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-f44ebda [2018-11-21 12:11:44,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 12:11:44,081 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 12:11:44,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 12:11:44,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 12:11:44,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 12:11:44,102 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 12:11:44,105 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 12:11:44,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 12:11:44,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 12:11:44,111 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 12:11:44,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 12:11:44,113 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 12:11:44,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 12:11:44,122 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 12:11:44,123 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 12:11:44,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 12:11:44,130 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 12:11:44,133 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 12:11:44,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 12:11:44,138 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 12:11:44,140 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 12:11:44,142 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 12:11:44,142 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 12:11:44,142 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 12:11:44,145 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 12:11:44,146 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 12:11:44,147 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 12:11:44,147 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 12:11:44,151 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 12:11:44,152 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 12:11:44,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 12:11:44,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 12:11:44,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 12:11:44,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 12:11:44,158 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 12:11:44,159 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 [2018-11-21 12:11:44,181 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 12:11:44,181 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 12:11:44,182 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 12:11:44,182 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 12:11:44,183 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 12:11:44,183 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 12:11:44,183 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 12:11:44,184 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 12:11:44,184 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 12:11:44,184 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 12:11:44,184 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 12:11:44,184 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 12:11:44,184 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 12:11:44,185 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 12:11:44,185 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 12:11:44,185 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 12:11:44,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 12:11:44,186 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 12:11:44,186 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 12:11:44,186 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 12:11:44,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 12:11:44,186 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 12:11:44,187 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 12:11:44,187 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 12:11:44,187 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 12:11:44,187 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 12:11:44,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 12:11:44,188 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 12:11:44,188 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 12:11:44,230 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 12:11:44,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 12:11:44,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 12:11:44,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 12:11:44,251 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 12:11:44,252 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c [2018-11-21 12:11:44,312 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91dd211c2/bfadaa1d5dd74d31b2eda342ef42dce1/FLAG76ea249e7 [2018-11-21 12:11:45,126 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 12:11:45,127 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c [2018-11-21 12:11:45,179 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91dd211c2/bfadaa1d5dd74d31b2eda342ef42dce1/FLAG76ea249e7 [2018-11-21 12:11:45,612 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91dd211c2/bfadaa1d5dd74d31b2eda342ef42dce1 [2018-11-21 12:11:45,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 12:11:45,625 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 12:11:45,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 12:11:45,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 12:11:45,630 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 12:11:45,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:11:45" (1/1) ... [2018-11-21 12:11:45,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4514c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:45, skipping insertion in model container [2018-11-21 12:11:45,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:11:45" (1/1) ... [2018-11-21 12:11:45,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 12:11:45,830 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 12:11:48,619 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:11:48,652 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 12:11:48,997 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 12:11:49,510 INFO L195 MainTranslator]: Completed translation [2018-11-21 12:11:49,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49 WrapperNode [2018-11-21 12:11:49,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 12:11:49,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 12:11:49,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 12:11:49,513 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 12:11:49,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (1/1) ... [2018-11-21 12:11:49,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (1/1) ... [2018-11-21 12:11:49,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (1/1) ... [2018-11-21 12:11:49,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (1/1) ... [2018-11-21 12:11:49,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (1/1) ... [2018-11-21 12:11:49,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (1/1) ... [2018-11-21 12:11:49,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (1/1) ... [2018-11-21 12:11:49,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 12:11:49,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 12:11:49,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 12:11:49,981 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 12:11:49,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:11:49" (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 [2018-11-21 12:11:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 12:11:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 12:11:50,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-21 12:11:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2018-11-21 12:11:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-21 12:11:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-21 12:11:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2018-11-21 12:11:50,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-21 12:11:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-21 12:11:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-21 12:11:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2018-11-21 12:11:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2018-11-21 12:11:50,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-21 12:11:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-21 12:11:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-21 12:11:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-21 12:11:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-21 12:11:50,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-21 12:11:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-21 12:11:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-21 12:11:50,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-21 12:11:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-21 12:11:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-21 12:11:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2018-11-21 12:11:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2018-11-21 12:11:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2018-11-21 12:11:50,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2018-11-21 12:11:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2018-11-21 12:11:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2018-11-21 12:11:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2018-11-21 12:11:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2018-11-21 12:11:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2018-11-21 12:11:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2018-11-21 12:11:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2018-11-21 12:11:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2018-11-21 12:11:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2018-11-21 12:11:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2018-11-21 12:11:50,049 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-21 12:11:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-21 12:11:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-21 12:11:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-21 12:11:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-21 12:11:50,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-21 12:11:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-21 12:11:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-21 12:11:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-21 12:11:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2018-11-21 12:11:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-21 12:11:50,051 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2018-11-21 12:11:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-21 12:11:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2018-11-21 12:11:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2018-11-21 12:11:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-21 12:11:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-21 12:11:50,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2018-11-21 12:11:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2018-11-21 12:11:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-21 12:11:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-21 12:11:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2018-11-21 12:11:50,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2018-11-21 12:11:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2018-11-21 12:11:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2018-11-21 12:11:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2018-11-21 12:11:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2018-11-21 12:11:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2018-11-21 12:11:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2018-11-21 12:11:50,054 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2018-11-21 12:11:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2018-11-21 12:11:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2018-11-21 12:11:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2018-11-21 12:11:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2018-11-21 12:11:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2018-11-21 12:11:50,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2018-11-21 12:11:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2018-11-21 12:11:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2018-11-21 12:11:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2018-11-21 12:11:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2018-11-21 12:11:50,056 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2018-11-21 12:11:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2018-11-21 12:11:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2018-11-21 12:11:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2018-11-21 12:11:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2018-11-21 12:11:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2018-11-21 12:11:50,057 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2018-11-21 12:11:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2018-11-21 12:11:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2018-11-21 12:11:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2018-11-21 12:11:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2018-11-21 12:11:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2018-11-21 12:11:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2018-11-21 12:11:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2018-11-21 12:11:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2018-11-21 12:11:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2018-11-21 12:11:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2018-11-21 12:11:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2018-11-21 12:11:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2018-11-21 12:11:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2018-11-21 12:11:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2018-11-21 12:11:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2018-11-21 12:11:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2018-11-21 12:11:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2018-11-21 12:11:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2018-11-21 12:11:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2018-11-21 12:11:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2018-11-21 12:11:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2018-11-21 12:11:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2018-11-21 12:11:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2018-11-21 12:11:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2018-11-21 12:11:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2018-11-21 12:11:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2018-11-21 12:11:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2018-11-21 12:11:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2018-11-21 12:11:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2018-11-21 12:11:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2018-11-21 12:11:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2018-11-21 12:11:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2018-11-21 12:11:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2018-11-21 12:11:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2018-11-21 12:11:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2018-11-21 12:11:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2018-11-21 12:11:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2018-11-21 12:11:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2018-11-21 12:11:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2018-11-21 12:11:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2018-11-21 12:11:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2018-11-21 12:11:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2018-11-21 12:11:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2018-11-21 12:11:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 12:11:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-21 12:11:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-21 12:11:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-21 12:11:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2018-11-21 12:11:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2018-11-21 12:11:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2018-11-21 12:11:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2018-11-21 12:11:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2018-11-21 12:11:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2018-11-21 12:11:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2018-11-21 12:11:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2018-11-21 12:11:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2018-11-21 12:11:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2018-11-21 12:11:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2018-11-21 12:11:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-21 12:11:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-21 12:11:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-21 12:11:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-21 12:11:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-21 12:11:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2018-11-21 12:11:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2018-11-21 12:11:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-11-21 12:11:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2018-11-21 12:11:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2018-11-21 12:11:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-21 12:11:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-21 12:11:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-21 12:11:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 12:11:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-21 12:11:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-21 12:11:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-21 12:11:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-21 12:11:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-21 12:11:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-21 12:11:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-21 12:11:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-21 12:11:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-21 12:11:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-21 12:11:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-21 12:11:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2018-11-21 12:11:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2018-11-21 12:11:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2018-11-21 12:11:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2018-11-21 12:11:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2018-11-21 12:11:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2018-11-21 12:11:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2018-11-21 12:11:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-21 12:11:50,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2018-11-21 12:11:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2018-11-21 12:11:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2018-11-21 12:11:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-11-21 12:11:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-21 12:11:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-21 12:11:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-21 12:11:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-21 12:11:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-21 12:11:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-21 12:11:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-21 12:11:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 12:11:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-21 12:11:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-21 12:11:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-21 12:11:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 12:11:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-21 12:11:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-21 12:11:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-21 12:11:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-21 12:11:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-21 12:11:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-21 12:11:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-21 12:11:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-21 12:11:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2018-11-21 12:11:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2018-11-21 12:11:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2018-11-21 12:11:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2018-11-21 12:11:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2018-11-21 12:11:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2018-11-21 12:11:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2018-11-21 12:11:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2018-11-21 12:11:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2018-11-21 12:11:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 12:11:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 12:11:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 12:11:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-21 12:11:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-21 12:11:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-21 12:11:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-21 12:11:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2018-11-21 12:11:50,080 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-21 12:11:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-21 12:11:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-21 12:11:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-21 12:11:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-21 12:11:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-21 12:11:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-21 12:11:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-21 12:11:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-21 12:11:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-21 12:11:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2018-11-21 12:11:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-21 12:11:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-21 12:11:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-21 12:11:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-21 12:11:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-21 12:11:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-21 12:11:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-21 12:11:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-21 12:11:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-21 12:11:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-21 12:11:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-21 12:11:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-21 12:11:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-21 12:11:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-21 12:11:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-21 12:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2018-11-21 12:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-21 12:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-21 12:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-21 12:11:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-21 12:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-21 12:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-21 12:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-21 12:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2018-11-21 12:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2018-11-21 12:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-21 12:11:50,086 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2018-11-21 12:11:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-21 12:11:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2018-11-21 12:11:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-11-21 12:11:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2018-11-21 12:11:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2018-11-21 12:11:50,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2018-11-21 12:11:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2018-11-21 12:11:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2018-11-21 12:11:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2018-11-21 12:11:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2018-11-21 12:11:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2018-11-21 12:11:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2018-11-21 12:11:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2018-11-21 12:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2018-11-21 12:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2018-11-21 12:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-21 12:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2018-11-21 12:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-21 12:11:50,089 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2018-11-21 12:11:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2018-11-21 12:11:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2018-11-21 12:11:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-21 12:11:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-21 12:11:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2018-11-21 12:11:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2018-11-21 12:11:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-21 12:11:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-21 12:11:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-21 12:11:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2018-11-21 12:11:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2018-11-21 12:11:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2018-11-21 12:11:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2018-11-21 12:11:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2018-11-21 12:11:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2018-11-21 12:11:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2018-11-21 12:11:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2018-11-21 12:11:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2018-11-21 12:11:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2018-11-21 12:11:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2018-11-21 12:11:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2018-11-21 12:11:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2018-11-21 12:11:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2018-11-21 12:11:50,093 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2018-11-21 12:11:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2018-11-21 12:11:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2018-11-21 12:11:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2018-11-21 12:11:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2018-11-21 12:11:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2018-11-21 12:11:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2018-11-21 12:11:50,094 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2018-11-21 12:11:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2018-11-21 12:11:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2018-11-21 12:11:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2018-11-21 12:11:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2018-11-21 12:11:50,095 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2018-11-21 12:11:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2018-11-21 12:11:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2018-11-21 12:11:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2018-11-21 12:11:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2018-11-21 12:11:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2018-11-21 12:11:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2018-11-21 12:11:50,096 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2018-11-21 12:11:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2018-11-21 12:11:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2018-11-21 12:11:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2018-11-21 12:11:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2018-11-21 12:11:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2018-11-21 12:11:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2018-11-21 12:11:50,097 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2018-11-21 12:11:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2018-11-21 12:11:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2018-11-21 12:11:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2018-11-21 12:11:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2018-11-21 12:11:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2018-11-21 12:11:50,098 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2018-11-21 12:11:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2018-11-21 12:11:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2018-11-21 12:11:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2018-11-21 12:11:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2018-11-21 12:11:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 12:11:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2018-11-21 12:11:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2018-11-21 12:11:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2018-11-21 12:11:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2018-11-21 12:11:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-21 12:11:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2018-11-21 12:11:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2018-11-21 12:11:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2018-11-21 12:11:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2018-11-21 12:11:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2018-11-21 12:11:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2018-11-21 12:11:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2018-11-21 12:11:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2018-11-21 12:11:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2018-11-21 12:11:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2018-11-21 12:11:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2018-11-21 12:11:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-21 12:11:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2018-11-21 12:11:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2018-11-21 12:11:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2018-11-21 12:11:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2018-11-21 12:11:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2018-11-21 12:11:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2018-11-21 12:11:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2018-11-21 12:11:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2018-11-21 12:11:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2018-11-21 12:11:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2018-11-21 12:11:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2018-11-21 12:11:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2018-11-21 12:11:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2018-11-21 12:11:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2018-11-21 12:11:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2018-11-21 12:11:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2018-11-21 12:11:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-21 12:11:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2018-11-21 12:11:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-21 12:11:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2018-11-21 12:11:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-21 12:11:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2018-11-21 12:11:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2018-11-21 12:11:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2018-11-21 12:11:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2018-11-21 12:11:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2018-11-21 12:11:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2018-11-21 12:11:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2018-11-21 12:11:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2018-11-21 12:11:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2018-11-21 12:11:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2018-11-21 12:11:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2018-11-21 12:11:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2018-11-21 12:11:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2018-11-21 12:11:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2018-11-21 12:11:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2018-11-21 12:11:50,109 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2018-11-21 12:11:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2018-11-21 12:11:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2018-11-21 12:11:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2018-11-21 12:11:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2018-11-21 12:11:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-21 12:11:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-21 12:11:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2018-11-21 12:11:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 12:11:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-21 12:11:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-21 12:11:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2018-11-21 12:11:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2018-11-21 12:11:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2018-11-21 12:11:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 12:11:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-21 12:11:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-21 12:11:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-21 12:11:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-21 12:11:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 12:12:17,769 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 12:12:17,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:12:17 BoogieIcfgContainer [2018-11-21 12:12:17,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 12:12:17,772 INFO L168 Benchmark]: Toolchain (without parser) took 32147.78 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 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 930.1 MB. Max. memory is 7.1 GB. [2018-11-21 12:12:17,774 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-21 12:12:17,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3885.56 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -591.9 MB). Peak memory consumption was 189.3 MB. Max. memory is 7.1 GB. [2018-11-21 12:12:17,775 INFO L168 Benchmark]: Boogie Preprocessor took 467.77 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. [2018-11-21 12:12:17,776 INFO L168 Benchmark]: RCFGBuilder took 27789.74 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 621.3 MB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -673.4 MB). Peak memory consumption was 711.7 MB. Max. memory is 7.1 GB. [2018-11-21 12:12:17,780 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 0.19 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 3885.56 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 757.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -591.9 MB). Peak memory consumption was 189.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 467.77 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 27789.74 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 621.3 MB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -673.4 MB). Peak memory consumption was 711.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...