/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-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 0.1.25-adbd35c [2020-10-14 13:57:23,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 13:57:23,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 13:57:23,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 13:57:23,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 13:57:23,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 13:57:23,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 13:57:23,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 13:57:23,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 13:57:23,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 13:57:23,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 13:57:23,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 13:57:23,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 13:57:23,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 13:57:23,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 13:57:23,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 13:57:23,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 13:57:23,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 13:57:23,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 13:57:23,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 13:57:23,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 13:57:23,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 13:57:23,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 13:57:23,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 13:57:23,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 13:57:23,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 13:57:23,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 13:57:23,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 13:57:23,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 13:57:23,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 13:57:23,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 13:57:23,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 13:57:23,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 13:57:23,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 13:57:23,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 13:57:23,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 13:57:23,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 13:57:23,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 13:57:23,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 13:57:23,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 13:57:23,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 13:57:23,316 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 [2020-10-14 13:57:23,365 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 13:57:23,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 13:57:23,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 13:57:23,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 13:57:23,369 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 13:57:23,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 13:57:23,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 13:57:23,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 13:57:23,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 13:57:23,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 13:57:23,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 13:57:23,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 13:57:23,370 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 13:57:23,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 13:57:23,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 13:57:23,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 13:57:23,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 13:57:23,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 13:57:23,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:57:23,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 13:57:23,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 13:57:23,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 13:57:23,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 13:57:23,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 13:57:23,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 13:57:23,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 13:57:23,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 13:57:23,376 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 13:57:23,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 13:57:23,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 13:57:23,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 13:57:23,696 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 13:57:23,697 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 13:57:23,699 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2020-10-14 13:57:23,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ed6e3d3f6/56de4d4b5ced4d23b5c040717cb3079e/FLAG802cf9e4d [2020-10-14 13:57:24,664 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 13:57:24,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--team--team.ko-entry_point.cil.out.i [2020-10-14 13:57:24,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ed6e3d3f6/56de4d4b5ced4d23b5c040717cb3079e/FLAG802cf9e4d [2020-10-14 13:57:25,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ed6e3d3f6/56de4d4b5ced4d23b5c040717cb3079e [2020-10-14 13:57:25,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 13:57:25,129 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 13:57:25,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 13:57:25,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 13:57:25,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 13:57:25,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:57:25" (1/1) ... [2020-10-14 13:57:25,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ea72c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:25, skipping insertion in model container [2020-10-14 13:57:25,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:57:25" (1/1) ... [2020-10-14 13:57:25,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 13:57:25,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 13:57:28,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:57:28,975 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 13:57:29,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:57:30,527 INFO L208 MainTranslator]: Completed translation [2020-10-14 13:57:30,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30 WrapperNode [2020-10-14 13:57:30,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 13:57:30,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 13:57:30,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 13:57:30,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 13:57:30,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (1/1) ... [2020-10-14 13:57:30,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (1/1) ... [2020-10-14 13:57:30,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (1/1) ... [2020-10-14 13:57:30,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (1/1) ... [2020-10-14 13:57:30,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (1/1) ... [2020-10-14 13:57:30,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (1/1) ... [2020-10-14 13:57:30,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (1/1) ... [2020-10-14 13:57:30,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 13:57:30,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 13:57:30,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 13:57:30,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 13:57:30,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (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 [2020-10-14 13:57:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:57:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~rx_handler_result_t~0 [2020-10-14 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2020-10-14 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2020-10-14 13:57:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-14 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-14 13:57:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-14 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-14 13:57:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-14 13:57:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 13:57:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-14 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-14 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-14 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-14 13:57:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-14 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-14 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-14 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-14 13:57:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-14 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-14 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-14 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-14 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-14 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-14 13:57:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-14 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-14 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure notifier_to_errno [2020-10-14 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 13:57:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2020-10-14 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2020-10-14 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2020-10-14 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2020-10-14 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2020-10-14 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2020-10-14 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-14 13:57:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-14 13:57:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-14 13:57:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_queue_mapping [2020-10-14 13:57:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_rx_queue [2020-10-14 13:57:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_rx_queue_recorded [2020-10-14 13:57:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 13:57:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 13:57:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 13:57:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 13:57:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 13:57:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 13:57:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 13:57:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 13:57:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 13:57:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-14 13:57:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2020-10-14 13:57:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2020-10-14 13:57:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2020-10-14 13:57:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2020-10-14 13:57:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_for_each_tx_queue [2020-10-14 13:57:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2020-10-14 13:57:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 13:57:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2020-10-14 13:57:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 13:57:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-14 13:57:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2020-10-14 13:57:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_hold [2020-10-14 13:57:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-14 13:57:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_skb [2020-10-14 13:57:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_tx_running [2020-10-14 13:57:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-14 13:57:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-14 13:57:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-14 13:57:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-14 13:57:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-14 13:57:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2020-10-14 13:57:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_inherit [2020-10-14 13:57:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_msg_size [2020-10-14 13:57:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2020-10-14 13:57:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2020-10-14 13:57:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2020-10-14 13:57:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_end [2020-10-14 13:57:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2020-10-14 13:57:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_cancel [2020-10-14 13:57:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2020-10-14 13:57:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_multicast [2020-10-14 13:57:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_unicast [2020-10-14 13:57:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_type [2020-10-14 13:57:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2020-10-14 13:57:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2020-10-14 13:57:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_ok [2020-10-14 13:57:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_next [2020-10-14 13:57:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_s32 [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u8 [2020-10-14 13:57:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_s32 [2020-10-14 13:57:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2020-10-14 13:57:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2020-10-14 13:57:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2020-10-14 13:57:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2020-10-14 13:57:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure _genl_register_family_with_ops_grps [2020-10-14 13:57:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2020-10-14 13:57:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2020-10-14 13:57:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_multicast_netns [2020-10-14 13:57:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2020-10-14 13:57:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_msg_size [2020-10-14 13:57:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_total_size [2020-10-14 13:57:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_new [2020-10-14 13:57:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2020-10-14 13:57:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2020-10-14 13:57:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_send_skb [2020-10-14 13:57:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dev_queue_xmit [2020-10-14 13:57:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2020-10-14 13:57:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_port_by_index [2020-10-14 13:57:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rcu [2020-10-14 13:57:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2020-10-14 13:57:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2020-10-14 13:57:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2020-10-14 13:57:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2020-10-14 13:57:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_modeop_port_enter [2020-10-14 13:57:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_modeop_port_change_dev_addr [2020-10-14 13:57:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2020-10-14 13:57:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2020-10-14 13:57:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2020-10-14 13:57:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2020-10-14 13:57:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2020-10-14 13:57:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2020-10-14 13:57:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_mark_removed_option [2020-10-14 13:57:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2020-10-14 13:57:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2020-10-14 13:57:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_mark_removed_port [2020-10-14 13:57:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2020-10-14 13:57:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_mark_removed [2020-10-14 13:57:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2020-10-14 13:57:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2020-10-14 13:57:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_unregister [2020-10-14 13:57:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2020-10-14 13:57:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2020-10-14 13:57:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_inst_set_change [2020-10-14 13:57:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2020-10-14 13:57:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2020-10-14 13:57:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_mode_name [2020-10-14 13:57:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_register [2020-10-14 13:57:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_unregister [2020-10-14 13:57:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_get [2020-10-14 13:57:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2020-10-14 13:57:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dummy_transmit [2020-10-14 13:57:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dummy_receive [2020-10-14 13:57:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2020-10-14 13:57:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2020-10-14 13:57:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2020-10-14 13:57:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2020-10-14 13:57:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2020-10-14 13:57:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_work [2020-10-14 13:57:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2020-10-14 13:57:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_init [2020-10-14 13:57:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_work [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_init [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_handle_frame [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_init [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2020-10-14 13:57:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2020-10-14 13:57:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_transmit [2020-10-14 13:57:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2020-10-14 13:57:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_has_gt_prio_than [2020-10-14 13:57:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2020-10-14 13:57:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2020-10-14 13:57:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_prio_changed [2020-10-14 13:57:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_change_queue_id [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_add [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_port_del [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_find [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __reconstruct_port_hlist [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2020-10-14 13:57:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure team_compute_features [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2020-10-14 13:57:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2020-10-14 13:57:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2020-10-14 13:57:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2020-10-14 13:57:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2020-10-14 13:57:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2020-10-14 13:57:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2020-10-14 13:57:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2020-10-14 13:57:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2020-10-14 13:57:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2020-10-14 13:57:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2020-10-14 13:57:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2020-10-14 13:57:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2020-10-14 13:57:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2020-10-14 13:57:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2020-10-14 13:57:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2020-10-14 13:57:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2020-10-14 13:57:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2020-10-14 13:57:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2020-10-14 13:57:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2020-10-14 13:57:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_lockdep_class_one [2020-10-14 13:57:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_lockdep_class [2020-10-14 13:57:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_destructor [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_xmit [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_select_queue [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_rx_flags [2020-10-14 13:57:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2020-10-14 13:57:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2020-10-14 13:57:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mtu [2020-10-14 13:57:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_stats64 [2020-10-14 13:57:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_add_vid [2020-10-14 13:57:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_vlan_rx_kill_vid [2020-10-14 13:57:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2020-10-14 13:57:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_setup [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_fix_features [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_carrier [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2020-10-14 13:57:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup_by_port [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_dev_type_check_change [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_newlink [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_tx_queues [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_get_num_rx_queues [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2020-10-14 13:57:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2020-10-14 13:57:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2020-10-14 13:57:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_unicast [2020-10-14 13:57:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2020-10-14 13:57:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2020-10-14 13:57:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2020-10-14 13:57:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_multicast [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_port_get [2020-10-14 13:57:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_init [2020-10-14 13:57:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fini [2020-10-14 13:57:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2020-10-14 13:57:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2020-10-14 13:57:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2020-10-14 13:57:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_check [2020-10-14 13:57:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_port_added [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_port_removed [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure team_device_event [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure team_module_init [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure team_module_exit [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtnl_link_ops_2 [2020-10-14 13:57:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2020-10-14 13:57:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 13:57:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-14 13:57:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-14 13:57:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-14 13:57:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-14 13:57:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-14 13:57:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2020-10-14 13:57:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-14 13:57:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_16 [2020-10-14 13:57:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-14 13:57:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-14 13:57:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2020-10-14 13:57:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-14 13:57:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 13:57:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-14 13:57:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 13:57:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-14 13:57:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-14 13:57:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-14 13:57:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-14 13:57:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-14 13:57:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_402 [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __ethtool_get_settings [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __genl_register_family [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 13:57:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_cleanup [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __netpoll_setup [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __nlmsg_put [2020-10-14 13:57:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_by_index [2020-10-14 13:57:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_flush [2020-10-14 13:57:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_sync_multiple [2020-10-14 13:57:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_unsync [2020-10-14 13:57:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_open [2020-10-14 13:57:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2020-10-14 13:57:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_allmulti [2020-10-14 13:57:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mac_address [2020-10-14 13:57:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2020-10-14 13:57:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_promiscuity [2020-10-14 13:57:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_flush [2020-10-14 13:57:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_sync_multiple [2020-10-14 13:57:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_uc_unsync [2020-10-14 13:57:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2020-10-14 13:57:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-14 13:57:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-14 13:57:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 13:57:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-14 13:57:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_unregister_family [2020-10-14 13:57:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2020-10-14 13:57:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-14 13:57:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 13:57:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_2 [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 13:57:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-14 13:57:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rtnl_is_held [2020-10-14 13:57:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-14 13:57:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 13:57:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 13:57:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 13:57:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_change_features [2020-10-14 13:57:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_master_upper_dev_link [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_register [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_upper_dev_unlink [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-14 13:57:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-14 13:57:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-14 13:57:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_broadcast [2020-10-14 13:57:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netlink_unicast [2020-10-14 13:57:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_send_skb_on_dev [2020-10-14 13:57:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse [2020-10-14 13:57:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2020-10-14 13:57:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 13:57:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-14 13:57:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-14 13:57:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-14 13:57:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2020-10-14 13:57:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_register [2020-10-14 13:57:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2020-10-14 13:57:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2020-10-14 13:57:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-14 13:57:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-14 13:57:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-14 13:57:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 13:57:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu_bh [2020-10-14 13:57:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-14 13:57:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_uses_dev [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_add [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_del [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_add_by_dev [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2020-10-14 13:57:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 13:57:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 13:57:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 13:57:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 13:57:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 13:57:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 13:57:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 13:57:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 13:57:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-14 13:57:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 13:57:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 13:57:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-14 13:57:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 13:57:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-14 13:57:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 13:57:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-14 13:57:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-14 13:57:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 13:57:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 13:57:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-14 13:57:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu_bh [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-14 13:57:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure notifier_to_errno [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 13:57:31,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_402 [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-14 13:57:31,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_16 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2020-10-14 13:57:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-14 13:57:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2020-10-14 13:57:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-14 13:57:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2020-10-14 13:57:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2020-10-14 13:57:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-14 13:57:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-14 13:57:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_queue_mapping [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_rx_queue [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure skb_rx_queue_recorded [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 13:57:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 13:57:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 13:57:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-14 13:57:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 13:57:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 13:57:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 13:57:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 13:57:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtnl_link_ops_2 [2020-10-14 13:57:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure __ethtool_get_settings [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2020-10-14 13:57:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_unicast [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure netlink_broadcast [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure __nlmsg_put [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_for_each_tx_queue [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 13:57:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_open [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-14 13:57:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_by_index [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_register [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mac_address [2020-10-14 13:57:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_hold [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_sync_multiple [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_unsync [2020-10-14 13:57:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_uc_flush [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_sync_multiple [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_unsync [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_flush [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_promiscuity [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_allmulti [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_master_upper_dev_link [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_upper_dev_unlink [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2020-10-14 13:57:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_change_features [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_setup [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure __netpoll_cleanup [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_skb_on_dev [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_send_skb [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_tx_running [2020-10-14 13:57:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_inherit [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-14 13:57:31,142 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rtnl_is_held [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_add [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_del [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_add_by_dev [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_uses_dev [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2020-10-14 13:57:31,143 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_msg_size [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_end [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_cancel [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_multicast [2020-10-14 13:57:31,144 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_unicast [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure nla_type [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure nla_ok [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure nla_next [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2020-10-14 13:57:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_s32 [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u8 [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_s32 [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2020-10-14 13:57:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_register [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure __genl_register_family [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure _genl_register_family_with_ops_grps [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure genl_unregister_family [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2020-10-14 13:57:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_multicast_netns [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_msg_size [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_total_size [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_new [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2020-10-14 13:57:31,148 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_send_skb [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_modeop_port_enter [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_modeop_port_change_dev_addr [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_inst_set_change [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_dev_queue_xmit [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_port_by_index [2020-10-14 13:57:31,149 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_unregister [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_register [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_unregister [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rcu [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 13:57:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2020-10-14 13:57:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_mark_removed_option [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_mark_removed_port [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_mark_removed [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2020-10-14 13:57:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_mode_name [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_get [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_dummy_transmit [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_dummy_receive [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2020-10-14 13:57:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_work [2020-10-14 13:57:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_init [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_work [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_init [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_handle_frame [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~rx_handler_result_t~0 [2020-10-14 13:57:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_init [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_transmit [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_has_gt_prio_than [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_prio_changed [2020-10-14 13:57:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_change_queue_id [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_add [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_port_del [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_find [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure __reconstruct_port_hlist [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2020-10-14 13:57:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure team_compute_features [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_port_added [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_dev_type_check_change [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2020-10-14 13:57:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_port_removed [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2020-10-14 13:57:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2020-10-14 13:57:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_lockdep_class_one [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_lockdep_class [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2020-10-14 13:57:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure team_destructor [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_xmit [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~bool~0 [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_select_queue [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_rx_flags [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2020-10-14 13:57:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mtu [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_stats64 [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_add_vid [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_vlan_rx_kill_vid [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2020-10-14 13:57:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_setup [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_fix_features [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_carrier [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup_by_port [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2020-10-14 13:57:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_newlink [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_tx_queues [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_get_num_rx_queues [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_unicast [2020-10-14 13:57:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2020-10-14 13:57:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_multicast [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_port_get [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_init [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fini [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_check [2020-10-14 13:57:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2020-10-14 13:57:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure team_device_event [2020-10-14 13:57:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure team_module_init [2020-10-14 13:57:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure team_module_exit [2020-10-14 13:57:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 13:57:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-14 13:57:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_2 [2020-10-14 13:57:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 13:57:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 13:57:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 13:57:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 13:57:35,594 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 13:57:41,728 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 13:57:41,728 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-14 13:57:41,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:57:41 BoogieIcfgContainer [2020-10-14 13:57:41,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 13:57:41,748 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 13:57:41,749 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 13:57:41,752 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 13:57:41,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 01:57:25" (1/3) ... [2020-10-14 13:57:41,754 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5ddd5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:57:41, skipping insertion in model container [2020-10-14 13:57:41,754 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:57:30" (2/3) ... [2020-10-14 13:57:41,755 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d5ddd5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:57:41, skipping insertion in model container [2020-10-14 13:57:41,755 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:57:41" (3/3) ... [2020-10-14 13:57:41,756 INFO L109 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 [2020-10-14 13:57:41,767 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 13:57:41,788 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 13:57:41,801 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 13:57:41,833 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 13:57:41,834 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 13:57:41,834 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 13:57:41,834 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 13:57:41,834 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 13:57:41,834 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 13:57:41,834 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 13:57:41,834 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 13:57:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3650 states. [2020-10-14 13:57:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-10-14 13:57:41,925 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:57:41,927 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] [2020-10-14 13:57:41,927 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:57:41,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:57:41,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1083418409, now seen corresponding path program 1 times [2020-10-14 13:57:41,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:57:41,945 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1733392490] [2020-10-14 13:57:41,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:57:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:43,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:43,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:43,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:44,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:48,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:48,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 189 [2020-10-14 13:57:48,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 13:57:48,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5365 [2020-10-14 13:57:48,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:48,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:48,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 13:57:48,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 112 [2020-10-14 13:57:48,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:57:48,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 13:57:51,044 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-14 13:57:51,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:57:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:51,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:51,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:51,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:57:51,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:51,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 560 [2020-10-14 13:57:51,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:51,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:51,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:51,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:51,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:51,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:51,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:57:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:51,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:51,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:51,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:51,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:51,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:57:51,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:51,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:51,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:51,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:51,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:51,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:51,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 13:57:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:51,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:51,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:51,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:51,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:51,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 13:57:51,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:51,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:51,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:51,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:51,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:51,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:51,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 13:57:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:51,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:51,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:51,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:51,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:51,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 13:57:51,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:51,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:51,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:51,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:51,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:51,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:51,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 13:57:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:51,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:51,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:51,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:51,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:51,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:57:51,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:51,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:51,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:51,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:51,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:51,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:51,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 13:57:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:51,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:51,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:51,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:51,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:51,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:57:51,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:51,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:51,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:51,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:51,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:51,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:51,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 13:57:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:57:52,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 13:57:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:57:52,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 13:57:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-14 13:57:52,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 13:57:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:57:52,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 13:57:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:57:52,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:57:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 13:57:52,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 13:57:52,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:52,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:57:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:57:52,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:57:52,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:52,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-14 13:57:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:57:52,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 13:57:52,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:52,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 13:57:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 13:57:52,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 13:57:52,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 13:57:52,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:57:52,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:52,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-14 13:57:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:57:52,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 13:57:52,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 13:57:52,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-14 13:57:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:57:52,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:57:52,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 13:57:52,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 13:57:52,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-14 13:57:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-14 13:57:52,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 13:57:52,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-14 13:57:52,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:57:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 13:57:52,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:57:52,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:57:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:57:52,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:57:52,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:52,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 13:57:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:57:52,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:57:52,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 13:57:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:57:52,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:57:52,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:57:52,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:57:52,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 13:57:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:57:52,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:57:52,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:57:52,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:57:52,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:57:52,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:57:52,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:57:52,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:57:52,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:57:52,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:57:52,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:57:52,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:57:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2020-10-14 13:57:52,870 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1733392490] [2020-10-14 13:57:52,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 13:57:52,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 13:57:52,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156976118] [2020-10-14 13:57:52,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:57:52,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:57:52,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:57:52,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:57:52,904 INFO L87 Difference]: Start difference. First operand 3650 states. Second operand 8 states. [2020-10-14 13:57:55,476 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-14 13:58:04,214 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 778 [2020-10-14 13:58:06,612 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 780 [2020-10-14 13:59:27,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:59:27,683 INFO L93 Difference]: Finished difference Result 8168 states and 11538 transitions. [2020-10-14 13:59:27,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-14 13:59:27,686 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 135 [2020-10-14 13:59:27,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:59:27,745 INFO L225 Difference]: With dead ends: 8168 [2020-10-14 13:59:27,745 INFO L226 Difference]: Without dead ends: 4670 [2020-10-14 13:59:27,769 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-10-14 13:59:27,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4670 states. [2020-10-14 13:59:28,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4670 to 3462. [2020-10-14 13:59:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3462 states. [2020-10-14 13:59:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 3462 states and 4630 transitions. [2020-10-14 13:59:28,902 INFO L78 Accepts]: Start accepts. Automaton has 3462 states and 4630 transitions. Word has length 135 [2020-10-14 13:59:28,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:59:28,903 INFO L479 AbstractCegarLoop]: Abstraction has 3462 states and 4630 transitions. [2020-10-14 13:59:28,903 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:59:28,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 4630 transitions. [2020-10-14 13:59:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-10-14 13:59:28,911 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:59:28,911 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] [2020-10-14 13:59:28,912 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:59:28,912 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:59:28,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:59:28,912 INFO L82 PathProgramCache]: Analyzing trace with hash 752001123, now seen corresponding path program 1 times [2020-10-14 13:59:28,913 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:59:28,913 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1393286013] [2020-10-14 13:59:28,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:59:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:29,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:29,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:30,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:30,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:34,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:34,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 193 [2020-10-14 13:59:34,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 13:59:34,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5403 [2020-10-14 13:59:34,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:34,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:34,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:59:34,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 138 [2020-10-14 13:59:34,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 13:59:34,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,135 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-14 13:59:37,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:59:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:59:37,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 534 [2020-10-14 13:59:37,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:59:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:37,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:59:37,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 13:59:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:37,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:59:37,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 13:59:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:37,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:59:37,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 13:59:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:37,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:59:37,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 13:59:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:37,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:59:37,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 13:59:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:37,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:59:37,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:37,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 13:59:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:37,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:37,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:37,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:37,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:37,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:59:37,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:37,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:37,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:37,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:37,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:37,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 13:59:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:38,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:59:38,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 13:59:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:38,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:59:38,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-14 13:59:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:59:38,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:59:38,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:59:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 13:59:38,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:59:38,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:59:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:59:38,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:59:38,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-14 13:59:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 13:59:38,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:59:38,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 13:59:38,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-14 13:59:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 13:59:38,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:59:38,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 13:59:38,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-14 13:59:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 13:59:38,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:59:38,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 13:59:38,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-14 13:59:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 13:59:38,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:59:38,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-14 13:59:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-14 13:59:38,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 13:59:38,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-14 13:59:38,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:59:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 13:59:38,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:59:38,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:59:38,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:59:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:59:38,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:59:38,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-14 13:59:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:59:38,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:59:38,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:59:38,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 13:59:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:59:38,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:59:38,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:59:38,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-14 13:59:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:59:38,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:59:38,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:59:38,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:59:38,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:59:38,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:59:38,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:59:38,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:59:38,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:59:38,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:59:38,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:59:38,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:59:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2020-10-14 13:59:38,578 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1393286013] [2020-10-14 13:59:38,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:59:38,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 13:59:38,579 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296493687] [2020-10-14 13:59:38,580 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 13:59:38,580 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:59:38,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 13:59:38,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-14 13:59:38,581 INFO L87 Difference]: Start difference. First operand 3462 states and 4630 transitions. Second operand 7 states. [2020-10-14 13:59:40,928 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-14 13:59:47,422 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-14 13:59:58,524 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 774