java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:40:22,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:40:22,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:40:22,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:40:22,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:40:22,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:40:22,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:40:22,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:40:22,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:40:22,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:40:22,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:40:22,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:40:22,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:40:22,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:40:22,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:40:22,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:40:22,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:40:22,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:40:22,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:40:22,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:40:22,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:40:22,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:40:22,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:40:22,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:40:22,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:40:22,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:40:22,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:40:22,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:40:22,280 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:40:22,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:40:22,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:40:22,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:40:22,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:40:22,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:40:22,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:40:22,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:40:22,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:40:22,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:40:22,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:40:22,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:40:22,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:40:22,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:40:22,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:40:22,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:40:22,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:40:22,303 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:40:22,304 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:40:22,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:40:22,304 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:40:22,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:40:22,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:40:22,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:40:22,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:40:22,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:40:22,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:40:22,306 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:40:22,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:40:22,306 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:40:22,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:40:22,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:40:22,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:40:22,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:40:22,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:40:22,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:40:22,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:40:22,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:40:22,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:40:22,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:40:22,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:40:22,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:40:22,309 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:40:22,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:40:22,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:40:22,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:40:22,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:40:22,657 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:40:22,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-10-15 04:40:22,723 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be1cdcf4a/f527375f8ec240e090b209516effe8c5/FLAG476cc95c7 [2019-10-15 04:40:23,574 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:40:23,576 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-10-15 04:40:23,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be1cdcf4a/f527375f8ec240e090b209516effe8c5/FLAG476cc95c7 [2019-10-15 04:40:24,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be1cdcf4a/f527375f8ec240e090b209516effe8c5 [2019-10-15 04:40:24,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:40:24,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:40:24,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:40:24,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:40:24,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:40:24,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:40:24" (1/1) ... [2019-10-15 04:40:24,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efda274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:24, skipping insertion in model container [2019-10-15 04:40:24,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:40:24" (1/1) ... [2019-10-15 04:40:24,112 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:40:24,318 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:40:27,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:40:27,854 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:40:28,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:40:28,976 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:40:28,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28 WrapperNode [2019-10-15 04:40:28,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:40:28,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:40:28,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:40:28,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:40:28,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... [2019-10-15 04:40:28,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... [2019-10-15 04:40:29,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... [2019-10-15 04:40:29,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... [2019-10-15 04:40:29,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... [2019-10-15 04:40:29,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... [2019-10-15 04:40:29,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... [2019-10-15 04:40:29,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:40:29,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:40:29,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:40:29,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:40:29,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:40:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-10-15 04:40:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:40:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:40:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:40:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-15 04:40:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:40:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-15 04:40:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 04:40:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-10-15 04:40:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-15 04:40:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-10-15 04:40:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:40:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-10-15 04:40:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-10-15 04:40:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-15 04:40:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 04:40:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 04:40:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 04:40:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-15 04:40:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-15 04:40:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:40:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:40:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 04:40:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 04:40:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:40:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:40:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:40:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:40:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:40:29,595 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 04:40:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-15 04:40:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 04:40:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-10-15 04:40:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-15 04:40:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 04:40:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 04:40:29,596 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 04:40:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-15 04:40:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-15 04:40:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-15 04:40:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-10-15 04:40:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-10-15 04:40:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-15 04:40:29,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-15 04:40:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-15 04:40:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 04:40:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-10-15 04:40:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2019-10-15 04:40:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-10-15 04:40:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2019-10-15 04:40:29,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-15 04:40:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-15 04:40:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-15 04:40:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-15 04:40:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-15 04:40:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-15 04:40:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-15 04:40:29,599 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-15 04:40:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-15 04:40:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-10-15 04:40:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-10-15 04:40:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-15 04:40:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-15 04:40:29,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-15 04:40:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-10-15 04:40:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_last [2019-10-15 04:40:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_next [2019-10-15 04:40:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-10-15 04:40:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unclone [2019-10-15 04:40:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-15 04:40:29,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-10-15 04:40:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-10-15 04:40:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-10-15 04:40:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-10-15 04:40:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-10-15 04:40:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-10-15 04:40:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-10-15 04:40:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-15 04:40:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-15 04:40:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-10-15 04:40:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-10-15 04:40:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-15 04:40:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-15 04:40:29,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-15 04:40:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-10-15 04:40:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-15 04:40:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-15 04:40:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-10-15 04:40:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-10-15 04:40:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_complete_unset [2019-10-15 04:40:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure write_pnet [2019-10-15 04:40:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-15 04:40:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2019-10-15 04:40:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-15 04:40:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-15 04:40:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-15 04:40:29,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-15 04:40:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_keep_dst [2019-10-15 04:40:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-15 04:40:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2019-10-15 04:40:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2019-10-15 04:40:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2019-10-15 04:40:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2019-10-15 04:40:29,606 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_read [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2019-10-15 04:40:29,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2019-10-15 04:40:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl [2019-10-15 04:40:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init_net [2019-10-15 04:40:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2019-10-15 04:40:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init [2019-10-15 04:40:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_start_xmit [2019-10-15 04:40:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2019-10-15 04:40:29,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats64 [2019-10-15 04:40:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_init [2019-10-15 04:40:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_setup [2019-10-15 04:40:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2019-10-15 04:40:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_compress_skb [2019-10-15 04:40:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2019-10-15 04:40:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2019-10-15 04:40:29,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2019-10-15 04:40:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2019-10-15 04:40:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2019-10-15 04:40:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2019-10-15 04:40:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2019-10-15 04:40:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_frame [2019-10-15 04:40:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2019-10-15 04:40:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2019-10-15 04:40:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame [2019-10-15 04:40:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame [2019-10-15 04:40:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_insert [2019-10-15 04:40:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct [2019-10-15 04:40:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2019-10-15 04:40:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2019-10-15 04:40:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2019-10-15 04:40:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2019-10-15 04:40:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_name [2019-10-15 04:40:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2019-10-15 04:40:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2019-10-15 04:40:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_set_compress [2019-10-15 04:40:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2019-10-15 04:40:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2019-10-15 04:40:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2019-10-15 04:40:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_compressor [2019-10-15 04:40:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor [2019-10-15 04:40:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2019-10-15 04:40:29,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats [2019-10-15 04:40:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_create_interface [2019-10-15 04:40:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2019-10-15 04:40:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2019-10-15 04:40:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2019-10-15 04:40:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2019-10-15 04:40:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_channel [2019-10-15 04:40:29,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_connect_channel [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_cleanup [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_set [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_get [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2019-10-15 04:40:29,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_2 [2019-10-15 04:40:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1 [2019-10-15 04:40:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-10-15 04:40:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:40:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:40:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:40:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 04:40:29,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-10-15 04:40:29,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_37 [2019-10-15 04:40:29,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_38 [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_39 [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_40 [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:40:29,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 04:40:29,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 04:40:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-15 04:40:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-15 04:40:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-15 04:40:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-10-15 04:40:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 04:40:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 04:40:29,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-15 04:40:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-15 04:40:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-15 04:40:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 04:40:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-10-15 04:40:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 04:40:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-15 04:40:29,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2019-10-15 04:40:29,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-10-15 04:40:29,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-15 04:40:29,625 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-15 04:40:29,626 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_init [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_open_1 [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_stop_1 [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_1 [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 04:40:29,627 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:40:29,628 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-15 04:40:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-15 04:40:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-15 04:40:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-15 04:40:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-15 04:40:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-15 04:40:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:40:29,629 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-15 04:40:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-10-15 04:40:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-15 04:40:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_device [2019-10-15 04:40:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-15 04:40:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 04:40:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-10-15 04:40:29,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iter [2019-10-15 04:40:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-10-15 04:40:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-15 04:40:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull_rcsum [2019-10-15 04:40:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-15 04:40:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-15 04:40:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-10-15 04:40:29,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-10-15 04:40:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-10-15 04:40:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-15 04:40:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-10-15 04:40:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-10-15 04:40:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-10-15 04:40:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-10-15 04:40:29,632 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_toss [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-15 04:40:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:40:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:40:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:40:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:40:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:40:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:40:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 04:40:29,635 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 04:40:29,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:40:29,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:40:29,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:40:29,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:40:29,640 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-15 04:40:29,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-15 04:40:29,642 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2019-10-15 04:40:29,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-15 04:40:29,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-15 04:40:29,645 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 04:40:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 04:40:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-15 04:40:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:40:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-10-15 04:40:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-10-15 04:40:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-10-15 04:40:29,646 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-10-15 04:40:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-10-15 04:40:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-15 04:40:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-15 04:40:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-15 04:40:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-15 04:40:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-15 04:40:29,647 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-15 04:40:29,648 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-15 04:40:29,649 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_37 [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 04:40:29,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_2 [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1 [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_init [2019-10-15 04:40:29,651 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-15 04:40:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-15 04:40:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-10-15 04:40:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_38 [2019-10-15 04:40:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-10-15 04:40:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_39 [2019-10-15 04:40:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-15 04:40:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-15 04:40:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-15 04:40:29,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_last [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_next [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unclone [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-10-15 04:40:29,655 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-10-15 04:40:29,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-15 04:40:29,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-10-15 04:40:29,658 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull_rcsum [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iter [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_complete_unset [2019-10-15 04:40:29,659 INFO L130 BoogieDeclarations]: Found specification of procedure write_pnet [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_device [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2019-10-15 04:40:29,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-15 04:40:29,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_40 [2019-10-15 04:40:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-15 04:40:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-10-15 04:40:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_keep_dst [2019-10-15 04:40:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-15 04:40:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-15 04:40:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-15 04:40:29,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2019-10-15 04:40:29,663 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_name [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_compressor [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2019-10-15 04:40:29,664 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_toss [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl [2019-10-15 04:40:29,665 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_frame [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_decompress_frame [2019-10-15 04:40:29,666 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_insert [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_set_compress [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2019-10-15 04:40:29,667 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_create_interface [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_channel [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_connect_channel [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2019-10-15 04:40:29,668 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure unit_get [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure unit_set [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure ethertype_to_npindex [2019-10-15 04:40:29,669 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_read [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-15 04:40:29,670 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init_net [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_start_xmit [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats64 [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_init [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_setup [2019-10-15 04:40:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure pad_compress_skb [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-10-15 04:40:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_cleanup [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_open_1 [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1 [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_stop_1 [2019-10-15 04:40:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:40:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 04:40:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:40:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:40:31,060 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:40:47,727 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:40:47,728 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:40:47,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:40:47 BoogieIcfgContainer [2019-10-15 04:40:47,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:40:47,732 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:40:47,732 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:40:47,732 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:40:47,733 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:40:47" (1/1) ... [2019-10-15 04:40:47,818 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:40:48,087 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:40:48,093 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 278 root evaluator evaluations with a maximum evaluation depth of 0. Performed 278 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 711 variables. [2019-10-15 04:40:48,093 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:40:48,097 INFO L168 Benchmark]: Toolchain (without parser) took 24007.14 ms. Allocated memory was 145.8 MB in the beginning and 857.7 MB in the end (delta: 712.0 MB). Free memory was 88.6 MB in the beginning and 306.3 MB in the end (delta: -217.7 MB). Peak memory consumption was 494.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:40:48,099 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:40:48,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4884.36 ms. Allocated memory was 145.8 MB in the beginning and 264.2 MB in the end (delta: 118.5 MB). Free memory was 88.4 MB in the beginning and 104.6 MB in the end (delta: -16.2 MB). Peak memory consumption was 131.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:40:48,105 INFO L168 Benchmark]: Boogie Preprocessor took 546.58 ms. Allocated memory was 264.2 MB in the beginning and 329.8 MB in the end (delta: 65.5 MB). Free memory was 104.6 MB in the beginning and 237.5 MB in the end (delta: -132.9 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:40:48,106 INFO L168 Benchmark]: RCFGBuilder took 18206.68 ms. Allocated memory was 329.8 MB in the beginning and 857.7 MB in the end (delta: 528.0 MB). Free memory was 237.5 MB in the beginning and 335.0 MB in the end (delta: -97.6 MB). Peak memory consumption was 745.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:40:48,107 INFO L168 Benchmark]: Abstract Interpretation took 361.48 ms. Allocated memory is still 857.7 MB. Free memory was 335.0 MB in the beginning and 306.3 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:40:48,120 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4884.36 ms. Allocated memory was 145.8 MB in the beginning and 264.2 MB in the end (delta: 118.5 MB). Free memory was 88.4 MB in the beginning and 104.6 MB in the end (delta: -16.2 MB). Peak memory consumption was 131.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 546.58 ms. Allocated memory was 264.2 MB in the beginning and 329.8 MB in the end (delta: 65.5 MB). Free memory was 104.6 MB in the beginning and 237.5 MB in the end (delta: -132.9 MB). Peak memory consumption was 39.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18206.68 ms. Allocated memory was 329.8 MB in the beginning and 857.7 MB in the end (delta: 528.0 MB). Free memory was 237.5 MB in the beginning and 335.0 MB in the end (delta: -97.6 MB). Peak memory consumption was 745.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 361.48 ms. Allocated memory is still 857.7 MB. Free memory was 335.0 MB in the beginning and 306.3 MB in the end (delta: 28.7 MB). Peak memory consumption was 28.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 11283]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...