/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 02:04:28,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 02:04:28,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 02:04:28,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 02:04:28,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 02:04:28,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 02:04:28,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 02:04:28,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 02:04:28,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 02:04:28,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 02:04:28,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 02:04:28,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 02:04:28,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 02:04:28,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 02:04:28,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 02:04:28,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 02:04:28,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 02:04:28,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 02:04:28,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 02:04:28,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 02:04:28,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 02:04:28,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 02:04:28,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 02:04:28,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 02:04:28,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 02:04:28,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 02:04:28,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 02:04:28,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 02:04:28,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 02:04:28,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 02:04:28,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 02:04:28,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 02:04:28,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 02:04:28,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 02:04:28,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 02:04:28,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 02:04:28,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 02:04:28,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 02:04:28,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 02:04:28,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 02:04:28,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 02:04:28,425 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 02:04:28,471 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 02:04:28,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 02:04:28,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 02:04:28,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 02:04:28,476 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 02:04:28,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 02:04:28,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 02:04:28,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 02:04:28,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 02:04:28,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 02:04:28,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 02:04:28,478 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 02:04:28,478 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 02:04:28,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 02:04:28,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 02:04:28,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 02:04:28,479 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 02:04:28,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 02:04:28,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 02:04:28,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 02:04:28,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 02:04:28,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 02:04:28,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 02:04:28,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 02:04:28,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 02:04:28,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 02:04:28,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 02:04:28,481 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 02:04:28,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 02:04:28,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 02:04:28,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 02:04:28,896 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 02:04:28,897 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 02:04:28,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-28 02:04:28,985 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0a0211b7a/91d6a62ca686443981d0d653a9f1111b/FLAG2ef82de27 [2020-10-28 02:04:30,249 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 02:04:30,250 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-28 02:04:30,309 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0a0211b7a/91d6a62ca686443981d0d653a9f1111b/FLAG2ef82de27 [2020-10-28 02:04:30,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0a0211b7a/91d6a62ca686443981d0d653a9f1111b [2020-10-28 02:04:30,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 02:04:30,502 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 02:04:30,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 02:04:30,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 02:04:30,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 02:04:30,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 02:04:30" (1/1) ... [2020-10-28 02:04:30,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9c9007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:30, skipping insertion in model container [2020-10-28 02:04:30,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 02:04:30" (1/1) ... [2020-10-28 02:04:30,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 02:04:30,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 02:04:33,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 02:04:33,970 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 02:04:34,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 02:04:35,779 INFO L208 MainTranslator]: Completed translation [2020-10-28 02:04:35,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35 WrapperNode [2020-10-28 02:04:35,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 02:04:35,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 02:04:35,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 02:04:35,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 02:04:35,794 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... [2020-10-28 02:04:35,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... [2020-10-28 02:04:35,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... [2020-10-28 02:04:35,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... [2020-10-28 02:04:36,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... [2020-10-28 02:04:36,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... [2020-10-28 02:04:36,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... [2020-10-28 02:04:36,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 02:04:36,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 02:04:36,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 02:04:36,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 02:04:36,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 02:04:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 02:04:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 02:04:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-28 02:04:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 02:04:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 02:04:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 02:04:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 02:04:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 02:04:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 02:04:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 02:04:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 02:04:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 02:04:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-28 02:04:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2020-10-28 02:04:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2020-10-28 02:04:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 02:04:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 02:04:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 02:04:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 02:04:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 02:04:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 02:04:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2020-10-28 02:04:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-28 02:04:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 02:04:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-28 02:04:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 02:04:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-28 02:04:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-28 02:04:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 02:04:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 02:04:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 02:04:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 02:04:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 02:04:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 02:04:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 02:04:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 02:04:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 02:04:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 02:04:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 02:04:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 02:04:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 02:04:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 02:04:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-28 02:04:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-28 02:04:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-28 02:04:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 02:04:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 02:04:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 02:04:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-28 02:04:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-28 02:04:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 02:04:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2020-10-28 02:04:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2020-10-28 02:04:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2020-10-28 02:04:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2020-10-28 02:04:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2020-10-28 02:04:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2020-10-28 02:04:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2020-10-28 02:04:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2020-10-28 02:04:36,408 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2020-10-28 02:04:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2020-10-28 02:04:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2020-10-28 02:04:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2020-10-28 02:04:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2020-10-28 02:04:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2020-10-28 02:04:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2020-10-28 02:04:36,410 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2020-10-28 02:04:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2020-10-28 02:04:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2020-10-28 02:04:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2020-10-28 02:04:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2020-10-28 02:04:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2020-10-28 02:04:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2020-10-28 02:04:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2020-10-28 02:04:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2020-10-28 02:04:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2020-10-28 02:04:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2020-10-28 02:04:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2020-10-28 02:04:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2020-10-28 02:04:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2020-10-28 02:04:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2020-10-28 02:04:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2020-10-28 02:04:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2020-10-28 02:04:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2020-10-28 02:04:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2020-10-28 02:04:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2020-10-28 02:04:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2020-10-28 02:04:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2020-10-28 02:04:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2020-10-28 02:04:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2020-10-28 02:04:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2020-10-28 02:04:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2020-10-28 02:04:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2020-10-28 02:04:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2020-10-28 02:04:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2020-10-28 02:04:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2020-10-28 02:04:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2020-10-28 02:04:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2020-10-28 02:04:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2020-10-28 02:04:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2020-10-28 02:04:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2020-10-28 02:04:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2020-10-28 02:04:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2020-10-28 02:04:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2020-10-28 02:04:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2020-10-28 02:04:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2020-10-28 02:04:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2020-10-28 02:04:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2020-10-28 02:04:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2020-10-28 02:04:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2020-10-28 02:04:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2020-10-28 02:04:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2020-10-28 02:04:36,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2020-10-28 02:04:36,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 02:04:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 02:04:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2020-10-28 02:04:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2020-10-28 02:04:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 02:04:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-28 02:04:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 02:04:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 02:04:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 02:04:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-28 02:04:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-28 02:04:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 02:04:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 02:04:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 02:04:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 02:04:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 02:04:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 02:04:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 02:04:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-28 02:04:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-28 02:04:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-28 02:04:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2020-10-28 02:04:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_10 [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_11 [2020-10-28 02:04:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_15 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2020-10-28 02:04:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_21 [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_22 [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_24 [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 02:04:36,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 02:04:36,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 02:04:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 02:04:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 02:04:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 02:04:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 02:04:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 02:04:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 02:04:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 02:04:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 02:04:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 02:04:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 02:04:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 02:04:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2020-10-28 02:04:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2020-10-28 02:04:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_smsc911x_data [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_smsc911x_data [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 02:04:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 02:04:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 02:04:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 02:04:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 02:04:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 02:04:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-28 02:04:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2020-10-28 02:04:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 02:04:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 02:04:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 02:04:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 02:04:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 02:04:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 02:04:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 02:04:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 02:04:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_smsc911x_data [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_smsc911x_data [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 02:04:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 02:04:36,472 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 02:04:36,473 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 02:04:36,474 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 02:04:36,475 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 02:04:36,476 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 02:04:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 02:04:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 02:04:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 02:04:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 02:04:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 02:04:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 02:04:36,480 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-28 02:04:36,481 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-10-28 02:04:36,482 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_21 [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_22 [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 02:04:36,483 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-28 02:04:36,484 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 02:04:36,485 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 02:04:36,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 02:04:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2020-10-28 02:04:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_24 [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2020-10-28 02:04:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_10 [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_11 [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_15 [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 02:04:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2020-10-28 02:04:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2020-10-28 02:04:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-28 02:04:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-28 02:04:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2020-10-28 02:04:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2020-10-28 02:04:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2020-10-28 02:04:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2020-10-28 02:04:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2020-10-28 02:04:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2020-10-28 02:04:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2020-10-28 02:04:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2020-10-28 02:04:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2020-10-28 02:04:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-28 02:04:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-28 02:04:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2020-10-28 02:04:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2020-10-28 02:04:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2020-10-28 02:04:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-28 02:04:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-28 02:04:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-28 02:04:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 02:04:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 02:04:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 02:04:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 02:04:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 02:04:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 02:04:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 02:04:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 02:04:40,537 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 02:04:49,738 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 02:04:49,738 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-28 02:04:49,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 02:04:49 BoogieIcfgContainer [2020-10-28 02:04:49,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 02:04:49,750 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 02:04:49,750 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 02:04:49,754 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 02:04:49,754 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 02:04:30" (1/3) ... [2020-10-28 02:04:49,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ec0b165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 02:04:49, skipping insertion in model container [2020-10-28 02:04:49,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 02:04:35" (2/3) ... [2020-10-28 02:04:49,756 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ec0b165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 02:04:49, skipping insertion in model container [2020-10-28 02:04:49,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 02:04:49" (3/3) ... [2020-10-28 02:04:49,757 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2020-10-28 02:04:49,771 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 02:04:49,781 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 02:04:49,801 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 02:04:49,856 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 02:04:49,856 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 02:04:49,856 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 02:04:49,856 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 02:04:49,856 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 02:04:49,857 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 02:04:49,857 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 02:04:49,857 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 02:04:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states. [2020-10-28 02:04:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-10-28 02:04:49,963 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 02:04:49,964 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 02:04:49,965 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 02:04:49,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 02:04:49,973 INFO L82 PathProgramCache]: Analyzing trace with hash 932216876, now seen corresponding path program 1 times [2020-10-28 02:04:49,985 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 02:04:49,986 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1000214574] [2020-10-28 02:04:49,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 02:04:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:04:50,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:04:56,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:04:56,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 121 [2020-10-28 02:04:56,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:04:56,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5961 [2020-10-28 02:04:56,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:04:56,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 02:04:56,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 02:04:56,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 111 [2020-10-28 02:04:56,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 02:05:02,460 WARN L193 SmtUtils]: Spent 5.49 s on a formula simplification that was a NOOP. DAG size: 949 [2020-10-28 02:05:02,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 02:05:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:02,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:04,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:04,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:05:04,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:04,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1972 [2020-10-28 02:05:04,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:04,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 02:05:04,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:04,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 02:05:04,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:04,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 02:05:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:04,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:04,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:04,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 02:05:04,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:04,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 02:05:04,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:04,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 02:05:04,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:04,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 02:05:04,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:04,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 02:05:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:04,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:04,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:04,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-28 02:05:04,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:04,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-28 02:05:04,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:04,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 02:05:04,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:04,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-28 02:05:04,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:04,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 02:05:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:04,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:04,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:04,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-28 02:05:04,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:04,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-28 02:05:04,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:04,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:04,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:04,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:04,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:04,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 02:05:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 02:05:05,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-28 02:05:05,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:05,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:05,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 02:05:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:05:05,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 02:05:05,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:05,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:05,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 02:05:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 02:05:05,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 02:05:05,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:05,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:05,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 02:05:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:05:05,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 02:05:05,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:05,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 02:05:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 02:05:05,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 02:05:05,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:05,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:05,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-28 02:05:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 02:05:05,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 02:05:05,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 02:05:05,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-28 02:05:05,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 02:05:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 02:05:05,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 02:05:05,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:05,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:05,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 02:05:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 02:05:05,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 02:05:05,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 02:05:05,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 02:05:05,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-28 02:05:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 02:05:05,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 02:05:05,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 02:05:05,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 02:05:05,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-28 02:05:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:05:05,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 02:05:05,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 02:05:05,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 02:05:05,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 02:05:05,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 02:05:05,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 02:05:05,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 02:05:05,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 02:05:05,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 02:05:05,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 02:05:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-28 02:05:05,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1000214574] [2020-10-28 02:05:05,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 02:05:05,434 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 02:05:05,436 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698710943] [2020-10-28 02:05:05,442 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 02:05:05,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 02:05:05,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 02:05:05,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-28 02:05:05,461 INFO L87 Difference]: Start difference. First operand 3180 states. Second operand 7 states. [2020-10-28 02:05:11,214 WARN L193 SmtUtils]: Spent 5.66 s on a formula simplification that was a NOOP. DAG size: 958 [2020-10-28 02:05:19,281 WARN L193 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 960 [2020-10-28 02:05:28,389 WARN L193 SmtUtils]: Spent 5.75 s on a formula simplification that was a NOOP. DAG size: 963 [2020-10-28 02:05:34,163 WARN L193 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 965 [2020-10-28 02:05:54,871 WARN L193 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 951 [2020-10-28 02:08:14,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 02:08:14,891 INFO L93 Difference]: Finished difference Result 6963 states and 9867 transitions. [2020-10-28 02:08:14,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-28 02:08:14,896 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 81 [2020-10-28 02:08:14,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 02:08:14,962 INFO L225 Difference]: With dead ends: 6963 [2020-10-28 02:08:14,962 INFO L226 Difference]: Without dead ends: 3975 [2020-10-28 02:08:14,996 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 34.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2020-10-28 02:08:15,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3975 states. [2020-10-28 02:08:17,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3975 to 2986. [2020-10-28 02:08:17,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2986 states. [2020-10-28 02:08:17,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2986 states and 3882 transitions. [2020-10-28 02:08:17,232 INFO L78 Accepts]: Start accepts. Automaton has 2986 states and 3882 transitions. Word has length 81 [2020-10-28 02:08:17,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 02:08:17,233 INFO L481 AbstractCegarLoop]: Abstraction has 2986 states and 3882 transitions. [2020-10-28 02:08:17,233 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 02:08:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 3882 transitions. [2020-10-28 02:08:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-10-28 02:08:17,238 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 02:08:17,238 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 02:08:17,239 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 02:08:17,239 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 02:08:17,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 02:08:17,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1295758679, now seen corresponding path program 1 times [2020-10-28 02:08:17,240 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 02:08:17,240 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1227606803] [2020-10-28 02:08:17,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 02:08:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 02:08:17,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking...