 16:45:33,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 16:45:33,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-13 16:45:33,507 INFO L87 Difference]: Start difference. First operand 2966 states. Second operand 7 states. [2020-10-13 16:45:35,828 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 739 [2020-10-13 16:45:40,490 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 741 [2020-10-13 16:45:43,480 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 732 [2020-10-13 16:45:47,134 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-13 16:45:49,525 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification that was a NOOP. DAG size: 746 [2020-10-13 16:47:38,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 16:47:38,497 INFO L93 Difference]: Finished difference Result 6056 states and 7888 transitions. [2020-10-13 16:47:38,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 16:47:38,500 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 79 [2020-10-13 16:47:38,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 16:47:38,563 INFO L225 Difference]: With dead ends: 6056 [2020-10-13 16:47:38,563 INFO L226 Difference]: Without dead ends: 3386 [2020-10-13 16:47:38,583 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2020-10-13 16:47:38,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3386 states. [2020-10-13 16:47:39,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3386 to 2700. [2020-10-13 16:47:39,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2700 states. [2020-10-13 16:47:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 2700 states and 3373 transitions. [2020-10-13 16:47:39,763 INFO L78 Accepts]: Start accepts. Automaton has 2700 states and 3373 transitions. Word has length 79 [2020-10-13 16:47:39,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 16:47:39,764 INFO L479 AbstractCegarLoop]: Abstraction has 2700 states and 3373 transitions. [2020-10-13 16:47:39,764 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 16:47:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 3373 transitions. [2020-10-13 16:47:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-10-13 16:47:39,769 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 16:47:39,770 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] [2020-10-13 16:47:39,770 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 16:47:39,770 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 16:47:39,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 16:47:39,771 INFO L82 PathProgramCache]: Analyzing trace with hash 566485771, now seen corresponding path program 1 times [2020-10-13 16:47:39,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 16:47:39,771 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [263892089] [2020-10-13 16:47:39,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 16:47:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:40,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:45,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:45,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 124 [2020-10-13 16:47:45,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:45,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5301 [2020-10-13 16:47:45,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:45,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-13 16:47:45,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 16:47:45,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 118 [2020-10-13 16:47:45,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:47,842 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 730 [2020-10-13 16:47:47,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 16:47:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:48,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:48,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:48,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:47:48,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:48,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1065 [2020-10-13 16:47:48,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:48,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:48,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:48,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 16:47:48,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:49,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 16:47:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:49,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:49,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:49,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 16:47:49,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:49,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 16:47:49,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:49,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:49,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:49,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 16:47:49,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:49,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 16:47:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:49,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:49,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:49,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-13 16:47:49,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:49,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 263 [2020-10-13 16:47:49,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:49,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-13 16:47:49,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 16:47:49,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 52 [2020-10-13 16:47:49,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:49,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:47:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:49,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:49,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:49,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-13 16:47:49,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:49,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-10-13 16:47:49,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:49,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-13 16:47:49,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 16:47:49,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-13 16:47:49,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:49,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:47:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:49,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:49,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:49,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-13 16:47:49,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:49,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-13 16:47:49,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:49,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 16:47:49,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 16:47:49,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-13 16:47:49,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:50,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:47:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:47:50,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 16:47:50,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:50,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 16:47:50,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:50,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 16:47:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-13 16:47:50,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 16:47:50,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 16:47:50,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-13 16:47:50,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-13 16:47:50,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:50,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:47:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:47:50,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 16:47:50,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:50,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 16:47:50,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:47:50,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 16:47:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:47:50,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 16:47:50,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:50,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 16:47:50,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:47:50,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-13 16:47:50,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 16:47:50,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 16:47:50,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:50,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 16:47:50,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 16:47:50,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:47:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 16:47:50,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 16:47:50,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:47:50,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:47:50,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:50,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 16:47:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:47:50,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 16:47:50,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 16:47:50,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 16:47:50,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 16:47:50,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-13 16:47:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 16:47:50,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 16:47:50,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:50,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 16:47:50,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:47:50,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-13 16:47:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:47:50,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 16:47:50,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:50,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 16:47:50,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:47:50,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-10-13 16:47:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 16:47:50,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 16:47:50,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 16:47:50,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 16:47:50,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 16:47:50,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 16:47:50,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 16:47:50,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 16:47:50,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 16:47:50,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 16:47:50,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 16:47:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-13 16:47:50,560 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [263892089] [2020-10-13 16:47:50,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 16:47:50,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 16:47:50,561 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279622288] [2020-10-13 16:47:50,563 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 16:47:50,563 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 16:47:50,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 16:47:50,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-13 16:47:50,565 INFO L87 Difference]: Start difference. First operand 2700 states and 3373 transitions. Second operand 9 states. [2020-10-13 16:47:52,985 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 739 [2020-10-13 16:48:07,433 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 741 [2020-10-13 16:48:10,613 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 732 [2020-10-13 16:48:14,750 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-13 16:48:17,430 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 744 [2020-10-13 16:48:19,966 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 747