/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 03:56:05,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:56:05,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:56:05,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:56:05,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:56:05,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:56:05,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:56:05,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:56:05,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:56:05,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:56:05,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:56:05,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:56:05,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:56:05,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:56:05,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:56:05,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:56:05,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:56:05,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:56:05,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:56:05,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:56:05,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:56:05,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:56:05,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:56:05,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:56:05,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:56:05,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:56:05,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:56:05,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:56:05,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:56:05,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 03:56:05,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 03:56:05,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 03:56:05,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 03:56:05,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 03:56:05,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 03:56:05,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 03:56:05,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 03:56:05,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 03:56:05,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:56:05,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:56:05,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:56:05,222 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 [2020-10-28 03:56:05,282 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:56:05,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:56:05,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:56:05,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:56:05,288 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:56:05,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:56:05,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:56:05,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:56:05,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:56:05,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:56:05,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:56:05,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:56:05,292 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:56:05,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:56:05,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:56:05,293 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:56:05,293 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:56:05,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:56:05,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:56:05,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:56:05,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:56:05,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:56:05,295 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:56:05,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:56:05,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:56:05,296 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:56:05,297 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:56:05,297 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:56:05,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:56:05,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:56:05,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:56:05,808 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:56:05,810 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:56:05,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2020-10-28 03:56:05,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3bd134b29/0f5ee2a374054fe59b7018b2ab087dd2/FLAG303324287 [2020-10-28 03:56:07,140 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:56:07,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2020-10-28 03:56:07,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3bd134b29/0f5ee2a374054fe59b7018b2ab087dd2/FLAG303324287 [2020-10-28 03:56:07,408 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3bd134b29/0f5ee2a374054fe59b7018b2ab087dd2 [2020-10-28 03:56:07,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:56:07,421 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:56:07,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:56:07,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:56:07,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:56:07,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:56:07" (1/1) ... [2020-10-28 03:56:07,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6803c3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:07, skipping insertion in model container [2020-10-28 03:56:07,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:56:07" (1/1) ... [2020-10-28 03:56:07,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:56:07,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:56:11,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:56:11,231 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:56:11,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:56:12,617 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:56:12,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12 WrapperNode [2020-10-28 03:56:12,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:56:12,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:56:12,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:56:12,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:56:12,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (1/1) ... [2020-10-28 03:56:12,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (1/1) ... [2020-10-28 03:56:12,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (1/1) ... [2020-10-28 03:56:12,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (1/1) ... [2020-10-28 03:56:13,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (1/1) ... [2020-10-28 03:56:13,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (1/1) ... [2020-10-28 03:56:13,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (1/1) ... [2020-10-28 03:56:13,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:56:13,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:56:13,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:56:13,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:56:13,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (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 [2020-10-28 03:56:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:56:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:56:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:56:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:56:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 03:56:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:56:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:56:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:56:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:56:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:56:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:56:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 03:56:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 03:56:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:56:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 03:56:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 03:56:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 03:56:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 03:56:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 03:56:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 03:56:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 03:56:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 03:56:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 03:56:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 03:56:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 03:56:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 03:56:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 03:56:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 03:56:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:56:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 03:56:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 03:56:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 03:56:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 03:56:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 03:56:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 03:56:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 03:56:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 03:56:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 03:56:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 03:56:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 03:56:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 03:56:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 03:56:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 03:56:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 03:56:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 03:56:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 03:56:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 03:56:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 03:56:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 03:56:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 03:56:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 03:56:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 03:56:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 03:56:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_one [2020-10-28 03:56:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_disable_int [2020-10-28 03:56:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __epic_pci_commit [2020-10-28 03:56:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_off [2020-10-28 03:56:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_on [2020-10-28 03:56:13,204 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-28 03:56:13,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 03:56:13,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 03:56:13,206 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2020-10-28 03:56:13,206 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2020-10-28 03:56:13,206 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2020-10-28 03:56:13,206 INFO L138 BoogieDeclarations]: Found implementation of procedure check_media [2020-10-28 03:56:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_timer [2020-10-28 03:56:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2020-10-28 03:56:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_ring [2020-10-28 03:56:13,207 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_start_xmit [2020-10-28 03:56:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_error [2020-10-28 03:56:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx [2020-10-28 03:56:13,208 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_interrupt [2020-10-28 03:56:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2020-10-28 03:56:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx_err [2020-10-28 03:56:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_poll [2020-10-28 03:56:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2020-10-28 03:56:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_get_stats [2020-10-28 03:56:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-28 03:56:13,209 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2020-10-28 03:56:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2020-10-28 03:56:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2020-10-28 03:56:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_suspend [2020-10-28 03:56:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2020-10-28 03:56:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init [2020-10-28 03:56:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_cleanup [2020-10-28 03:56:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2020-10-28 03:56:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_epic_init_14_9 [2020-10-28 03:56:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 03:56:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:56:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 03:56:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 03:56:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:56:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 03:56:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 03:56:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 03:56:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:56:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 03:56:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 03:56:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 03:56:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 03:56:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 03:56:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:56:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-28 03:56:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 03:56:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:56:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:56:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:56:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:56:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 03:56:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 03:56:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 03:56:13,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-28 03:56:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-28 03:56:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-28 03:56:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:56:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:56:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 03:56:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 03:56:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 03:56:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:56:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 03:56:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 03:56:13,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 03:56:13,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:56:13,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:56:13,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:56:13,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:56:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:56:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:56:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:56:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:56:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:56:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:56:13,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:56:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2020-10-28 03:56:13,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_78 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_79 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2020-10-28 03:56:13,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 03:56:13,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:56:13,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 03:56:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 03:56:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 03:56:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 03:56:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 03:56:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 03:56:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 03:56:13,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:56:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:56:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:56:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:56:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:56:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:56:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 03:56:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 03:56:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 03:56:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:56:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 03:56:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 03:56:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 03:56:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:56:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:56:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2020-10-28 03:56:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_napi_lock_of_epic_private [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:56:13,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 03:56:13,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:56:13,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:56:13,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-28 03:56:13,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 03:56:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 03:56:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 03:56:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 03:56:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 03:56:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-28 03:56:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 03:56:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 03:56:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 03:56:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 03:56:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 03:56:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 03:56:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-28 03:56:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 03:56:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 03:56:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 03:56:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:56:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 03:56:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 03:56:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 03:56:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 03:56:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 03:56:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 03:56:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 03:56:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:56:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 03:56:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 03:56:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:56:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:56:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 03:56:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-28 03:56:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 03:56:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 03:56:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 03:56:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-28 03:56:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 03:56:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 03:56:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 03:56:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2020-10-28 03:56:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 03:56:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2020-10-28 03:56:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 03:56:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2020-10-28 03:56:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-28 03:56:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 03:56:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 03:56:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 03:56:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2020-10-28 03:56:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 03:56:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 03:56:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 03:56:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:56:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 03:56:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 03:56:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 03:56:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 03:56:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:56:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 03:56:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:56:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 03:56:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:56:13,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 03:56:13,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 03:56:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_79 [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 03:56:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-28 03:56:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_78 [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 03:56:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 03:56:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 03:56:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 03:56:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure epic_timer [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2020-10-28 03:56:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_ring [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure epic_start_xmit [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure epic_poll [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure epic_interrupt [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure epic_get_stats [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-28 03:56:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_one [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure epic_disable_int [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure __epic_pci_commit [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_off [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_on [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure check_media [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_error [2020-10-28 03:56:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx_err [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-28 03:56:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure epic_suspend [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure epic_cleanup [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_epic_init_14_9 [2020-10-28 03:56:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 03:56:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:56:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 03:56:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:56:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:56:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:56:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:56:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 03:56:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 03:56:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 03:56:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 03:56:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 03:56:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 03:56:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 03:56:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 03:56:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:56:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:56:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:56:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:56:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_epic_private [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_epic_private [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_epic_private [2020-10-28 03:56:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_epic_private [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_epic_private [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:56:13,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_napi_lock_of_epic_private [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:56:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:56:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:56:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:56:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:56:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:56:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:56:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:56:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 03:56:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 03:56:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 03:56:13,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 03:56:18,102 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 03:56:19,180 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 03:56:26,256 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 03:56:26,256 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 03:56:26,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:56:26 BoogieIcfgContainer [2020-10-28 03:56:26,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 03:56:26,270 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 03:56:26,270 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 03:56:26,274 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 03:56:26,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 03:56:07" (1/3) ... [2020-10-28 03:56:26,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a1d75a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:56:26, skipping insertion in model container [2020-10-28 03:56:26,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:56:12" (2/3) ... [2020-10-28 03:56:26,276 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a1d75a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:56:26, skipping insertion in model container [2020-10-28 03:56:26,276 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:56:26" (3/3) ... [2020-10-28 03:56:26,278 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2020-10-28 03:56:26,295 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 03:56:26,306 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 03:56:26,320 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 03:56:26,372 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 03:56:26,373 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 03:56:26,373 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 03:56:26,373 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 03:56:26,373 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 03:56:26,373 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 03:56:26,373 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 03:56:26,373 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 03:56:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states. [2020-10-28 03:56:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-28 03:56:26,475 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:56:26,476 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 03:56:26,476 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:56:26,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:56:26,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1011569426, now seen corresponding path program 1 times [2020-10-28 03:56:26,492 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:56:26,493 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [177758436] [2020-10-28 03:56:26,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:56:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:27,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:31,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:34,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:34,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-28 03:56:34,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 03:56:34,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7154 [2020-10-28 03:56:34,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:34,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:56:34,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 03:56:34,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 03:56:34,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 03:56:51,921 WARN L193 SmtUtils]: Spent 17.24 s on a formula simplification that was a NOOP. DAG size: 1084 [2020-10-28 03:56:51,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:56:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:51,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:52,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:52,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:52,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:52,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1002 [2020-10-28 03:56:52,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:52,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:52,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:52,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:52,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:56:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:56:53,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:56:53,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,284 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-10-28 03:56:53,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:56:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 03:56:53,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-28 03:56:53,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:56:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 03:56:53,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-28 03:56:53,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:56:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 03:56:53,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:56:53,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:56:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:56:53,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:56:53,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:56:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 03:56:53,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-28 03:56:53,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:56:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:56:53,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:56:53,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:56:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 03:56:53,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:56:53,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:56:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 03:56:53,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:56:53,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:56:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:56:53,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:56:53,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:56:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:56:53,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:53,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:56:53,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 03:56:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:53,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:53,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:53,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:56:53,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:53,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 03:56:53,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:53,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:53,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:53,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:53,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:53,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:56:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:54,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:54,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:54,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:54,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:54,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:56:54,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:54,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:54,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:54,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:54,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:54,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 03:56:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:54,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:54,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:54,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:56:54,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:54,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:56:54,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:54,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:56:54,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:56:54,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:56:54,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:54,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 03:56:54,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:56:54,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:56:54,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:56:54,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 03:56:54,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:56:54,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:56:54,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:56:54,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:56:54,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 03:56:54,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:56:54,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:56:54,275 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 03:56:54,276 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [177758436] [2020-10-28 03:56:54,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:56:54,279 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:56:54,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509370799] [2020-10-28 03:56:54,285 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:56:54,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:56:54,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:56:54,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:56:54,310 INFO L87 Difference]: Start difference. First operand 2859 states. Second operand 6 states. [2020-10-28 03:57:20,434 WARN L193 SmtUtils]: Spent 18.02 s on a formula simplification that was a NOOP. DAG size: 1086 [2020-10-28 03:57:22,140 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 70