/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 09:20:26,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 09:20:26,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 09:20:26,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 09:20:26,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 09:20:26,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 09:20:26,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 09:20:26,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 09:20:26,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 09:20:26,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 09:20:26,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 09:20:26,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 09:20:26,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 09:20:26,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 09:20:26,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 09:20:26,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 09:20:26,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 09:20:26,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 09:20:26,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 09:20:26,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 09:20:26,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 09:20:26,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 09:20:26,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 09:20:26,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 09:20:26,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 09:20:26,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 09:20:26,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 09:20:26,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 09:20:26,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 09:20:26,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 09:20:26,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 09:20:26,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 09:20:26,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 09:20:26,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 09:20:26,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 09:20:26,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 09:20:26,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 09:20:26,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 09:20:26,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 09:20:26,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 09:20:26,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 09:20:26,236 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 09:20:26,282 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 09:20:26,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 09:20:26,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 09:20:26,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 09:20:26,286 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 09:20:26,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 09:20:26,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 09:20:26,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 09:20:26,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 09:20:26,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 09:20:26,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 09:20:26,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 09:20:26,289 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 09:20:26,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 09:20:26,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 09:20:26,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 09:20:26,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 09:20:26,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 09:20:26,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:20:26,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 09:20:26,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 09:20:26,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 09:20:26,291 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 09:20:26,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 09:20:26,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 09:20:26,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 09:20:26,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 09:20:26,292 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 09:20:26,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 09:20:26,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 09:20:26,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 09:20:26,754 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 09:20:26,755 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 09:20:26,756 INFO L432 ainManager$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-fealnx.cil.i [2020-10-27 09:20:26,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/07eaf15ef/8337470e0c6349dba469dec125c78235/FLAGb42f5f2b5 [2020-10-27 09:20:27,857 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 09:20:27,858 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-fealnx.cil.i [2020-10-27 09:20:27,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/07eaf15ef/8337470e0c6349dba469dec125c78235/FLAGb42f5f2b5 [2020-10-27 09:20:28,249 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/07eaf15ef/8337470e0c6349dba469dec125c78235 [2020-10-27 09:20:28,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 09:20:28,261 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 09:20:28,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 09:20:28,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 09:20:28,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 09:20:28,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:20:28" (1/1) ... [2020-10-27 09:20:28,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af05dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:28, skipping insertion in model container [2020-10-27 09:20:28,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:20:28" (1/1) ... [2020-10-27 09:20:28,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 09:20:28,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 09:20:31,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:20:31,369 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 09:20:31,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:20:32,680 INFO L208 MainTranslator]: Completed translation [2020-10-27 09:20:32,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32 WrapperNode [2020-10-27 09:20:32,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 09:20:32,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 09:20:32,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 09:20:32,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 09:20:32,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... [2020-10-27 09:20:32,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... [2020-10-27 09:20:32,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... [2020-10-27 09:20:32,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... [2020-10-27 09:20:33,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... [2020-10-27 09:20:33,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... [2020-10-27 09:20:33,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... [2020-10-27 09:20:33,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 09:20:33,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 09:20:33,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 09:20:33,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 09:20:33,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:20:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 09:20:33,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 09:20:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:20:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:20:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:20:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:20:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:20:33,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:20:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:20:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:20:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:20:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 09:20:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 09:20:33,180 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 09:20:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 09:20:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 09:20:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 09:20:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 09:20:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 09:20:33,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 09:20:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 09:20:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 09:20:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 09:20:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 09:20:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 09:20:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 09:20:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 09:20:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 09:20:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 09:20:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 09:20:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 09:20:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 09:20:33,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 09:20:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 09:20:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 09:20:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:20:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 09:20:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 09:20:33,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 09:20:33,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 09:20:33,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-27 09:20:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-27 09:20:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-27 09:20:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-27 09:20:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 09:20:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 09:20:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-27 09:20:33,187 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 09:20:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-27 09:20:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-10-27 09:20:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-10-27 09:20:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2020-10-27 09:20:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-10-27 09:20:33,188 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-27 09:20:33,189 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-10-27 09:20:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-10-27 09:20:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2020-10-27 09:20:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-10-27 09:20:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-27 09:20:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-27 09:20:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2020-10-27 09:20:33,190 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-10-27 09:20:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-27 09:20:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-27 09:20:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-27 09:20:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-27 09:20:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-27 09:20:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-27 09:20:33,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-27 09:20:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-27 09:20:33,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:20:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-27 09:20:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 09:20:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 09:20:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:20:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 09:20:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 09:20:33,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-27 09:20:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-27 09:20:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 09:20:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-27 09:20:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:20:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 09:20:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 09:20:33,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:20:33,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 09:20:33,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:20:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:20:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:20:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:20:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:20:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:20:33,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 09:20:33,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:20:33,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:20:33,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-27 09:20:33,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_65 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2020-10-27 09:20:33,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_84 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_86 [2020-10-27 09:20:33,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_87 [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_88 [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 09:20:33,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 09:20:33,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 09:20:33,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:20:33,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:20:33,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:20:33,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-27 09:20:33,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-27 09:20:33,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2020-10-27 09:20:33,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:20:33,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:20:33,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:20:33,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:20:33,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:20:33,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:20:33,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 09:20:33,222 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-27 09:20:33,223 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 09:20:33,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 09:20:33,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 09:20:33,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 09:20:33,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 09:20:33,228 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 09:20:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 09:20:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 09:20:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 09:20:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 09:20:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 09:20:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 09:20:33,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 09:20:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 09:20:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 09:20:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 09:20:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 09:20:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 09:20:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 09:20:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 09:20:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-27 09:20:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 09:20:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 09:20:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 09:20:33,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 09:20:33,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_84 [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-27 09:20:33,237 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 09:20:33,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 09:20:33,239 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:20:33,240 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 09:20:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 09:20:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 09:20:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-27 09:20:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_87 [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 09:20:33,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_88 [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 09:20:33,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_65 [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_86 [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 09:20:33,247 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-27 09:20:33,248 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-27 09:20:33,249 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-27 09:20:33,250 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2020-10-27 09:20:33,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-27 09:20:33,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-27 09:20:33,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 09:20:33,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-27 09:20:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:20:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:20:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-27 09:20:33,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:20:33,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 09:20:33,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 09:20:33,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 09:20:33,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 09:20:33,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:20:33,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:20:33,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:20:33,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:20:33,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-27 09:20:33,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-27 09:20:33,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2020-10-27 09:20:33,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:20:33,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-27 09:20:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:20:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:20:33,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 09:20:33,275 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 09:20:33,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 09:20:37,481 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 09:20:38,205 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 09:20:41,611 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 09:20:41,611 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 09:20:41,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:20:41 BoogieIcfgContainer [2020-10-27 09:20:41,618 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 09:20:41,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 09:20:41,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 09:20:41,624 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 09:20:41,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:20:28" (1/3) ... [2020-10-27 09:20:41,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74a3c54f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:20:41, skipping insertion in model container [2020-10-27 09:20:41,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:20:32" (2/3) ... [2020-10-27 09:20:41,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74a3c54f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:20:41, skipping insertion in model container [2020-10-27 09:20:41,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:20:41" (3/3) ... [2020-10-27 09:20:41,627 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-27 09:20:41,640 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 09:20:41,647 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 09:20:41,661 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 09:20:41,698 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 09:20:41,699 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 09:20:41,699 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 09:20:41,699 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 09:20:41,699 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 09:20:41,699 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 09:20:41,699 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 09:20:41,699 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 09:20:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states. [2020-10-27 09:20:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-27 09:20:41,783 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:20:41,784 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] [2020-10-27 09:20:41,785 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:20:41,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:20:41,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1159232856, now seen corresponding path program 1 times [2020-10-27 09:20:41,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:20:41,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1136874274] [2020-10-27 09:20:41,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:20:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:42,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:44,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:45,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:47,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:47,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-27 09:20:47,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 09:20:47,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5200 [2020-10-27 09:20:47,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:47,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 09:20:47,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:20:47,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 181 [2020-10-27 09:20:47,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 09:20:52,066 WARN L193 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-27 09:20:52,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:20:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:52,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:52,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:52,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:52,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:52,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 469 [2020-10-27 09:20:52,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:52,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:52,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:52,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:20:52,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:52,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:20:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:52,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:52,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:52,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:20:52,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:52,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:20:52,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:52,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:52,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:52,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:20:52,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 09:20:52,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:20:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:52,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:52,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:52,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-27 09:20:52,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:52,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-27 09:20:52,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:52,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:52,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:52,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-27 09:20:52,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:20:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-27 09:20:53,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 09:20:53,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:20:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 09:20:53,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:20:53,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:20:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:20:53,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:20:53,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:20:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:20:53,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:20:53,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:20:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:20:53,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:20:53,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:20:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 09:20:53,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:20:53,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:20:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:20:53,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:20:53,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:20:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 09:20:53,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:20:53,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 09:20:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:20:53,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:20:53,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 09:20:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:20:53,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:20:53,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:20:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:20:53,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:20:53,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:20:53,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 09:20:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:20:53,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:20:53,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:20:53,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:20:53,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:20:53,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:20:53,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-27 09:20:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:20:53,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:20:53,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:20:53,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:20:53,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:20:53,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 09:20:53,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:20:53,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:20:53,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 09:20:53,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:20:53,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:20:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-27 09:20:53,855 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1136874274] [2020-10-27 09:20:53,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:20:53,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 09:20:53,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663333484] [2020-10-27 09:20:53,863 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 09:20:53,863 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:20:53,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 09:20:53,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-27 09:20:53,879 INFO L87 Difference]: Start difference. First operand 2700 states. Second operand 8 states. [2020-10-27 09:21:01,241 WARN L193 SmtUtils]: Spent 4.28 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-27 09:21:06,113 WARN L193 SmtUtils]: Spent 4.33 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 09:21:10,516 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 605 [2020-10-27 09:21:18,243 WARN L193 SmtUtils]: Spent 4.34 s on a formula simplification that was a NOOP. DAG size: 603 [2020-10-27 09:21:18,910 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-10-27 09:21:54,645 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-27 09:21:59,252 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-27 09:24:08,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 09:24:08,339 INFO L93 Difference]: Finished difference Result 7243 states and 9664 transitions. [2020-10-27 09:24:08,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-27 09:24:08,342 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-10-27 09:24:08,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 09:24:08,401 INFO L225 Difference]: With dead ends: 7243 [2020-10-27 09:24:08,402 INFO L226 Difference]: Without dead ends: 5043 [2020-10-27 09:24:08,422 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 30.6s TimeCoverageRelationStatistics Valid=84, Invalid=156, Unknown=0, NotChecked=0, Total=240 [2020-10-27 09:24:08,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5043 states. [2020-10-27 09:24:10,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5043 to 4329. [2020-10-27 09:24:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4329 states. [2020-10-27 09:24:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 4329 states and 5480 transitions. [2020-10-27 09:24:10,448 INFO L78 Accepts]: Start accepts. Automaton has 4329 states and 5480 transitions. Word has length 141 [2020-10-27 09:24:10,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 09:24:10,453 INFO L481 AbstractCegarLoop]: Abstraction has 4329 states and 5480 transitions. [2020-10-27 09:24:10,453 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 09:24:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 4329 states and 5480 transitions. [2020-10-27 09:24:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-27 09:24:10,471 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:24:10,471 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, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 09:24:10,471 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 09:24:10,472 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:24:10,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:24:10,474 INFO L82 PathProgramCache]: Analyzing trace with hash 575953949, now seen corresponding path program 1 times [2020-10-27 09:24:10,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:24:10,474 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1846270874] [2020-10-27 09:24:10,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:24:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:10,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:11,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:15,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:15,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 216 [2020-10-27 09:24:15,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:24:15,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5049 [2020-10-27 09:24:15,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:15,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-27 09:24:15,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:24:15,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 206 [2020-10-27 09:24:15,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:20,191 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-27 09:24:20,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:24:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:20,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:20,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:20,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:20,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:20,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 489 [2020-10-27 09:24:20,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:20,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:24:20,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:20,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:24:20,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:20,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:24:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:20,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:20,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:20,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:24:20,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:20,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:24:20,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:20,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:24:20,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:20,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:24:20,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:20,989 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-10-27 09:24:20,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:24:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-27 09:24:21,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-27 09:24:21,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:24:21,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-27 09:24:21,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:24:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-27 09:24:21,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 09:24:21,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:24:21,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:24:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:24:21,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:24:21,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:24:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:24:21,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:24:21,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:24:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:24:21,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:24:21,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:24:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:24:21,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:24:21,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:24:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:24:21,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:24:21,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:24:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:24:21,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:24:21,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:24:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:24:21,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:24:21,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 09:24:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:24:21,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:24:21,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 09:24:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:24:21,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:24:21,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:24:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:24:21,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:24:21,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:24:21,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 09:24:21,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:24:21,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:24:21,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:24:21,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-27 09:24:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:24:21,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:24:21,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:24:21,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:24:21,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 09:24:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:24:21,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:24:21,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:24:21,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:24:21,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:24:21,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:24:21,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:24:21,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:24:21,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:24:21,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:24:21,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:24:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-27 09:24:21,882 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1846270874] [2020-10-27 09:24:21,882 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:24:21,882 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 09:24:21,882 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338286841] [2020-10-27 09:24:21,885 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 09:24:21,885 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:24:21,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 09:24:21,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-27 09:24:21,887 INFO L87 Difference]: Start difference. First operand 4329 states and 5480 transitions. Second operand 8 states.