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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 0.1.24-112bae1 [2019-09-11 20:45:13,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 20:45:13,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 20:45:13,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 20:45:13,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 20:45:13,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 20:45:13,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 20:45:13,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 20:45:13,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 20:45:13,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 20:45:13,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 20:45:13,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 20:45:13,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 20:45:13,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 20:45:13,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 20:45:13,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 20:45:13,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 20:45:13,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 20:45:13,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 20:45:13,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 20:45:13,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 20:45:13,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 20:45:13,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 20:45:13,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 20:45:13,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 20:45:13,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 20:45:13,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 20:45:13,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 20:45:13,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 20:45:13,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 20:45:13,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 20:45:13,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 20:45:13,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 20:45:13,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 20:45:13,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 20:45:13,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 20:45:13,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 20:45:13,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 20:45:13,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 20:45:13,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 20:45:13,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 20:45:13,187 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 20:45:13,203 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 20:45:13,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 20:45:13,204 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 20:45:13,204 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 20:45:13,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 20:45:13,205 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 20:45:13,205 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 20:45:13,206 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 20:45:13,206 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 20:45:13,206 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 20:45:13,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 20:45:13,207 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 20:45:13,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 20:45:13,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 20:45:13,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 20:45:13,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 20:45:13,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 20:45:13,208 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 20:45:13,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 20:45:13,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 20:45:13,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 20:45:13,209 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 20:45:13,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 20:45:13,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 20:45:13,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 20:45:13,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 20:45:13,210 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 20:45:13,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 20:45:13,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 20:45:13,210 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 20:45:13,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 20:45:13,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 20:45:13,274 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 20:45:13,276 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 20:45:13,276 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 20:45:13,277 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-09-11 20:45:13,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98205a4a1/303f78e09ec54295a9016ec44a300510/FLAG58e81714c [2019-09-11 20:45:14,171 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 20:45:14,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point.cil.out.i [2019-09-11 20:45:14,222 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98205a4a1/303f78e09ec54295a9016ec44a300510/FLAG58e81714c [2019-09-11 20:45:14,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98205a4a1/303f78e09ec54295a9016ec44a300510 [2019-09-11 20:45:14,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 20:45:14,664 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 20:45:14,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 20:45:14,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 20:45:14,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 20:45:14,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:45:14" (1/1) ... [2019-09-11 20:45:14,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2120a3ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:14, skipping insertion in model container [2019-09-11 20:45:14,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:45:14" (1/1) ... [2019-09-11 20:45:14,679 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 20:45:14,864 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 20:45:17,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 20:45:17,996 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 20:45:18,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 20:45:19,117 INFO L192 MainTranslator]: Completed translation [2019-09-11 20:45:19,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19 WrapperNode [2019-09-11 20:45:19,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 20:45:19,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 20:45:19,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 20:45:19,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 20:45:19,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (1/1) ... [2019-09-11 20:45:19,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (1/1) ... [2019-09-11 20:45:19,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (1/1) ... [2019-09-11 20:45:19,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (1/1) ... [2019-09-11 20:45:19,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (1/1) ... [2019-09-11 20:45:19,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (1/1) ... [2019-09-11 20:45:19,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (1/1) ... [2019-09-11 20:45:19,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 20:45:19,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 20:45:19,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 20:45:19,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 20:45:19,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:19" (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 [2019-09-11 20:45:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 20:45:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 20:45:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-11 20:45:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-11 20:45:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-11 20:45:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-11 20:45:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 20:45:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-09-11 20:45:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-11 20:45:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-09-11 20:45:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 20:45:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-09-11 20:45:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-09-11 20:45:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-09-11 20:45:19,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-11 20:45:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-11 20:45:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-11 20:45:19,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-09-11 20:45:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-09-11 20:45:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 20:45:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 20:45:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-11 20:45:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-11 20:45:19,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 20:45:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 20:45:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 20:45:19,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 20:45:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 20:45:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 20:45:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-11 20:45:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-11 20:45:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-09-11 20:45:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-11 20:45:19,663 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-11 20:45:19,664 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-11 20:45:19,664 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-11 20:45:19,664 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-11 20:45:19,664 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-11 20:45:19,664 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-11 20:45:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2019-09-11 20:45:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2019-09-11 20:45:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-11 20:45:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-11 20:45:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-11 20:45:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 20:45:19,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-11 20:45:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2019-09-11 20:45:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-11 20:45:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2019-09-11 20:45:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-11 20:45:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-11 20:45:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-11 20:45:19,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-11 20:45:19,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-11 20:45:19,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-11 20:45:19,667 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-09-11 20:45:19,667 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-11 20:45:19,667 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-11 20:45:19,668 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-09-11 20:45:19,668 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-09-11 20:45:19,668 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-11 20:45:19,668 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-11 20:45:19,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-11 20:45:19,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-09-11 20:45:19,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_is_last [2019-09-11 20:45:19,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_next [2019-09-11 20:45:19,669 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-09-11 20:45:19,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unclone [2019-09-11 20:45:19,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-11 20:45:19,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-09-11 20:45:19,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-11 20:45:19,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-11 20:45:19,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-11 20:45:19,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-09-11 20:45:19,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-09-11 20:45:19,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-09-11 20:45:19,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-11 20:45:19,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-11 20:45:19,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-09-11 20:45:19,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-09-11 20:45:19,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-11 20:45:19,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-09-11 20:45:19,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-11 20:45:19,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-11 20:45:19,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-11 20:45:19,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-11 20:45:19,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-09-11 20:45:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-09-11 20:45:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_complete_unset [2019-09-11 20:45:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure write_pnet [2019-09-11 20:45:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-11 20:45:19,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net_set [2019-09-11 20:45:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-11 20:45:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-11 20:45:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-11 20:45:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-11 20:45:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_keep_dst [2019-09-11 20:45:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-09-11 20:45:19,676 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2019-09-11 20:45:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2019-09-11 20:45:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2019-09-11 20:45:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2019-09-11 20:45:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2019-09-11 20:45:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex [2019-09-11 20:45:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2019-09-11 20:45:19,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_read [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_write [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init_net [2019-09-11 20:45:19,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2019-09-11 20:45:19,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_init [2019-09-11 20:45:19,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_start_xmit [2019-09-11 20:45:19,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl [2019-09-11 20:45:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats64 [2019-09-11 20:45:19,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_init [2019-09-11 20:45:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_setup [2019-09-11 20:45:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2019-09-11 20:45:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_compress_skb [2019-09-11 20:45:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_send_frame [2019-09-11 20:45:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2019-09-11 20:45:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_explode [2019-09-11 20:45:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2019-09-11 20:45:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_do_recv [2019-09-11 20:45:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input [2019-09-11 20:45:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_input_error [2019-09-11 20:45:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_frame [2019-09-11 20:45:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_error [2019-09-11 20:45:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame [2019-09-11 20:45:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame [2019-09-11 20:45:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame [2019-09-11 20:45:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_insert [2019-09-11 20:45:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct [2019-09-11 20:45:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_channel [2019-09-11 20:45:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel [2019-09-11 20:45:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_index [2019-09-11 20:45:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unit_number [2019-09-11 20:45:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_dev_name [2019-09-11 20:45:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel [2019-09-11 20:45:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup [2019-09-11 20:45:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_set_compress [2019-09-11 20:45:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2019-09-11 20:45:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2019-09-11 20:45:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2019-09-11 20:45:19,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_register_compressor [2019-09-11 20:45:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor [2019-09-11 20:45:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2019-09-11 20:45:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_get_stats [2019-09-11 20:45:19,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_create_interface [2019-09-11 20:45:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2019-09-11 20:45:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2019-09-11 20:45:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2019-09-11 20:45:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2019-09-11 20:45:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_channel [2019-09-11 20:45:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_connect_channel [2019-09-11 20:45:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2019-09-11 20:45:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2019-09-11 20:45:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_cleanup [2019-09-11 20:45:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_set [2019-09-11 20:45:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_get [2019-09-11 20:45:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2019-09-11 20:45:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2019-09-11 20:45:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_2 [2019-09-11 20:45:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1 [2019-09-11 20:45:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-09-11 20:45:19,699 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 20:45:19,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-09-11 20:45:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-09-11 20:45:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-09-11 20:45:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-09-11 20:45:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-09-11 20:45:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-09-11 20:45:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-09-11 20:45:19,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_37 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_38 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_39 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_40 [2019-09-11 20:45:19,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2019-09-11 20:45:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-09-11 20:45:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-09-11 20:45:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 20:45:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 20:45:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 20:45:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 20:45:19,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 20:45:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-11 20:45:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-11 20:45:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-11 20:45:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-11 20:45:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-11 20:45:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-11 20:45:19,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-09-11 20:45:19,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __rwlock_init [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-09-11 20:45:19,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-11 20:45:19,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_create [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bpf_prog_destroy [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-11 20:45:19,708 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-09-11 20:45:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-11 20:45:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-11 20:45:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-11 20:45:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-11 20:45:19,709 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-09-11 20:45:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-09-11 20:45:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-11 20:45:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-09-11 20:45:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-09-11 20:45:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-09-11 20:45:19,710 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2019-09-11 20:45:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-11 20:45:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_init [2019-09-11 20:45:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-11 20:45:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 20:45:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 20:45:19,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_open_1 [2019-09-11 20:45:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_stop_1 [2019-09-11 20:45:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_1 [2019-09-11 20:45:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-11 20:45:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-11 20:45:19,712 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-11 20:45:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-11 20:45:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-11 20:45:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-09-11 20:45:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2019-09-11 20:45:19,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-11 20:45:19,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 20:45:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-09-11 20:45:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-11 20:45:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-09-11 20:45:19,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-11 20:45:19,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-11 20:45:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-11 20:45:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 20:45:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-11 20:45:19,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pernet_device [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_datagram_iter [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-09-11 20:45:19,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull_rcsum [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-11 20:45:19,724 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_compress [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_init [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_remember [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_toss [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_uncompress [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-11 20:45:19,725 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2019-09-11 20:45:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-09-11 20:45:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-09-11 20:45:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-09-11 20:45:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 20:45:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 20:45:19,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 20:45:19,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 20:45:19,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-11 20:45:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 20:45:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 20:45:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-09-11 20:45:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-11 20:45:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 20:45:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 20:45:19,727 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 20:45:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 20:45:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 20:45:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 20:45:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 20:45:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 20:45:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 20:45:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 20:45:19,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 20:45:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-11 20:45:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-11 20:45:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 20:45:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 20:45:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 20:45:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 20:45:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 20:45:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 20:45:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 20:45:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 20:45:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-11 20:45:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 20:45:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-11 20:45:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-11 20:45:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-11 20:45:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-09-11 20:45:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-11 20:45:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-11 20:45:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-11 20:45:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-09-11 20:45:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-11 20:45:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-11 20:45:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-11 20:45:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-11 20:45:19,734 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-11 20:45:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-11 20:45:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-11 20:45:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-11 20:45:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-11 20:45:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-11 20:45:19,735 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2019-09-11 20:45:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2019-09-11 20:45:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-11 20:45:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-11 20:45:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-11 20:45:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-11 20:45:19,736 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure __rwlock_init [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2019-09-11 20:45:19,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-11 20:45:19,738 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-11 20:45:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2019-09-11 20:45:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-11 20:45:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-09-11 20:45:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-11 20:45:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-09-11 20:45:19,739 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-09-11 20:45:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-11 20:45:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 20:45:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-11 20:45:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 20:45:19,740 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2019-09-11 20:45:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-09-11 20:45:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-09-11 20:45:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-09-11 20:45:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-09-11 20:45:19,741 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-11 20:45:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-11 20:45:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-11 20:45:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-11 20:45:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-11 20:45:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-11 20:45:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-11 20:45:19,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-11 20:45:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 20:45:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-11 20:45:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-09-11 20:45:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-09-11 20:45:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-09-11 20:45:19,743 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-11 20:45:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-09-11 20:45:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2019-09-11 20:45:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-09-11 20:45:19,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 20:45:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2019-09-11 20:45:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2019-09-11 20:45:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-11 20:45:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-11 20:45:19,746 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-11 20:45:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-11 20:45:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 20:45:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-09-11 20:45:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_37 [2019-09-11 20:45:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 20:45:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-11 20:45:19,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_2 [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1 [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_init [2019-09-11 20:45:19,748 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_38 [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_39 [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-11 20:45:19,749 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-11 20:45:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-11 20:45:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-11 20:45:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-11 20:45:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-11 20:45:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-11 20:45:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-11 20:45:19,750 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-09-11 20:45:19,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_is_last [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_next [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unclone [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-11 20:45:19,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-11 20:45:19,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-11 20:45:19,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-11 20:45:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-11 20:45:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2019-09-11 20:45:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-09-11 20:45:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-09-11 20:45:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-09-11 20:45:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-11 20:45:19,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-11 20:45:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-09-11 20:45:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-09-11 20:45:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull_rcsum [2019-09-11 20:45:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iter [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_complete_unset [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure write_pnet [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure register_pernet_device [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net_set [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-11 20:45:19,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-11 20:45:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-11 20:45:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-11 20:45:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_40 [2019-09-11 20:45:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-11 20:45:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-09-11 20:45:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_keep_dst [2019-09-11 20:45:19,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-09-11 20:45:19,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-11 20:45:19,763 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-09-11 20:45:19,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-11 20:45:19,763 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_create [2019-09-11 20:45:19,763 INFO L130 BoogieDeclarations]: Found specification of procedure bpf_prog_destroy [2019-09-11 20:45:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_output_wakeup [2019-09-11 20:45:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input [2019-09-11 20:45:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_input_error [2019-09-11 20:45:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_net_channel [2019-09-11 20:45:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_channel [2019-09-11 20:45:19,764 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_channel [2019-09-11 20:45:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_index [2019-09-11 20:45:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unit_number [2019-09-11 20:45:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_name [2019-09-11 20:45:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_register_compressor [2019-09-11 20:45:19,765 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor [2019-09-11 20:45:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2019-09-11 20:45:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2019-09-11 20:45:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_init [2019-09-11 20:45:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2019-09-11 20:45:19,766 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_compress [2019-09-11 20:45:19,767 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_uncompress [2019-09-11 20:45:19,767 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_remember [2019-09-11 20:45:19,767 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_toss [2019-09-11 20:45:19,767 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2019-09-11 20:45:19,767 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl [2019-09-11 20:45:19,767 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2019-09-11 20:45:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_send_frame [2019-09-11 20:45:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2019-09-11 20:45:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2019-09-11 20:45:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_frame [2019-09-11 20:45:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_error [2019-09-11 20:45:19,768 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_decompress_frame [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_insert [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_mp_explode [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_set_compress [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2019-09-11 20:45:19,769 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_create_interface [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_channel [2019-09-11 20:45:19,770 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_connect_channel [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure unit_get [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure unit_set [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2019-09-11 20:45:19,771 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure ethertype_to_npindex [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_read [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_write [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2019-09-11 20:45:19,772 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2019-09-11 20:45:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-11 20:45:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init_net [2019-09-11 20:45:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2019-09-11 20:45:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_init [2019-09-11 20:45:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_start_xmit [2019-09-11 20:45:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_net_ioctl [2019-09-11 20:45:19,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_get_stats64 [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_dev_init [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_setup [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure pad_compress_skb [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_do_recv [2019-09-11 20:45:19,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_cleanup [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_open_1 [2019-09-11 20:45:19,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1 [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_stop_1 [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-11 20:45:19,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 20:45:19,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 20:45:19,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 20:45:19,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-11 20:45:19,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-11 20:45:19,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-11 20:45:19,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-11 20:45:21,249 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 20:45:37,154 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 20:45:37,155 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 20:45:37,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:45:37 BoogieIcfgContainer [2019-09-11 20:45:37,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 20:45:37,160 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 20:45:37,161 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 20:45:37,161 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 20:45:37,162 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:45:37" (1/1) ... [2019-09-11 20:45:37,232 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 20:45:37,455 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 20:45:37,464 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. [2019-09-11 20:45:37,465 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 20:45:37,468 INFO L168 Benchmark]: Toolchain (without parser) took 22803.34 ms. Allocated memory was 139.5 MB in the beginning and 860.9 MB in the end (delta: 721.4 MB). Free memory was 81.2 MB in the beginning and 206.3 MB in the end (delta: -125.1 MB). Peak memory consumption was 596.3 MB. Max. memory is 7.1 GB. [2019-09-11 20:45:37,470 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 114.0 MB in the beginning and 113.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-11 20:45:37,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4454.11 ms. Allocated memory was 139.5 MB in the beginning and 256.9 MB in the end (delta: 117.4 MB). Free memory was 81.0 MB in the beginning and 90.6 MB in the end (delta: -9.6 MB). Peak memory consumption was 128.7 MB. Max. memory is 7.1 GB. [2019-09-11 20:45:37,472 INFO L168 Benchmark]: Boogie Preprocessor took 460.83 ms. Allocated memory was 256.9 MB in the beginning and 323.5 MB in the end (delta: 66.6 MB). Free memory was 90.6 MB in the beginning and 222.7 MB in the end (delta: -132.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-09-11 20:45:37,474 INFO L168 Benchmark]: RCFGBuilder took 17577.92 ms. Allocated memory was 323.5 MB in the beginning and 860.9 MB in the end (delta: 537.4 MB). Free memory was 222.7 MB in the beginning and 235.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 737.3 MB. Max. memory is 7.1 GB. [2019-09-11 20:45:37,476 INFO L168 Benchmark]: Abstract Interpretation took 304.55 ms. Allocated memory is still 860.9 MB. Free memory was 235.2 MB in the beginning and 206.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 7.1 GB. [2019-09-11 20:45:37,486 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 114.0 MB in the beginning and 113.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4454.11 ms. Allocated memory was 139.5 MB in the beginning and 256.9 MB in the end (delta: 117.4 MB). Free memory was 81.0 MB in the beginning and 90.6 MB in the end (delta: -9.6 MB). Peak memory consumption was 128.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 460.83 ms. Allocated memory was 256.9 MB in the beginning and 323.5 MB in the end (delta: 66.6 MB). Free memory was 90.6 MB in the beginning and 222.7 MB in the end (delta: -132.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17577.92 ms. Allocated memory was 323.5 MB in the beginning and 860.9 MB in the end (delta: 537.4 MB). Free memory was 222.7 MB in the beginning and 235.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 737.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 304.55 ms. Allocated memory is still 860.9 MB. Free memory was 235.2 MB in the beginning and 206.3 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 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...