java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 09:25:20,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:25:20,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:25:20,137 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:25:20,137 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:25:20,138 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:25:20,140 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:25:20,142 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:25:20,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:25:20,144 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:25:20,145 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:25:20,145 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:25:20,146 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:25:20,147 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:25:20,148 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:25:20,149 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:25:20,152 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:25:20,154 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:25:20,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:25:20,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:25:20,159 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:25:20,160 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:25:20,162 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:25:20,163 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:25:20,163 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:25:20,166 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:25:20,167 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:25:20,168 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:25:20,168 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:25:20,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:25:20,173 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:25:20,174 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:25:20,174 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:25:20,174 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:25:20,175 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:25:20,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:25:20,176 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 09:25:20,210 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:25:20,210 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:25:20,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:25:20,212 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:25:20,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:25:20,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:25:20,213 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 09:25:20,214 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:25:20,214 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:25:20,214 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:25:20,214 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:25:20,214 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:25:20,215 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:25:20,215 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:25:20,215 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:25:20,215 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:25:20,215 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:25:20,216 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:25:20,216 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:25:20,216 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:25:20,216 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:25:20,216 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:25:20,217 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:25:20,217 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:25:20,217 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 09:25:20,217 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:25:20,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:25:20,217 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:25:20,219 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 09:25:20,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:25:20,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:25:20,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:25:20,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:25:20,296 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:25:20,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 09:25:20,360 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/878d63045/eb991c3ca17c4a14b5d071370e257238/FLAGded7604db [2018-11-18 09:25:21,166 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:25:21,168 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 09:25:21,206 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/878d63045/eb991c3ca17c4a14b5d071370e257238/FLAGded7604db [2018-11-18 09:25:21,648 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/878d63045/eb991c3ca17c4a14b5d071370e257238 [2018-11-18 09:25:21,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:25:21,662 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 09:25:21,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:25:21,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:25:21,668 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:25:21,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:25:21" (1/1) ... [2018-11-18 09:25:21,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679c585a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:21, skipping insertion in model container [2018-11-18 09:25:21,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:25:21" (1/1) ... [2018-11-18 09:25:21,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:25:21,871 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:25:25,779 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:25:25,852 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:25:27,404 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:25:27,802 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:25:27,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27 WrapperNode [2018-11-18 09:25:27,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:25:27,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:25:27,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:25:27,804 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:25:27,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (1/1) ... [2018-11-18 09:25:27,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (1/1) ... [2018-11-18 09:25:27,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (1/1) ... [2018-11-18 09:25:27,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (1/1) ... [2018-11-18 09:25:28,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (1/1) ... [2018-11-18 09:25:28,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (1/1) ... [2018-11-18 09:25:28,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (1/1) ... [2018-11-18 09:25:28,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:25:28,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:25:28,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:25:28,212 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:25:28,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:25:27" (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 [2018-11-18 09:25:28,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:25:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:25:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 09:25:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2018-11-18 09:25:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-18 09:25:28,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-18 09:25:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2018-11-18 09:25:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 09:25:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-18 09:25:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-18 09:25:28,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2018-11-18 09:25:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2018-11-18 09:25:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-18 09:25:28,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 09:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 09:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 09:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 09:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 09:25:28,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 09:25:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 09:25:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 09:25:28,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 09:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-18 09:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2018-11-18 09:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2018-11-18 09:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2018-11-18 09:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2018-11-18 09:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2018-11-18 09:25:28,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2018-11-18 09:25:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2018-11-18 09:25:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2018-11-18 09:25:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2018-11-18 09:25:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2018-11-18 09:25:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2018-11-18 09:25:28,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2018-11-18 09:25:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2018-11-18 09:25:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2018-11-18 09:25:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-18 09:25:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 09:25:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-18 09:25:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-18 09:25:28,297 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-18 09:25:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 09:25:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-18 09:25:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-18 09:25:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 09:25:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-18 09:25:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-18 09:25:28,298 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2018-11-18 09:25:28,300 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-18 09:25:28,300 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2018-11-18 09:25:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2018-11-18 09:25:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-18 09:25:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-18 09:25:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2018-11-18 09:25:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2018-11-18 09:25:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 09:25:28,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 09:25:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2018-11-18 09:25:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2018-11-18 09:25:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2018-11-18 09:25:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2018-11-18 09:25:28,302 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2018-11-18 09:25:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2018-11-18 09:25:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2018-11-18 09:25:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2018-11-18 09:25:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2018-11-18 09:25:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2018-11-18 09:25:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2018-11-18 09:25:28,303 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2018-11-18 09:25:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2018-11-18 09:25:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2018-11-18 09:25:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2018-11-18 09:25:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2018-11-18 09:25:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2018-11-18 09:25:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2018-11-18 09:25:28,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2018-11-18 09:25:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2018-11-18 09:25:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2018-11-18 09:25:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2018-11-18 09:25:28,305 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2018-11-18 09:25:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2018-11-18 09:25:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2018-11-18 09:25:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2018-11-18 09:25:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2018-11-18 09:25:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2018-11-18 09:25:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2018-11-18 09:25:28,306 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2018-11-18 09:25:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2018-11-18 09:25:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2018-11-18 09:25:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2018-11-18 09:25:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2018-11-18 09:25:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2018-11-18 09:25:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2018-11-18 09:25:28,307 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2018-11-18 09:25:28,308 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2018-11-18 09:25:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2018-11-18 09:25:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2018-11-18 09:25:28,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2018-11-18 09:25:28,310 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2018-11-18 09:25:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2018-11-18 09:25:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2018-11-18 09:25:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2018-11-18 09:25:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2018-11-18 09:25:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2018-11-18 09:25:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2018-11-18 09:25:28,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2018-11-18 09:25:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2018-11-18 09:25:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2018-11-18 09:25:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2018-11-18 09:25:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2018-11-18 09:25:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2018-11-18 09:25:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2018-11-18 09:25:28,313 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2018-11-18 09:25:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2018-11-18 09:25:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2018-11-18 09:25:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2018-11-18 09:25:28,314 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2018-11-18 09:25:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2018-11-18 09:25:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2018-11-18 09:25:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:25:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-18 09:25:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 09:25:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 09:25:28,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2018-11-18 09:25:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2018-11-18 09:25:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2018-11-18 09:25:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2018-11-18 09:25:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2018-11-18 09:25:28,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2018-11-18 09:25:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2018-11-18 09:25:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2018-11-18 09:25:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2018-11-18 09:25:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2018-11-18 09:25:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2018-11-18 09:25:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 09:25:28,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 09:25:28,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-18 09:25:28,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-18 09:25:28,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-18 09:25:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-18 09:25:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-18 09:25:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-18 09:25:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-18 09:25:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-18 09:25:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 09:25:28,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 09:25:28,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 09:25:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 09:25:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-18 09:25:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-18 09:25:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 09:25:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-18 09:25:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 09:25:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-18 09:25:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-18 09:25:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-18 09:25:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-18 09:25:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-18 09:25:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-18 09:25:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2018-11-18 09:25:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2018-11-18 09:25:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2018-11-18 09:25:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2018-11-18 09:25:28,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2018-11-18 09:25:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2018-11-18 09:25:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2018-11-18 09:25:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-18 09:25:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2018-11-18 09:25:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2018-11-18 09:25:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-18 09:25:28,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-18 09:25:28,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 09:25:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 09:25:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 09:25:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 09:25:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 09:25:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 09:25:28,327 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 09:25:28,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 09:25:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 09:25:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 09:25:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 09:25:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 09:25:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-18 09:25:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2018-11-18 09:25:28,330 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2018-11-18 09:25:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2018-11-18 09:25:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2018-11-18 09:25:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2018-11-18 09:25:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2018-11-18 09:25:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2018-11-18 09:25:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2018-11-18 09:25:28,331 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-18 09:25:28,332 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-18 09:25:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-18 09:25:28,334 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-18 09:25:28,335 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-18 09:25:28,335 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 09:25:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 09:25:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 09:25:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-18 09:25:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-18 09:25:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-18 09:25:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2018-11-18 09:25:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-18 09:25:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2018-11-18 09:25:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-11-18 09:25:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2018-11-18 09:25:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2018-11-18 09:25:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2018-11-18 09:25:28,345 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-18 09:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-18 09:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2018-11-18 09:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2018-11-18 09:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-18 09:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-18 09:25:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 09:25:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2018-11-18 09:25:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2018-11-18 09:25:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2018-11-18 09:25:28,351 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2018-11-18 09:25:28,352 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2018-11-18 09:25:28,353 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-18 09:25:28,356 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-18 09:25:28,357 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2018-11-18 09:25:28,357 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2018-11-18 09:25:28,357 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2018-11-18 09:25:28,357 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2018-11-18 09:25:28,357 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2018-11-18 09:25:28,357 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2018-11-18 09:25:28,357 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2018-11-18 09:25:28,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2018-11-18 09:25:28,359 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:25:28,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2018-11-18 09:25:28,361 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-18 09:25:28,362 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2018-11-18 09:25:28,363 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2018-11-18 09:25:28,365 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2018-11-18 09:25:28,365 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2018-11-18 09:25:28,365 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2018-11-18 09:25:28,365 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2018-11-18 09:25:28,365 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2018-11-18 09:25:28,365 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2018-11-18 09:25:28,366 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2018-11-18 09:25:28,367 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2018-11-18 09:25:28,367 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2018-11-18 09:25:28,367 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2018-11-18 09:25:28,367 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2018-11-18 09:25:28,367 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2018-11-18 09:25:28,367 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2018-11-18 09:25:28,367 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2018-11-18 09:25:28,368 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2018-11-18 09:25:28,368 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2018-11-18 09:25:28,368 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2018-11-18 09:25:28,368 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2018-11-18 09:25:28,368 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2018-11-18 09:25:28,369 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2018-11-18 09:25:28,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2018-11-18 09:25:28,370 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2018-11-18 09:25:28,370 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2018-11-18 09:25:28,370 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2018-11-18 09:25:28,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-18 09:25:28,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-18 09:25:28,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:25:28,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 09:25:28,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:25:49,781 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:25:49,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:25:49 BoogieIcfgContainer [2018-11-18 09:25:49,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:25:49,785 INFO L168 Benchmark]: Toolchain (without parser) took 28124.45 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-11-18 09:25:49,787 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 09:25:49,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6139.99 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -419.6 MB). Peak memory consumption was 781.9 MB. Max. memory is 7.1 GB. [2018-11-18 09:25:49,789 INFO L168 Benchmark]: Boogie Preprocessor took 407.52 ms. Allocated memory is still 2.6 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 53.9 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. [2018-11-18 09:25:49,790 INFO L168 Benchmark]: RCFGBuilder took 21570.64 ms. Allocated memory was 2.6 GB in the beginning and 2.9 GB in the end (delta: 312.5 MB). Free memory was 1.8 GB in the beginning and 2.5 GB in the end (delta: -733.8 MB). Peak memory consumption was 526.8 MB. Max. memory is 7.1 GB. [2018-11-18 09:25:49,794 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6139.99 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -419.6 MB). Peak memory consumption was 781.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 407.52 ms. Allocated memory is still 2.6 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 53.9 MB). Peak memory consumption was 53.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21570.64 ms. Allocated memory was 2.6 GB in the beginning and 2.9 GB in the end (delta: 312.5 MB). Free memory was 1.8 GB in the beginning and 2.5 GB in the end (delta: -733.8 MB). Peak memory consumption was 526.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...