java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.7.3/main1_drivers-vhost-vhost_net-ko--32_7a--linux-3.7.3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:17:11,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:17:11,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:17:11,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:17:11,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:17:11,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:17:11,639 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:17:11,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:17:11,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:17:11,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:17:11,644 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:17:11,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:17:11,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:17:11,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:17:11,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:17:11,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:17:11,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:17:11,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:17:11,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:17:11,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:17:11,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:17:11,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:17:11,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:17:11,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:17:11,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:17:11,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:17:11,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:17:11,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:17:11,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:17:11,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:17:11,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:17:11,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:17:11,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:17:11,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:17:11,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:17:11,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:17:11,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:17:11,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:17:11,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:17:11,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:17:11,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:17:11,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 03:17:11,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:17:11,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:17:11,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:17:11,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:17:11,703 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:17:11,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:17:11,703 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:17:11,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:17:11,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:17:11,704 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:17:11,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:17:11,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:17:11,705 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:17:11,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:17:11,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:17:11,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:17:11,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:17:11,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:17:11,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:17:11,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:17:11,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:17:11,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:17:11,708 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:17:11,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:17:11,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:17:11,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:17:11,709 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:17:11,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:17:11,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:17:11,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:17:11,782 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:17:11,782 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:17:11,783 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.7.3/main1_drivers-vhost-vhost_net-ko--32_7a--linux-3.7.3.i [2019-08-22 03:17:11,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1713f8b44/4d1597446842449685ec90304c4f500b/FLAGd1b733a18 [2019-08-22 03:17:12,702 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:17:12,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.7.3/main1_drivers-vhost-vhost_net-ko--32_7a--linux-3.7.3.i [2019-08-22 03:17:12,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1713f8b44/4d1597446842449685ec90304c4f500b/FLAGd1b733a18 [2019-08-22 03:17:13,146 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1713f8b44/4d1597446842449685ec90304c4f500b [2019-08-22 03:17:13,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:17:13,157 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:17:13,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:17:13,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:17:13,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:17:13,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:17:13" (1/1) ... [2019-08-22 03:17:13,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef74bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:13, skipping insertion in model container [2019-08-22 03:17:13,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:17:13" (1/1) ... [2019-08-22 03:17:13,173 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:17:13,339 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:17:15,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:17:15,916 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:17:16,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:17:17,051 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:17:17,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17 WrapperNode [2019-08-22 03:17:17,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:17:17,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:17:17,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:17:17,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:17:17,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (1/1) ... [2019-08-22 03:17:17,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (1/1) ... [2019-08-22 03:17:17,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (1/1) ... [2019-08-22 03:17:17,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (1/1) ... [2019-08-22 03:17:17,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (1/1) ... [2019-08-22 03:17:17,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (1/1) ... [2019-08-22 03:17:17,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (1/1) ... [2019-08-22 03:17:17,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:17:17,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:17:17,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:17:17,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:17:17,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:17" (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 [2019-08-22 03:17:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:17:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:17:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:17:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-22 03:17:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-22 03:17:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-08-22 03:17:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-22 03:17:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-22 03:17:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-22 03:17:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-22 03:17:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-08-22 03:17:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-22 03:17:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-22 03:17:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-22 03:17:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-22 03:17:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-22 03:17:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-22 03:17:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-22 03:17:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-08-22 03:17:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-08-22 03:17:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-22 03:17:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:17:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-22 03:17:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-22 03:17:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 03:17:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_func_entry [2019-08-22 03:17:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-08-22 03:17:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-08-22 03:17:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-08-22 03:17:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-08-22 03:17:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-08-22 03:17:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-08-22 03:17:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-08-22 03:17:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-08-22 03:17:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-22 03:17:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-08-22 03:17:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-08-22 03:17:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-08-22 03:17:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure vring_need_event [2019-08-22 03:17:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-22 03:17:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:17:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:17:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:17:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2019-08-22 03:17:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-22 03:17:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-22 03:17:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2019-08-22 03:17:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2019-08-22 03:17:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure init_poll_funcptr [2019-08-22 03:17:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-08-22 03:17:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-08-22 03:17:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure need_resched [2019-08-22 03:17:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_has_feature [2019-08-22 03:17:17,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_func [2019-08-22 03:17:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_wakeup [2019-08-22 03:17:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_init [2019-08-22 03:17:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_init [2019-08-22 03:17:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_start [2019-08-22 03:17:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_stop [2019-08-22 03:17:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_seq_done [2019-08-22 03:17:17,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_flush [2019-08-22 03:17:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_flush [2019-08-22 03:17:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_work_queue [2019-08-22 03:17:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_poll_queue [2019-08-22 03:17:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_vq_reset [2019-08-22 03:17:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_worker [2019-08-22 03:17:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_vq_free_iovecs [2019-08-22 03:17:17,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_enable_zcopy [2019-08-22 03:17:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_alloc_iovecs [2019-08-22 03:17:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_free_iovecs [2019-08-22 03:17:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_init [2019-08-22 03:17:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_check_owner [2019-08-22 03:17:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_attach_cgroups_work [2019-08-22 03:17:17,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_attach_cgroups [2019-08-22 03:17:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_set_owner [2019-08-22 03:17:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_reset_owner [2019-08-22 03:17:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_zerocopy_signal_used [2019-08-22 03:17:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_cleanup [2019-08-22 03:17:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure log_access_ok [2019-08-22 03:17:17,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vq_memory_access_ok [2019-08-22 03:17:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_access_ok [2019-08-22 03:17:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vq_access_ok [2019-08-22 03:17:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_log_access_ok [2019-08-22 03:17:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vq_log_access_ok [2019-08-22 03:17:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_vq_access_ok [2019-08-22 03:17:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_set_memory [2019-08-22 03:17:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_set_vring [2019-08-22 03:17:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_dev_ioctl [2019-08-22 03:17:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure find_region [2019-08-22 03:17:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit_to_user [2019-08-22 03:17:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure log_write [2019-08-22 03:17:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_log_write [2019-08-22 03:17:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_update_used_flags [2019-08-22 03:17:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_update_avail_event [2019-08-22 03:17:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_init_used [2019-08-22 03:17:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_desc [2019-08-22 03:17:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure next_desc [2019-08-22 03:17:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure get_indirect [2019-08-22 03:17:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_get_vq_desc [2019-08-22 03:17:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_discard_vq_desc [2019-08-22 03:17:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used [2019-08-22 03:17:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __vhost_add_used_n [2019-08-22 03:17:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used_n [2019-08-22 03:17:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_notify [2019-08-22 03:17:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_signal [2019-08-22 03:17:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used_and_signal [2019-08-22 03:17:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_add_used_and_signal_n [2019-08-22 03:17:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_enable_notify [2019-08-22 03:17:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_disable_notify [2019-08-22 03:17:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_zerocopy_done_signal [2019-08-22 03:17:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_ubuf_alloc [2019-08-22 03:17:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_ubuf_put [2019-08-22 03:17:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_ubuf_put_and_wait [2019-08-22 03:17:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_zerocopy_callback [2019-08-22 03:17:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-22 03:17:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-22 03:17:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-22 03:17:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-08-22 03:17:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-08-22 03:17:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-08-22 03:17:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-22 03:17:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-22 03:17:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-08-22 03:17:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-08-22 03:17:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-22 03:17:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-08-22 03:17:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-08-22 03:17:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-08-22 03:17:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-08-22 03:17:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-08-22 03:17:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-08-22 03:17:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-08-22 03:17:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-08-22 03:17:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-22 03:17:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_length [2019-08-22 03:17:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-08-22 03:17:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-08-22 03:17:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-08-22 03:17:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_flag [2019-08-22 03:17:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_sock_zcopy [2019-08-22 03:17:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure move_iovec_hdr [2019-08-22 03:17:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_iovec_hdr [2019-08-22 03:17:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_poll_stop [2019-08-22 03:17:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_poll_start [2019-08-22 03:17:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_tx [2019-08-22 03:17:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure peek_head_len [2019-08-22 03:17:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rx_bufs [2019-08-22 03:17:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx [2019-08-22 03:17:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_tx_kick [2019-08-22 03:17:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx_kick [2019-08-22 03:17:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_tx_net [2019-08-22 03:17:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rx_net [2019-08-22 03:17:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_open [2019-08-22 03:17:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_disable_vq [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_enable_vq [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_stop_vq [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_stop [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_flush_vq [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_flush [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_release [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_raw_socket [2019-08-22 03:17:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tap_socket [2019-08-22 03:17:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_socket [2019-08-22 03:17:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_set_backend [2019-08-22 03:17:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_reset_owner [2019-08-22 03:17:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_set_features [2019-08-22 03:17:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_ioctl [2019-08-22 03:17:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_compat_ioctl [2019-08-22 03:17:17,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_init [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vhost_net_exit [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-08-22 03:17:17,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_48 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_51 [2019-08-22 03:17:17,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_52 [2019-08-22 03:17:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2019-08-22 03:17:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_54 [2019-08-22 03:17:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2019-08-22 03:17:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2019-08-22 03:17:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2019-08-22 03:17:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_58 [2019-08-22 03:17:17,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2019-08-22 03:17:17,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_60 [2019-08-22 03:17:17,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2019-08-22 03:17:17,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62 [2019-08-22 03:17:17,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2019-08-22 03:17:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_64 [2019-08-22 03:17:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2019-08-22 03:17:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_66 [2019-08-22 03:17:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2019-08-22 03:17:17,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_68 [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_69 [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_70 [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_71 [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_74 [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:17:17,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:17:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex [2019-08-22 03:17:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex [2019-08-22 03:17:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex [2019-08-22 03:17:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex [2019-08-22 03:17:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex [2019-08-22 03:17:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex [2019-08-22 03:17:17,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex [2019-08-22 03:17:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 03:17:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-22 03:17:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-22 03:17:17,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-22 03:17:17,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 03:17:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-22 03:17:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-22 03:17:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mtx [2019-08-22 03:17:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mtx [2019-08-22 03:17:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx [2019-08-22 03:17:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mtx [2019-08-22 03:17:17,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mtx [2019-08-22 03:17:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mtx [2019-08-22 03:17:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx [2019-08-22 03:17:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex [2019-08-22 03:17:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex [2019-08-22 03:17:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2019-08-22 03:17:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex [2019-08-22 03:17:17,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-22 03:17:17,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-08-22 03:17:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-22 03:17:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 03:17:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-22 03:17:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-22 03:17:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-22 03:17:17,675 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-22 03:17:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-22 03:17:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-22 03:17:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:17:17,676 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cgroup_attach_task_all [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fileget [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_fget [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-08-22 03:17:17,677 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure get_task_mm [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user_pages_fast [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-22 03:17:17,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-22 03:17:17,679 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-08-22 03:17:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-08-22 03:17:17,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-08-22 03:17:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-08-22 03:17:17,683 INFO L138 BoogieDeclarations]: Found implementation of procedure macvtap_get_socket [2019-08-22 03:17:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromiovec [2019-08-22 03:17:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toiovecend [2019-08-22 03:17:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-22 03:17:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-08-22 03:17:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-08-22 03:17:17,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mmput [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-08-22 03:17:17,691 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure set_page_dirty_lock [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_lookup [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure tun_get_socket [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure unuse_mm [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure use_mm [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-08-22 03:17:17,692 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-22 03:17:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-22 03:17:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-22 03:17:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:17:17,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:17:17,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:17:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:17:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:17:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-22 03:17:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-22 03:17:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-22 03:17:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-22 03:17:17,695 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-22 03:17:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:17:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-22 03:17:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-22 03:17:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:17:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-08-22 03:17:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-08-22 03:17:17,696 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-08-22 03:17:17,697 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-08-22 03:17:17,698 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-22 03:17:17,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-22 03:17:17,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex [2019-08-22 03:17:17,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2019-08-22 03:17:17,702 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:17:17,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_func_entry [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-22 03:17:17,704 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_fget [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fileget [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-08-22 03:17:17,705 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-08-22 03:17:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-08-22 03:17:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2019-08-22 03:17:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-08-22 03:17:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-08-22 03:17:17,706 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-08-22 03:17:17,710 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-22 03:17:17,710 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-08-22 03:17:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-08-22 03:17:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:17:17,711 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-08-22 03:17:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-08-22 03:17:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-22 03:17:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2019-08-22 03:17:17,713 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_dirty_lock [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure vring_need_event [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromiovec [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:17:17,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2019-08-22 03:17:17,715 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2019-08-22 03:17:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_enhanced_fast_string [2019-08-22 03:17:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_string [2019-08-22 03:17:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic_unrolled [2019-08-22 03:17:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2019-08-22 03:17:17,716 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure use_mm [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure unuse_mm [2019-08-22 03:17:17,717 INFO L130 BoogieDeclarations]: Found specification of procedure init_poll_funcptr [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure mmput [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure get_task_mm [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-08-22 03:17:17,718 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure cgroup_attach_task_all [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_init [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_queue [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_init [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_start [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_stop [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_flush [2019-08-22 03:17:17,719 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_queue [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_ubuf_alloc [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_ubuf_put [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_ubuf_put_and_wait [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_init [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_check_owner [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_reset_owner [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_cleanup [2019-08-22 03:17:17,720 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_ioctl [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_vq_access_ok [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_log_access_ok [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_get_vq_desc [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_discard_vq_desc [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_init_used [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used_n [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used_and_signal [2019-08-22 03:17:17,721 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_add_used_and_signal_n [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_signal [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_disable_notify [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_enable_notify [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_log_write [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_zerocopy_callback [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_zerocopy_signal_used [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_has_feature [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_enable_zcopy [2019-08-22 03:17:17,722 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_func [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_poll_wakeup [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_seq_done [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_work_flush [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_vq_reset [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_worker [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_vq_free_iovecs [2019-08-22 03:17:17,723 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_alloc_iovecs [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_free_iovecs [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_attach_cgroups_work [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_attach_cgroups [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_dev_set_owner [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure log_access_ok [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure vq_memory_access_ok [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure memory_access_ok [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure vq_access_ok [2019-08-22 03:17:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure vq_log_access_ok [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_set_memory [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_set_vring [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure find_region [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit_to_user [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure log_write [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_update_used_flags [2019-08-22 03:17:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_update_avail_event [2019-08-22 03:17:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure translate_desc [2019-08-22 03:17:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure next_desc [2019-08-22 03:17:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_indirect [2019-08-22 03:17:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure __vhost_add_used_n [2019-08-22 03:17:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_notify [2019-08-22 03:17:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_zerocopy_done_signal [2019-08-22 03:17:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_48 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_51 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2019-08-22 03:17:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2019-08-22 03:17:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2019-08-22 03:17:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_60 [2019-08-22 03:17:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62 [2019-08-22 03:17:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2019-08-22 03:17:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_64 [2019-08-22 03:17:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2019-08-22 03:17:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2019-08-22 03:17:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_69 [2019-08-22 03:17:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_71 [2019-08-22 03:17:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-08-22 03:17:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_74 [2019-08-22 03:17:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-08-22 03:17:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_52 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_54 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_58 [2019-08-22 03:17:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2019-08-22 03:17:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2019-08-22 03:17:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_66 [2019-08-22 03:17:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_68 [2019-08-22 03:17:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_70 [2019-08-22 03:17:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2019-08-22 03:17:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure iov_length [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toiovecend [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_lookup [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-08-22 03:17:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure tun_get_socket [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure macvtap_get_socket [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure sock_flag [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_sock_zcopy [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure move_iovec_hdr [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure copy_iovec_hdr [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure tx_poll_stop [2019-08-22 03:17:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure tx_poll_start [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure handle_tx [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure peek_head_len [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure get_rx_bufs [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure handle_tx_kick [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx_kick [2019-08-22 03:17:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure handle_tx_net [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rx_net [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_open [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_disable_vq [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_enable_vq [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_stop_vq [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_stop [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_flush_vq [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_flush [2019-08-22 03:17:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_release [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_raw_socket [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_tap_socket [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_socket [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_set_backend [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_reset_owner [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_set_features [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_ioctl [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_compat_ioctl [2019-08-22 03:17:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_init [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure vhost_net_exit [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex [2019-08-22 03:17:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-22 03:17:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mtx [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mtx [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mtx [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mtx [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mtx [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex [2019-08-22 03:17:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:17:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:17:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:17:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:17:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 03:17:31,620 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5851: assume #t~switch144; [2019-08-22 03:17:31,621 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5851: assume !#t~switch144; [2019-08-22 03:17:31,621 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5843: assume 0 != ~tmp___1~3;#res := ~ret~2; [2019-08-22 03:17:31,621 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5843: assume !(0 != ~tmp___1~3);#res := ~ret~2; [2019-08-22 03:17:31,621 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5810: havoc #t~switch144; [2019-08-22 03:17:31,621 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5839: assume #t~switch144; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5839: assume !#t~switch144;#t~switch144 := true; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5831: assume 0 != ~tmp___0~6;#res := ~ret~2; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5831: assume !(0 != ~tmp___0~6);#res := ~ret~2; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch144;#res := ~ret~2; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5827: assume #t~switch144; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5827: assume !#t~switch144;#t~switch144 := #t~switch144 || 16 == ~size; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch144;#t~switch144 := #t~switch144 || 2 == ~size; [2019-08-22 03:17:31,622 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5823: assume #t~switch144;#res := ~ret~2; [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5823: assume !#t~switch144;#t~switch144 := #t~switch144 || 10 == ~size; [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: assume #t~switch144;#res := ~ret~2; [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5819: assume !#t~switch144;#t~switch144 := #t~switch144 || 8 == ~size; [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5852-1: ~tmp___2~4 := #t~ret147;havoc #t~ret147;#res := (if ~tmp___2~4 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~4 % 18446744073709551616 % 4294967296 else ~tmp___2~4 % 18446744073709551616 % 4294967296 - 4294967296); [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5852: SUMMARY for call #t~ret147 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5815: assume #t~switch144;#res := ~ret~2; [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5815: assume !#t~switch144;#t~switch144 := #t~switch144 || 4 == ~size; [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5842: SUMMARY for call #t~ret146 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2019-08-22 03:17:31,623 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5842-1: assume -9223372036854775808 <= #t~ret146 && #t~ret146 <= 9223372036854775807;~tmp___1~3 := #t~ret146;havoc #t~ret146; [2019-08-22 03:17:31,624 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5830: SUMMARY for call #t~ret145 := ldv__builtin_expect((if 0 != ~ret~2 then 1 else 0), 0); srcloc: null [2019-08-22 03:17:31,624 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5830-1: assume -9223372036854775808 <= #t~ret145 && #t~ret145 <= 9223372036854775807;~tmp___0~6 := #t~ret145;havoc #t~ret145; [2019-08-22 03:17:33,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5793: SUMMARY for call #t~ret142 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2019-08-22 03:17:33,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5793-1: ~tmp___2~3 := #t~ret142;havoc #t~ret142;#res := (if ~tmp___2~3 % 18446744073709551616 % 4294967296 <= 2147483647 then ~tmp___2~3 % 18446744073709551616 % 4294967296 else ~tmp___2~3 % 18446744073709551616 % 4294967296 - 4294967296); [2019-08-22 03:17:33,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5756: assume #t~switch139;#res := ~ret~1; [2019-08-22 03:17:33,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5756: assume !#t~switch139;#t~switch139 := #t~switch139 || 8 == ~size; [2019-08-22 03:17:33,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5783: SUMMARY for call #t~ret141 := ldv__builtin_expect((if 0 != ~ret~1 then 1 else 0), 0); srcloc: null [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5783-1: assume -9223372036854775808 <= #t~ret141 && #t~ret141 <= 9223372036854775807;~tmp___1~2 := #t~ret141;havoc #t~ret141; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5779: assume #t~switch139; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5779: assume !#t~switch139;#t~switch139 := true; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5771: assume 0 != ~tmp___0~5;#res := ~ret~1; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5771: assume !(0 != ~tmp___0~5);#res := ~ret~1; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch139;#res := ~ret~1; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch139;#t~switch139 := #t~switch139 || 2 == ~size; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5761: assume #t~switch139;#res := ~ret~1; [2019-08-22 03:17:33,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5761: assume !#t~switch139;#t~switch139 := #t~switch139 || 10 == ~size; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5792: assume #t~switch139; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5792: assume !#t~switch139; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5751: assume #t~switch139;#res := ~ret~1; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5751: assume !#t~switch139;#t~switch139 := #t~switch139 || 4 == ~size; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5784: assume 0 != ~tmp___1~2;#res := ~ret~1; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5784: assume !(0 != ~tmp___1~2);#res := ~ret~1; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5745: havoc #t~switch139; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5770: SUMMARY for call #t~ret140 := ldv__builtin_expect((if 0 != ~ret~1 then 1 else 0), 0); srcloc: null [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5766: assume #t~switch139; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5766: assume !#t~switch139;#t~switch139 := #t~switch139 || 16 == ~size; [2019-08-22 03:17:33,663 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint L5770-1: assume -9223372036854775808 <= #t~ret140 && #t~ret140 <= 9223372036854775807;~tmp___0~5 := #t~ret140;havoc #t~ret140; [2019-08-22 03:17:33,871 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:350) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-22 03:17:33,877 INFO L168 Benchmark]: Toolchain (without parser) took 20718.76 ms. Allocated memory was 141.0 MB in the beginning and 785.9 MB in the end (delta: 644.9 MB). Free memory was 73.9 MB in the beginning and 583.8 MB in the end (delta: -509.9 MB). Peak memory consumption was 629.2 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,878 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 141.0 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-22 03:17:33,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3894.07 ms. Allocated memory was 141.0 MB in the beginning and 277.3 MB in the end (delta: 136.3 MB). Free memory was 73.4 MB in the beginning and 130.2 MB in the end (delta: -56.8 MB). Peak memory consumption was 140.9 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,880 INFO L168 Benchmark]: Boogie Preprocessor took 448.83 ms. Allocated memory is still 277.3 MB. Free memory was 130.2 MB in the beginning and 83.2 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,881 INFO L168 Benchmark]: RCFGBuilder took 16372.45 ms. Allocated memory was 277.3 MB in the beginning and 785.9 MB in the end (delta: 508.6 MB). Free memory was 83.2 MB in the beginning and 583.8 MB in the end (delta: -500.6 MB). Peak memory consumption was 502.2 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,885 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 141.0 MB. Free memory is still 106.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3894.07 ms. Allocated memory was 141.0 MB in the beginning and 277.3 MB in the end (delta: 136.3 MB). Free memory was 73.4 MB in the beginning and 130.2 MB in the end (delta: -56.8 MB). Peak memory consumption was 140.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 448.83 ms. Allocated memory is still 277.3 MB. Free memory was 130.2 MB in the beginning and 83.2 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16372.45 ms. Allocated memory was 277.3 MB in the beginning and 785.9 MB in the end (delta: 508.6 MB). Free memory was 83.2 MB in the beginning and 583.8 MB in the end (delta: -500.6 MB). Peak memory consumption was 502.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:350) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...