/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 10:19:35,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 10:19:35,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 10:19:35,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 10:19:35,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 10:19:35,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 10:19:35,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 10:19:35,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 10:19:35,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 10:19:35,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 10:19:35,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 10:19:35,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 10:19:35,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 10:19:35,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 10:19:35,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 10:19:35,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 10:19:35,434 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 10:19:35,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 10:19:35,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 10:19:35,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 10:19:35,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 10:19:35,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 10:19:35,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 10:19:35,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 10:19:35,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 10:19:35,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 10:19:35,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 10:19:35,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 10:19:35,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 10:19:35,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 10:19:35,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 10:19:35,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 10:19:35,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 10:19:35,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 10:19:35,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 10:19:35,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 10:19:35,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 10:19:35,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 10:19:35,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 10:19:35,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 10:19:35,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 10:19:35,499 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 10:19:35,550 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 10:19:35,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 10:19:35,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 10:19:35,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 10:19:35,554 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 10:19:35,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 10:19:35,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 10:19:35,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 10:19:35,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 10:19:35,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 10:19:35,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 10:19:35,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 10:19:35,556 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 10:19:35,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 10:19:35,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 10:19:35,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 10:19:35,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 10:19:35,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 10:19:35,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:19:35,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 10:19:35,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 10:19:35,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 10:19:35,558 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 10:19:35,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 10:19:35,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 10:19:35,559 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 10:19:35,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 10:19:35,559 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 10:19:35,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 10:19:36,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 10:19:36,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 10:19:36,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 10:19:36,026 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 10:19:36,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2020-10-27 10:19:36,109 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c2c6b404/ec048f2ad9f44ccd9e6f45716a7248fe/FLAG34f1e064d [2020-10-27 10:19:37,193 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 10:19:37,194 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2020-10-27 10:19:37,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c2c6b404/ec048f2ad9f44ccd9e6f45716a7248fe/FLAG34f1e064d [2020-10-27 10:19:37,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1c2c6b404/ec048f2ad9f44ccd9e6f45716a7248fe [2020-10-27 10:19:37,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 10:19:37,616 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 10:19:37,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 10:19:37,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 10:19:37,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 10:19:37,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:19:37" (1/1) ... [2020-10-27 10:19:37,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594aaa1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:37, skipping insertion in model container [2020-10-27 10:19:37,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:19:37" (1/1) ... [2020-10-27 10:19:37,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 10:19:37,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 10:19:41,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:19:41,374 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 10:19:41,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:19:42,711 INFO L208 MainTranslator]: Completed translation [2020-10-27 10:19:42,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42 WrapperNode [2020-10-27 10:19:42,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 10:19:42,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 10:19:42,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 10:19:42,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 10:19:42,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... [2020-10-27 10:19:42,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... [2020-10-27 10:19:42,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... [2020-10-27 10:19:42,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... [2020-10-27 10:19:43,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... [2020-10-27 10:19:43,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... [2020-10-27 10:19:43,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... [2020-10-27 10:19:43,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 10:19:43,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 10:19:43,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 10:19:43,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 10:19:43,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:19:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 10:19:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 10:19:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:19:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 10:19:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:19:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 10:19:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~rx_handler_result_t~0 [2020-10-27 10:19:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:19:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2020-10-27 10:19:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2020-10-27 10:19:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 10:19:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 10:19:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 10:19:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 10:19:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 10:19:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 10:19:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 10:19:43,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-27 10:19:43,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-27 10:19:43,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-27 10:19:43,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 10:19:43,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-27 10:19:43,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-27 10:19:43,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-27 10:19:43,374 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 10:19:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 10:19:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 10:19:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-27 10:19:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-27 10:19:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-27 10:19:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 10:19:43,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-27 10:19:43,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier_to_errno [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2020-10-27 10:19:43,377 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2020-10-27 10:19:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2020-10-27 10:19:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2020-10-27 10:19:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2020-10-27 10:19:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-27 10:19:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-27 10:19:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-27 10:19:43,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2020-10-27 10:19:43,379 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_rx_queue [2020-10-27 10:19:43,379 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_rx_queue_recorded [2020-10-27 10:19:43,379 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 10:19:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 10:19:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 10:19:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 10:19:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 10:19:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 10:19:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 10:19:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 10:19:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 10:19:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-27 10:19:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2020-10-27 10:19:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2020-10-27 10:19:43,381 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2020-10-27 10:19:43,382 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2020-10-27 10:19:43,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_for_each_tx_queue [2020-10-27 10:19:43,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2020-10-27 10:19:43,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 10:19:43,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2020-10-27 10:19:43,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 10:19:43,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-27 10:19:43,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2020-10-27 10:19:43,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2020-10-27 10:19:43,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-27 10:19:43,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_skb [2020-10-27 10:19:43,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_tx_running [2020-10-27 10:19:43,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-27 10:19:43,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-27 10:19:43,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-27 10:19:43,386 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-27 10:19:43,386 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_inherit [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2020-10-27 10:19:43,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_cancel [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_multicast [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_type [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2020-10-27 10:19:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2020-10-27 10:19:43,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2020-10-27 10:19:43,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2020-10-27 10:19:43,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2020-10-27 10:19:43,389 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2020-10-27 10:19:43,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_s32 [2020-10-27 10:19:43,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2020-10-27 10:19:43,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2020-10-27 10:19:43,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2020-10-27 10:19:43,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u8 [2020-10-27 10:19:43,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_s32 [2020-10-27 10:19:43,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2020-10-27 10:19:43,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2020-10-27 10:19:43,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2020-10-27 10:19:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2020-10-27 10:19:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _genl_register_family_with_ops_grps [2020-10-27 10:19:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2020-10-27 10:19:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2020-10-27 10:19:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_multicast_netns [2020-10-27 10:19:43,392 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_msg_size [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_total_size [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_new [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_send_skb [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dev_queue_xmit [2020-10-27 10:19:43,393 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2020-10-27 10:19:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_port_by_index [2020-10-27 10:19:43,394 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rcu [2020-10-27 10:19:43,395 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2020-10-27 10:19:43,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2020-10-27 10:19:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2020-10-27 10:19:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2020-10-27 10:19:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure team_modeop_port_enter [2020-10-27 10:19:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure team_modeop_port_change_dev_addr [2020-10-27 10:19:43,399 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2020-10-27 10:19:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2020-10-27 10:19:43,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2020-10-27 10:19:43,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2020-10-27 10:19:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2020-10-27 10:19:43,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2020-10-27 10:19:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_mark_removed_option [2020-10-27 10:19:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2020-10-27 10:19:43,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_mark_removed_port [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_mark_removed [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_unregister [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2020-10-27 10:19:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_inst_set_change [2020-10-27 10:19:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2020-10-27 10:19:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2020-10-27 10:19:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_mode_name [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_register [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_unregister [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_get [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dummy_transmit [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dummy_receive [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2020-10-27 10:19:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_work [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_init [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_work [2020-10-27 10:19:43,412 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_init [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure team_handle_frame [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_init [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_transmit [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2020-10-27 10:19:43,413 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_has_gt_prio_than [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_prio_changed [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_change_queue_id [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_add [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_del [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_find [2020-10-27 10:19:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __reconstruct_port_hlist [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure team_compute_features [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2020-10-27 10:19:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2020-10-27 10:19:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2020-10-27 10:19:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_lockdep_class_one [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_lockdep_class [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_destructor [2020-10-27 10:19:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_xmit [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_select_queue [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_rx_flags [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mtu [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_stats64 [2020-10-27 10:19:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_add_vid [2020-10-27 10:19:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_kill_vid [2020-10-27 10:19:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2020-10-27 10:19:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2020-10-27 10:19:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2020-10-27 10:19:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_setup [2020-10-27 10:19:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2020-10-27 10:19:43,420 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2020-10-27 10:19:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure team_fix_features [2020-10-27 10:19:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_carrier [2020-10-27 10:19:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2020-10-27 10:19:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup_by_port [2020-10-27 10:19:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dev_type_check_change [2020-10-27 10:19:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2020-10-27 10:19:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure team_newlink [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_tx_queues [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_rx_queues [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_unicast [2020-10-27 10:19:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2020-10-27 10:19:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2020-10-27 10:19:43,428 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2020-10-27 10:19:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2020-10-27 10:19:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2020-10-27 10:19:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2020-10-27 10:19:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2020-10-27 10:19:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2020-10-27 10:19:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_multicast [2020-10-27 10:19:43,429 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2020-10-27 10:19:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_port_get [2020-10-27 10:19:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_init [2020-10-27 10:19:43,430 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fini [2020-10-27 10:19:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2020-10-27 10:19:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2020-10-27 10:19:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2020-10-27 10:19:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_check [2020-10-27 10:19:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_port_added [2020-10-27 10:19:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_port_removed [2020-10-27 10:19:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure team_device_event [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure team_module_init [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure team_module_exit [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtnl_link_ops_2 [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-27 10:19:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2020-10-27 10:19:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 10:19:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_402 [2020-10-27 10:19:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __ethtool_get_settings [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __genl_register_family [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 10:19:43,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_cleanup [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_setup [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-27 10:19:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_flush [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_sync_multiple [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_unsync [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_allmulti [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mac_address [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2020-10-27 10:19:43,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_promiscuity [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_flush [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_sync_multiple [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_unsync [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_unregister_family [2020-10-27 10:19:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_2 [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-27 10:19:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_change_features [2020-10-27 10:19:43,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_master_upper_dev_link [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_register [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_upper_dev_unlink [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 10:19:43,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_broadcast [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_unicast [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_skb_on_dev [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-27 10:19:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2020-10-27 10:19:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2020-10-27 10:19:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2020-10-27 10:19:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2020-10-27 10:19:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-27 10:19:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-27 10:19:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-27 10:19:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 10:19:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_uses_dev [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_add [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_del [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_add_by_dev [2020-10-27 10:19:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2020-10-27 10:19:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 10:19:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 10:19:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 10:19:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 10:19:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 10:19:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 10:19:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 10:19:43,453 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-27 10:19:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 10:19:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-27 10:19:43,456 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 10:19:43,457 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-27 10:19:43,458 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 10:19:43,459 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-27 10:19:43,460 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-27 10:19:43,461 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure notifier_to_errno [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 10:19:43,462 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_402 [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2020-10-27 10:19:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-27 10:19:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-27 10:19:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_rx_queue [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_rx_queue_recorded [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 10:19:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 10:19:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 10:19:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-27 10:19:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 10:19:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 10:19:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 10:19:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 10:19:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtnl_link_ops_2 [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-27 10:19:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure __ethtool_get_settings [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_unicast [2020-10-27 10:19:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_broadcast [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_for_each_tx_queue [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2020-10-27 10:19:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-27 10:19:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_register [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-27 10:19:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_sync_multiple [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_unsync [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_flush [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_sync_multiple [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_unsync [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_flush [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_promiscuity [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_allmulti [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_master_upper_dev_link [2020-10-27 10:19:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_upper_dev_unlink [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_change_features [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_setup [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_cleanup [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_skb_on_dev [2020-10-27 10:19:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_skb [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_tx_running [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_inherit [2020-10-27 10:19:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_add [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_del [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_add_by_dev [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_uses_dev [2020-10-27 10:19:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_cancel [2020-10-27 10:19:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_multicast [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nla_type [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2020-10-27 10:19:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_s32 [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u8 [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_s32 [2020-10-27 10:19:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure __genl_register_family [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure _genl_register_family_with_ops_grps [2020-10-27 10:19:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure genl_unregister_family [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_multicast_netns [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_msg_size [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_total_size [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_new [2020-10-27 10:19:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_send_skb [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_modeop_port_enter [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_modeop_port_change_dev_addr [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_inst_set_change [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_dev_queue_xmit [2020-10-27 10:19:43,482 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_port_by_index [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_unregister [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_register [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_unregister [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rcu [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2020-10-27 10:19:43,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 10:19:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_mark_removed_option [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_mark_removed_port [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_mark_removed [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2020-10-27 10:19:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_mode_name [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_get [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure team_dummy_transmit [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure team_dummy_receive [2020-10-27 10:19:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_work [2020-10-27 10:19:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_init [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_work [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_init [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_handle_frame [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~rx_handler_result_t~0 [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_init [2020-10-27 10:19:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_transmit [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_has_gt_prio_than [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_prio_changed [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_change_queue_id [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_add [2020-10-27 10:19:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_del [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_find [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure __reconstruct_port_hlist [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure team_compute_features [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2020-10-27 10:19:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_port_added [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure team_dev_type_check_change [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_port_removed [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2020-10-27 10:19:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2020-10-27 10:19:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2020-10-27 10:19:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_lockdep_class_one [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_lockdep_class [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_destructor [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_xmit [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_select_queue [2020-10-27 10:19:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_rx_flags [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mtu [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_stats64 [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_add_vid [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_kill_vid [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2020-10-27 10:19:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_setup [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_fix_features [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_carrier [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup_by_port [2020-10-27 10:19:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_newlink [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_tx_queues [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_rx_queues [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2020-10-27 10:19:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_unicast [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2020-10-27 10:19:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_multicast [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_port_get [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_init [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fini [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2020-10-27 10:19:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_check [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure team_device_event [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure team_module_init [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure team_module_exit [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_2 [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 10:19:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 10:19:43,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 10:19:43,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 10:19:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 10:19:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 10:19:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 10:19:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 10:19:43,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 10:19:48,127 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 10:19:54,216 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 10:19:54,216 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-27 10:19:54,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:19:54 BoogieIcfgContainer [2020-10-27 10:19:54,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 10:19:54,224 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 10:19:54,225 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 10:19:54,228 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 10:19:54,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:19:37" (1/3) ... [2020-10-27 10:19:54,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a526423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:19:54, skipping insertion in model container [2020-10-27 10:19:54,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:19:42" (2/3) ... [2020-10-27 10:19:54,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a526423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:19:54, skipping insertion in model container [2020-10-27 10:19:54,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:19:54" (3/3) ... [2020-10-27 10:19:54,231 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2020-10-27 10:19:54,243 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 10:19:54,250 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 10:19:54,264 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 10:19:54,305 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 10:19:54,305 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 10:19:54,305 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 10:19:54,306 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 10:19:54,306 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 10:19:54,306 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 10:19:54,306 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 10:19:54,306 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 10:19:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3654 states. [2020-10-27 10:19:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-10-27 10:19:54,409 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:19:54,413 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:19:54,413 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:19:54,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:19:54,426 INFO L82 PathProgramCache]: Analyzing trace with hash 750816291, now seen corresponding path program 1 times [2020-10-27 10:19:54,435 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:19:54,436 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1282553573] [2020-10-27 10:19:54,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:19:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:19:55,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:19:55,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:19:56,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:19:56,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:00,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:01,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:01,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 193 [2020-10-27 10:20:01,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 10:20:01,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5856 [2020-10-27 10:20:01,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:01,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:20:01,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 104 [2020-10-27 10:20:01,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 10:20:01,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:20:04,021 WARN L193 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 784 [2020-10-27 10:20:04,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:20:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:04,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:04,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:04,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:04,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:04,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 656 [2020-10-27 10:20:04,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:04,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:04,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:04,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:04,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:04,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:20:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:04,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:04,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:04,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:04,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:04,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:20:04,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:04,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:04,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:04,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:04,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:04,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:20:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:04,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:04,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:04,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:04,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:04,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:20:04,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:04,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:04,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:04,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:04,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:04,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:20:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:04,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:04,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:04,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:04,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:04,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:20:04,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:04,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:04,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:04,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:04,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:04,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 10:20:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:04,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:04,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:04,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:04,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:04,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:20:04,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:04,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:20:04,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-27 10:20:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 10:20:05,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 10:20:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 10:20:05,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-27 10:20:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:20:05,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:20:05,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-27 10:20:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 10:20:05,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 10:20:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 10:20:05,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:20:05,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-27 10:20:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 10:20:05,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:20:05,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 10:20:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 10:20:05,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:20:05,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:20:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:05,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:20:05,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 10:20:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 10:20:05,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:20:05,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:20:05,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:20:05,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-27 10:20:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:20:05,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 10:20:05,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:20:05,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:20:05,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:20:05,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-27 10:20:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:20:05,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 10:20:05,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:20:05,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:20:05,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:20:05,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-27 10:20:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:20:05,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:20:05,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 10:20:05,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:20:05,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:20:05,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:20:05,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-27 10:20:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 10:20:05,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 10:20:05,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 10:20:05,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:20:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 10:20:05,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:20:05,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:20:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:05,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 10:20:05,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 10:20:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:05,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 10:20:05,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:20:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:05,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:20:05,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:20:05,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-27 10:20:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:20:05,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:20:05,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:20:05,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:20:05,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:20:05,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:20:05,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:20:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:20:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:20:05,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:20:05,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:20:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2020-10-27 10:20:05,861 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1282553573] [2020-10-27 10:20:05,863 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:20:05,863 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 10:20:05,864 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405093275] [2020-10-27 10:20:05,870 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 10:20:05,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:20:05,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 10:20:05,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-27 10:20:05,887 INFO L87 Difference]: Start difference. First operand 3654 states. Second operand 8 states. [2020-10-27 10:20:08,545 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-27 10:20:18,818 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 790 [2020-10-27 10:20:21,656 WARN L193 SmtUtils]: Spent 2.75 s on a formula simplification that was a NOOP. DAG size: 792 [2020-10-27 10:21:59,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 10:21:59,301 INFO L93 Difference]: Finished difference Result 8174 states and 11547 transitions. [2020-10-27 10:21:59,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-27 10:21:59,304 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2020-10-27 10:21:59,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 10:21:59,374 INFO L225 Difference]: With dead ends: 8174 [2020-10-27 10:21:59,375 INFO L226 Difference]: Without dead ends: 4672 [2020-10-27 10:21:59,401 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 11.0s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-10-27 10:21:59,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4672 states. [2020-10-27 10:22:00,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4672 to 3464. [2020-10-27 10:22:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3464 states. [2020-10-27 10:22:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 3464 states and 4632 transitions. [2020-10-27 10:22:00,897 INFO L78 Accepts]: Start accepts. Automaton has 3464 states and 4632 transitions. Word has length 137 [2020-10-27 10:22:00,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 10:22:00,898 INFO L481 AbstractCegarLoop]: Abstraction has 3464 states and 4632 transitions. [2020-10-27 10:22:00,898 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 10:22:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 4632 transitions. [2020-10-27 10:22:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-27 10:22:00,917 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:22:00,917 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:22:00,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 10:22:00,920 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:22:00,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:22:00,921 INFO L82 PathProgramCache]: Analyzing trace with hash 407887055, now seen corresponding path program 1 times [2020-10-27 10:22:00,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:22:00,922 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1616515010] [2020-10-27 10:22:00,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:22:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:01,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:01,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:01,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:02,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:06,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:06,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 197 [2020-10-27 10:22:06,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 10:22:06,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5606 [2020-10-27 10:22:06,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:06,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:22:06,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 104 [2020-10-27 10:22:06,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:22:06,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:09,855 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification that was a NOOP. DAG size: 784 [2020-10-27 10:22:09,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:22:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:09,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:10,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:10,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:22:10,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:10,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 871 [2020-10-27 10:22:10,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:10,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:10,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:10,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:10,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:10,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:22:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:10,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:10,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:10,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:10,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:10,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:22:10,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:10,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:10,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:10,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:10,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:10,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:22:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:10,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:10,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:10,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:10,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:10,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:22:10,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:10,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:10,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:10,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:10,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:10,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:22:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:10,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:10,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:10,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:10,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:10,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:22:10,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:10,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 10:22:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:11,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:22:11,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-27 10:22:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:11,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:22:11,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 10:22:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:11,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:22:11,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-27 10:22:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:11,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 10:22:11,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-27 10:22:11,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:11,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 10:22:11,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 10:22:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:11,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:22:11,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-27 10:22:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:22:11,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 10:22:11,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:22:11,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 10:22:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 10:22:11,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:22:11,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:22:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:22:11,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:22:11,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 10:22:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:22:11,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-27 10:22:11,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:22:11,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:22:11,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 10:22:11,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-27 10:22:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:22:11,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:22:11,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 10:22:11,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:22:11,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:22:11,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 10:22:11,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-27 10:22:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:22:11,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 10:22:11,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-27 10:22:11,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 10:22:11,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 10:22:11,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 10:22:11,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:22:11,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-27 10:22:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 10:22:11,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 10:22:11,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 10:22:11,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-27 10:22:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 10:22:11,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 10:22:11,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 10:22:11,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:22:11,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:22:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 10:22:11,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 10:22:11,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:22:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:22:11,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 10:22:11,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:22:11,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-27 10:22:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:22:11,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 10:22:11,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:22:11,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:22:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:11,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:11,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:11,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:22:11,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:11,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 10:22:11,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:11,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:11,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:22:11,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:11,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:22:11,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-27 10:22:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:22:12,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:22:12,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:22:12,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:22:12,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:22:12,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-27 10:22:12,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:22:12,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:22:12,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:22:12,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:22:12,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:22:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2020-10-27 10:22:12,131 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1616515010] [2020-10-27 10:22:12,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 10:22:12,133 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-27 10:22:12,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314132064] [2020-10-27 10:22:12,137 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 10:22:12,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:22:12,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 10:22:12,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-27 10:22:12,140 INFO L87 Difference]: Start difference. First operand 3464 states and 4632 transitions. Second operand 9 states. [2020-10-27 10:22:14,920 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-27 10:22:31,597 WARN L193 SmtUtils]: Spent 2.83 s on a formula simplification that was a NOOP. DAG size: 790 [2020-10-27 10:22:34,766 WARN L193 SmtUtils]: Spent 2.80 s on a formula simplification that was a NOOP. DAG size: 790 [2020-10-27 10:22:37,653 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification that was a NOOP. DAG size: 793