/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 21:48:11,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 21:48:11,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 21:48:11,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 21:48:11,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 21:48:11,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 21:48:11,296 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 21:48:11,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 21:48:11,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 21:48:11,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 21:48:11,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 21:48:11,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 21:48:11,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 21:48:11,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 21:48:11,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 21:48:11,310 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 21:48:11,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 21:48:11,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 21:48:11,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 21:48:11,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 21:48:11,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 21:48:11,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 21:48:11,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 21:48:11,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 21:48:11,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 21:48:11,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 21:48:11,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 21:48:11,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 21:48:11,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 21:48:11,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 21:48:11,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 21:48:11,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 21:48:11,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 21:48:11,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 21:48:11,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 21:48:11,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 21:48:11,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 21:48:11,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 21:48:11,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 21:48:11,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 21:48:11,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 21:48:11,348 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 21:48:11,377 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 21:48:11,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 21:48:11,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 21:48:11,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 21:48:11,380 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 21:48:11,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 21:48:11,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 21:48:11,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 21:48:11,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 21:48:11,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 21:48:11,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 21:48:11,381 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 21:48:11,382 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 21:48:11,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 21:48:11,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 21:48:11,382 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 21:48:11,383 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 21:48:11,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 21:48:11,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:48:11,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 21:48:11,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 21:48:11,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 21:48:11,384 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 21:48:11,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 21:48:11,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 21:48:11,385 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 21:48:11,385 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 21:48:11,386 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 21:48:11,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 21:48:11,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 21:48:11,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 21:48:11,825 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 21:48:11,827 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 21:48:11,828 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2020-10-28 21:48:11,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e98844854/ec44505fc1b84a4984abf0a623f952df/FLAGa9dd50769 [2020-10-28 21:48:13,163 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 21:48:13,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2020-10-28 21:48:13,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e98844854/ec44505fc1b84a4984abf0a623f952df/FLAGa9dd50769 [2020-10-28 21:48:13,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e98844854/ec44505fc1b84a4984abf0a623f952df [2020-10-28 21:48:13,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 21:48:13,499 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 21:48:13,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 21:48:13,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 21:48:13,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 21:48:13,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:48:13" (1/1) ... [2020-10-28 21:48:13,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac7aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:13, skipping insertion in model container [2020-10-28 21:48:13,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:48:13" (1/1) ... [2020-10-28 21:48:13,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 21:48:13,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 21:48:16,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:48:16,272 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 21:48:16,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:48:17,515 INFO L208 MainTranslator]: Completed translation [2020-10-28 21:48:17,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17 WrapperNode [2020-10-28 21:48:17,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 21:48:17,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 21:48:17,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 21:48:17,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 21:48:17,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... [2020-10-28 21:48:17,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... [2020-10-28 21:48:17,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... [2020-10-28 21:48:17,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... [2020-10-28 21:48:17,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... [2020-10-28 21:48:17,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... [2020-10-28 21:48:17,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... [2020-10-28 21:48:18,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 21:48:18,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 21:48:18,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 21:48:18,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 21:48:18,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:17" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:48:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 21:48:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 21:48:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 21:48:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 21:48:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 21:48:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-28 21:48:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:48:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-10-28 21:48:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 21:48:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2020-10-28 21:48:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 21:48:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2020-10-28 21:48:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2020-10-28 21:48:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 21:48:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 21:48:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 21:48:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 21:48:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2020-10-28 21:48:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 21:48:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 21:48:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 21:48:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 21:48:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 21:48:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 21:48:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2020-10-28 21:48:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2020-10-28 21:48:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-28 21:48:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 21:48:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 21:48:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 21:48:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-28 21:48:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 21:48:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 21:48:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-28 21:48:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-28 21:48:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2020-10-28 21:48:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-28 21:48:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-28 21:48:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-28 21:48:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_last [2020-10-28 21:48:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_next [2020-10-28 21:48:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2020-10-28 21:48:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-28 21:48:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-28 21:48:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-28 21:48:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-28 21:48:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 21:48:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2020-10-28 21:48:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 21:48:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-28 21:48:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-28 21:48:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-28 21:48:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2020-10-28 21:48:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2020-10-28 21:48:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-28 21:48:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-28 21:48:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_net [2020-10-28 21:48:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure release_net [2020-10-28 21:48:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 21:48:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2020-10-28 21:48:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 21:48:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 21:48:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 21:48:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 21:48:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 21:48:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 21:48:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-28 21:48:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2020-10-28 21:48:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2020-10-28 21:48:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2020-10-28 21:48:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2020-10-28 21:48:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2020-10-28 21:48:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex [2020-10-28 21:48:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2020-10-28 21:48:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2020-10-28 21:48:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_read [2020-10-28 21:48:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2020-10-28 21:48:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2020-10-28 21:48:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2020-10-28 21:48:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2020-10-28 21:48:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl [2020-10-28 21:48:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init_net [2020-10-28 21:48:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2020-10-28 21:48:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init [2020-10-28 21:48:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_start_xmit [2020-10-28 21:48:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2020-10-28 21:48:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_setup [2020-10-28 21:48:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2020-10-28 21:48:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_compress_skb [2020-10-28 21:48:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2020-10-28 21:48:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2020-10-28 21:48:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2020-10-28 21:48:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2020-10-28 21:48:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2020-10-28 21:48:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2020-10-28 21:48:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2020-10-28 21:48:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_frame [2020-10-28 21:48:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2020-10-28 21:48:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2020-10-28 21:48:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame [2020-10-28 21:48:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame [2020-10-28 21:48:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_insert [2020-10-28 21:48:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct [2020-10-28 21:48:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2020-10-28 21:48:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2020-10-28 21:48:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2020-10-28 21:48:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2020-10-28 21:48:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_name [2020-10-28 21:48:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2020-10-28 21:48:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2020-10-28 21:48:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_set_compress [2020-10-28 21:48:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2020-10-28 21:48:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2020-10-28 21:48:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2020-10-28 21:48:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_compressor [2020-10-28 21:48:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor [2020-10-28 21:48:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2020-10-28 21:48:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats [2020-10-28 21:48:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_create_interface [2020-10-28 21:48:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2020-10-28 21:48:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2020-10-28 21:48:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2020-10-28 21:48:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2020-10-28 21:48:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_channel [2020-10-28 21:48:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_connect_channel [2020-10-28 21:48:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2020-10-28 21:48:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2020-10-28 21:48:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_cleanup [2020-10-28 21:48:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_set [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_get [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 21:48:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 21:48:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 21:48:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 21:48:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 21:48:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 21:48:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_1 [2020-10-28 21:48:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_2 [2020-10-28 21:48:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_3 [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_4 [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7 [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-28 21:48:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-28 21:48:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-28 21:48:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 21:48:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 21:48:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 21:48:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 21:48:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 21:48:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 21:48:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-28 21:48:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 21:48:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2020-10-28 21:48:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-28 21:48:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2020-10-28 21:48:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2020-10-28 21:48:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 21:48:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-28 21:48:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2020-10-28 21:48:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new_above [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-28 21:48:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 21:48:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-28 21:48:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-28 21:48:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-28 21:48:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2020-10-28 21:48:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2020-10-28 21:48:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 21:48:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 21:48:18,129 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 21:48:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_device [2020-10-28 21:48:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-28 21:48:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 21:48:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_chk_filter [2020-10-28 21:48:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2020-10-28 21:48:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2020-10-28 21:48:18,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iovec [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull_rcsum [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2020-10-28 21:48:18,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_toss [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 21:48:18,132 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2020-10-28 21:48:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-28 21:48:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-28 21:48:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-28 21:48:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 21:48:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-28 21:48:18,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 21:48:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 21:48:18,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 21:48:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 21:48:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 21:48:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 21:48:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 21:48:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 21:48:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 21:48:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 21:48:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 21:48:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 21:48:18,138 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2020-10-28 21:48:18,139 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 21:48:18,140 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 21:48:18,141 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-28 21:48:18,142 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-28 21:48:18,143 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7 [2020-10-28 21:48:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_1 [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_2 [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_3 [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_4 [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 21:48:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 21:48:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 21:48:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2020-10-28 21:48:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2020-10-28 21:48:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new_above [2020-10-28 21:48:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-28 21:48:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2020-10-28 21:48:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-28 21:48:18,147 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-28 21:48:18,148 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-28 21:48:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 21:48:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 21:48:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-28 21:48:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_last [2020-10-28 21:48:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_next [2020-10-28 21:48:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2020-10-28 21:48:18,149 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-28 21:48:18,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2020-10-28 21:48:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-28 21:48:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-28 21:48:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-28 21:48:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2020-10-28 21:48:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 21:48:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 21:48:18,151 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-28 21:48:18,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull_rcsum [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iovec [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 21:48:18,153 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-28 21:48:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure hold_net [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure release_net [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_device [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 21:48:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2020-10-28 21:48:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure sk_chk_filter [2020-10-28 21:48:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2020-10-28 21:48:18,158 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_name [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_compressor [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2020-10-28 21:48:18,159 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_toss [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2020-10-28 21:48:18,160 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_frame [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_decompress_frame [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_insert [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_set_compress [2020-10-28 21:48:18,161 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_create_interface [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2020-10-28 21:48:18,162 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_channel [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_connect_channel [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure unit_get [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure unit_set [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2020-10-28 21:48:18,163 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ethertype_to_npindex [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_read [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2020-10-28 21:48:18,164 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init_net [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_start_xmit [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2020-10-28 21:48:18,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_setup [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure pad_compress_skb [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2020-10-28 21:48:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_cleanup [2020-10-28 21:48:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-28 21:48:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 21:48:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 21:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 21:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 21:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 21:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 21:48:18,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 21:48:20,593 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2020-10-28 21:48:20,593 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2020-10-28 21:48:20,749 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:20,846 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2020-10-28 21:48:20,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-10-28 21:48:20,848 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-10-28 21:48:24,454 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:33,734 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 21:48:33,735 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 21:48:34,084 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:34,143 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2020-10-28 21:48:34,144 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2020-10-28 21:48:34,666 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:34,716 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume !false; [2020-10-28 21:48:34,717 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume false; [2020-10-28 21:48:34,743 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 21:48:35,018 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2020-10-28 21:48:35,018 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume !false; [2020-10-28 21:48:35,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume false; [2020-10-28 21:48:35,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ~tmp___6~0.base, ~tmp___6~0.offset := #t~ret316.base, #t~ret316.offset;havoc #t~ret316.base, #t~ret316.offset;~__ptr___3~0.base, ~__ptr___3~0.offset := ~tmp___6~0.base, ~tmp___6~0.offset; [2020-10-28 21:48:35,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call #t~ret316.base, #t~ret316.offset := get_current(); srcloc: null [2020-10-28 21:48:35,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call #t~ret304.base, #t~ret304.offset := get_current(); srcloc: null [2020-10-28 21:48:35,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ~tmp___0~15.base, ~tmp___0~15.offset := #t~ret304.base, #t~ret304.offset;havoc #t~ret304.base, #t~ret304.offset;~__ptr~0.base, ~__ptr~0.offset := ~tmp___0~15.base, ~tmp___0~15.offset; [2020-10-28 21:48:35,019 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2020-10-28 21:48:37,755 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:37,757 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:38,052 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2020-10-28 21:48:38,052 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2020-10-28 21:48:38,052 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##97: assume !false; [2020-10-28 21:48:38,052 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##96: assume false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##70: assume !false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##65: assume false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume false; [2020-10-28 21:48:38,053 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##66: assume !false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume !false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##103: assume !false; [2020-10-28 21:48:38,054 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##102: assume false; [2020-10-28 21:48:38,055 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##111: assume !false; [2020-10-28 21:48:38,055 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume false; [2020-10-28 21:48:38,540 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-28 21:48:38,551 INFO L168 Benchmark]: Toolchain (without parser) took 25054.99 ms. Allocated memory was 157.3 MB in the beginning and 1.1 GB in the end (delta: 960.5 MB). Free memory was 119.8 MB in the beginning and 918.3 MB in the end (delta: -798.6 MB). Peak memory consumption was 719.7 MB. Max. memory is 8.0 GB. [2020-10-28 21:48:38,551 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 125.8 MB. Free memory is still 100.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-28 21:48:38,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4013.19 ms. Allocated memory was 157.3 MB in the beginning and 208.7 MB in the end (delta: 51.4 MB). Free memory was 119.2 MB in the beginning and 131.9 MB in the end (delta: -12.8 MB). Peak memory consumption was 122.8 MB. Max. memory is 8.0 GB. [2020-10-28 21:48:38,557 INFO L168 Benchmark]: Boogie Preprocessor took 492.82 ms. Allocated memory is still 208.7 MB. Free memory was 131.9 MB in the beginning and 95.2 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 8.0 GB. [2020-10-28 21:48:38,558 INFO L168 Benchmark]: RCFGBuilder took 20534.87 ms. Allocated memory was 208.7 MB in the beginning and 1.1 GB in the end (delta: 909.1 MB). Free memory was 95.2 MB in the beginning and 918.3 MB in the end (delta: -823.1 MB). Peak memory consumption was 643.4 MB. Max. memory is 8.0 GB. [2020-10-28 21:48:38,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 125.8 MB. Free memory is still 100.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 4013.19 ms. Allocated memory was 157.3 MB in the beginning and 208.7 MB in the end (delta: 51.4 MB). Free memory was 119.2 MB in the beginning and 131.9 MB in the end (delta: -12.8 MB). Peak memory consumption was 122.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 492.82 ms. Allocated memory is still 208.7 MB. Free memory was 131.9 MB in the beginning and 95.2 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 8.0 GB. * RCFGBuilder took 20534.87 ms. Allocated memory was 208.7 MB in the beginning and 1.1 GB in the end (delta: 909.1 MB). Free memory was 95.2 MB in the beginning and 918.3 MB in the end (delta: -823.1 MB). Peak memory consumption was 643.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:413) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...