java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 10:56:44,607 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 10:56:44,610 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 10:56:44,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 10:56:44,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 10:56:44,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 10:56:44,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 10:56:44,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 10:56:44,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 10:56:44,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 10:56:44,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 10:56:44,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 10:56:44,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 10:56:44,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 10:56:44,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 10:56:44,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 10:56:44,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 10:56:44,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 10:56:44,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 10:56:44,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 10:56:44,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 10:56:44,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 10:56:44,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 10:56:44,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 10:56:44,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 10:56:44,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 10:56:44,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 10:56:44,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 10:56:44,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 10:56:44,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 10:56:44,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 10:56:44,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 10:56:44,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 10:56:44,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 10:56:44,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 10:56:44,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 10:56:44,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 10:56:44,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 10:56:44,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 10:56:44,682 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 10:56:44,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 10:56:44,686 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 10:56:44,706 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 10:56:44,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 10:56:44,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 10:56:44,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 10:56:44,709 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 10:56:44,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 10:56:44,710 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 10:56:44,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 10:56:44,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 10:56:44,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 10:56:44,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 10:56:44,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 10:56:44,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 10:56:44,712 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 10:56:44,712 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 10:56:44,713 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 10:56:44,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 10:56:44,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 10:56:44,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 10:56:44,713 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 10:56:44,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 10:56:44,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 10:56:44,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 10:56:44,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 10:56:44,714 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 10:56:44,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 10:56:44,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 10:56:44,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 10:56:44,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 10:56:45,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 10:56:45,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 10:56:45,042 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 10:56:45,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 10:56:45,044 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 10:56:45,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-10-07 10:56:45,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6b23385/e6412d40572c465081cc8482d93bfbe7/FLAG2a8e61514 [2019-10-07 10:56:45,987 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 10:56:45,988 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-10-07 10:56:46,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6b23385/e6412d40572c465081cc8482d93bfbe7/FLAG2a8e61514 [2019-10-07 10:56:46,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6b23385/e6412d40572c465081cc8482d93bfbe7 [2019-10-07 10:56:46,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 10:56:46,497 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 10:56:46,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 10:56:46,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 10:56:46,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 10:56:46,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 10:56:46" (1/1) ... [2019-10-07 10:56:46,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fab442f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:46, skipping insertion in model container [2019-10-07 10:56:46,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 10:56:46" (1/1) ... [2019-10-07 10:56:46,518 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 10:56:46,686 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 10:56:48,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 10:56:48,910 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 10:56:49,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 10:56:49,741 INFO L192 MainTranslator]: Completed translation [2019-10-07 10:56:49,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49 WrapperNode [2019-10-07 10:56:49,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 10:56:49,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 10:56:49,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 10:56:49,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 10:56:49,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (1/1) ... [2019-10-07 10:56:49,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (1/1) ... [2019-10-07 10:56:49,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (1/1) ... [2019-10-07 10:56:49,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (1/1) ... [2019-10-07 10:56:50,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (1/1) ... [2019-10-07 10:56:50,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (1/1) ... [2019-10-07 10:56:50,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (1/1) ... [2019-10-07 10:56:50,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 10:56:50,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 10:56:50,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 10:56:50,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 10:56:50,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (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 [2019-10-07 10:56:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 10:56:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 10:56:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 10:56:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-07 10:56:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 10:56:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-07 10:56:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 10:56:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 10:56:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 10:56:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 10:56:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-10-07 10:56:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-07 10:56:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-07 10:56:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 10:56:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 10:56:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 10:56:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 10:56:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 10:56:50,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 10:56:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 10:56:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 10:56:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 10:56:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 10:56:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2019-10-07 10:56:50,320 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2019-10-07 10:56:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2019-10-07 10:56:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2019-10-07 10:56:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2019-10-07 10:56:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2019-10-07 10:56:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2019-10-07 10:56:50,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-07 10:56:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-07 10:56:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-07 10:56:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-07 10:56:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-07 10:56:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2019-10-07 10:56:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-07 10:56:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-07 10:56:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 10:56:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-07 10:56:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-07 10:56:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-07 10:56:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 10:56:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 10:56:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 10:56:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-07 10:56:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-07 10:56:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 10:56:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-07 10:56:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-07 10:56:50,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2019-10-07 10:56:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2019-10-07 10:56:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-07 10:56:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-07 10:56:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2019-10-07 10:56:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2019-10-07 10:56:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 10:56:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 10:56:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-10-07 10:56:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2019-10-07 10:56:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2019-10-07 10:56:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-10-07 10:56:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2019-10-07 10:56:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2019-10-07 10:56:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2019-10-07 10:56:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2019-10-07 10:56:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2019-10-07 10:56:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2019-10-07 10:56:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2019-10-07 10:56:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2019-10-07 10:56:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2019-10-07 10:56:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2019-10-07 10:56:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2019-10-07 10:56:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2019-10-07 10:56:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2019-10-07 10:56:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2019-10-07 10:56:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2019-10-07 10:56:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2019-10-07 10:56:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2019-10-07 10:56:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2019-10-07 10:56:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2019-10-07 10:56:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2019-10-07 10:56:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2019-10-07 10:56:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2019-10-07 10:56:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2019-10-07 10:56:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2019-10-07 10:56:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2019-10-07 10:56:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2019-10-07 10:56:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2019-10-07 10:56:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2019-10-07 10:56:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2019-10-07 10:56:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2019-10-07 10:56:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2019-10-07 10:56:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2019-10-07 10:56:50,331 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2019-10-07 10:56:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2019-10-07 10:56:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2019-10-07 10:56:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2019-10-07 10:56:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2019-10-07 10:56:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2019-10-07 10:56:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2019-10-07 10:56:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2019-10-07 10:56:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2019-10-07 10:56:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2019-10-07 10:56:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2019-10-07 10:56:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2019-10-07 10:56:50,333 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2019-10-07 10:56:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2019-10-07 10:56:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2019-10-07 10:56:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2019-10-07 10:56:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2019-10-07 10:56:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2019-10-07 10:56:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2019-10-07 10:56:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2019-10-07 10:56:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-07 10:56:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-07 10:56:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-07 10:56:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-07 10:56:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-07 10:56:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-07 10:56:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-07 10:56:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-07 10:56:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-07 10:56:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2019-10-07 10:56:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-07 10:56:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-07 10:56:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-07 10:56:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 10:56:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-07 10:56:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 10:56:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 10:56:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2019-10-07 10:56:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2019-10-07 10:56:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2019-10-07 10:56:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2019-10-07 10:56:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2019-10-07 10:56:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2019-10-07 10:56:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2019-10-07 10:56:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2019-10-07 10:56:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2019-10-07 10:56:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2019-10-07 10:56:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2019-10-07 10:56:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 10:56:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 10:56:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 10:56:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 10:56:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 10:56:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-07 10:56:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-07 10:56:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-07 10:56:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-07 10:56:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-07 10:56:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 10:56:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-07 10:56:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2019-10-07 10:56:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 10:56:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 10:56:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 10:56:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-07 10:56:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 10:56:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 10:56:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2019-10-07 10:56:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 10:56:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 10:56:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-07 10:56:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2019-10-07 10:56:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2019-10-07 10:56:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2019-10-07 10:56:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2019-10-07 10:56:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2019-10-07 10:56:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2019-10-07 10:56:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2019-10-07 10:56:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2019-10-07 10:56:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2019-10-07 10:56:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2019-10-07 10:56:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2019-10-07 10:56:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2019-10-07 10:56:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2019-10-07 10:56:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2019-10-07 10:56:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2019-10-07 10:56:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2019-10-07 10:56:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2019-10-07 10:56:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-10-07 10:56:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-07 10:56:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 10:56:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2019-10-07 10:56:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2019-10-07 10:56:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-10-07 10:56:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-10-07 10:56:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-10-07 10:56:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 10:56:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 10:56:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 10:56:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-07 10:56:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 10:56:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-10-07 10:56:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-10-07 10:56:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2019-10-07 10:56:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2019-10-07 10:56:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2019-10-07 10:56:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2019-10-07 10:56:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2019-10-07 10:56:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2019-10-07 10:56:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2019-10-07 10:56:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2019-10-07 10:56:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2019-10-07 10:56:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2019-10-07 10:56:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-10-07 10:56:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 10:56:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 10:56:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 10:56:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 10:56:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 10:56:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 10:56:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2019-10-07 10:56:50,352 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-07 10:56:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-07 10:56:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2019-10-07 10:56:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2019-10-07 10:56:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-07 10:56:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-07 10:56:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-07 10:56:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 10:56:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 10:56:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 10:56:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 10:56:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 10:56:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 10:56:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 10:56:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 10:56:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 10:56:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 10:56:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 10:56:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 10:56:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 10:56:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-07 10:56:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-07 10:56:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2019-10-07 10:56:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2019-10-07 10:56:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2019-10-07 10:56:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2019-10-07 10:56:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 10:56:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2019-10-07 10:56:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2019-10-07 10:56:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2019-10-07 10:56:50,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 10:56:50,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 10:56:50,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 10:56:50,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 10:56:50,359 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-07 10:56:50,359 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 10:56:50,359 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 10:56:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-10-07 10:56:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-07 10:56:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 10:56:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 10:56:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 10:56:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 10:56:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-07 10:56:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 10:56:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-07 10:56:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 10:56:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-10-07 10:56:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2019-10-07 10:56:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-07 10:56:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 10:56:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 10:56:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-10-07 10:56:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-07 10:56:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 10:56:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 10:56:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 10:56:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-10-07 10:56:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 10:56:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-10-07 10:56:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-10-07 10:56:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 10:56:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 10:56:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 10:56:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 10:56:50,364 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2019-10-07 10:56:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2019-10-07 10:56:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2019-10-07 10:56:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2019-10-07 10:56:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2019-10-07 10:56:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2019-10-07 10:56:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2019-10-07 10:56:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2019-10-07 10:56:50,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2019-10-07 10:56:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2019-10-07 10:56:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-10-07 10:56:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2019-10-07 10:56:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 10:56:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-07 10:56:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-07 10:56:50,367 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2019-10-07 10:56:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2019-10-07 10:56:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 10:56:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-07 10:56:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-07 10:56:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-07 10:56:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-07 10:56:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-07 10:56:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-07 10:56:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-07 10:56:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-07 10:56:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2019-10-07 10:56:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-07 10:56:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-07 10:56:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-10-07 10:56:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-10-07 10:56:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-10-07 10:56:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-10-07 10:56:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-10-07 10:56:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2019-10-07 10:56:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2019-10-07 10:56:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2019-10-07 10:56:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2019-10-07 10:56:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2019-10-07 10:56:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2019-10-07 10:56:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2019-10-07 10:56:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2019-10-07 10:56:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2019-10-07 10:56:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2019-10-07 10:56:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2019-10-07 10:56:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2019-10-07 10:56:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2019-10-07 10:56:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2019-10-07 10:56:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2019-10-07 10:56:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2019-10-07 10:56:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2019-10-07 10:56:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2019-10-07 10:56:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2019-10-07 10:56:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2019-10-07 10:56:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2019-10-07 10:56:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2019-10-07 10:56:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2019-10-07 10:56:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2019-10-07 10:56:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2019-10-07 10:56:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2019-10-07 10:56:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2019-10-07 10:56:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2019-10-07 10:56:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 10:56:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2019-10-07 10:56:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2019-10-07 10:56:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2019-10-07 10:56:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2019-10-07 10:56:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 10:56:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2019-10-07 10:56:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2019-10-07 10:56:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2019-10-07 10:56:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2019-10-07 10:56:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2019-10-07 10:56:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2019-10-07 10:56:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2019-10-07 10:56:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-07 10:56:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2019-10-07 10:56:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2019-10-07 10:56:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2019-10-07 10:56:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2019-10-07 10:56:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2019-10-07 10:56:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2019-10-07 10:56:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2019-10-07 10:56:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2019-10-07 10:56:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2019-10-07 10:56:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2019-10-07 10:56:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2019-10-07 10:56:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2019-10-07 10:56:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2019-10-07 10:56:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2019-10-07 10:56:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 10:56:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 10:56:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 10:56:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 10:56:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 10:56:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 10:56:51,757 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 10:56:57,639 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-07 10:57:07,692 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 10:57:07,692 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 10:57:07,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 10:57:07 BoogieIcfgContainer [2019-10-07 10:57:07,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 10:57:07,696 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 10:57:07,696 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 10:57:07,700 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 10:57:07,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 10:56:46" (1/3) ... [2019-10-07 10:57:07,701 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ded751a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 10:57:07, skipping insertion in model container [2019-10-07 10:57:07,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 10:56:49" (2/3) ... [2019-10-07 10:57:07,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ded751a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 10:57:07, skipping insertion in model container [2019-10-07 10:57:07,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 10:57:07" (3/3) ... [2019-10-07 10:57:07,704 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2019-10-07 10:57:07,715 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 10:57:07,730 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 10:57:07,743 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 10:57:07,792 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 10:57:07,792 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 10:57:07,792 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 10:57:07,792 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 10:57:07,792 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 10:57:07,793 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 10:57:07,793 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 10:57:07,793 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 10:57:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states. [2019-10-07 10:57:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-10-07 10:57:07,900 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 10:57:07,904 INFO L385 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 10:57:07,908 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 10:57:07,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 10:57:07,916 INFO L82 PathProgramCache]: Analyzing trace with hash -903480340, now seen corresponding path program 1 times [2019-10-07 10:57:07,925 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 10:57:07,926 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:07,926 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:07,926 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:07,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 10:57:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:57:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2019-10-07 10:57:09,155 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:09,155 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 10:57:09,156 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 10:57:09,160 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 10:57:09,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 10:57:09,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 10:57:09,178 INFO L87 Difference]: Start difference. First operand 1761 states. Second operand 3 states. [2019-10-07 10:57:09,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 10:57:09,563 INFO L93 Difference]: Finished difference Result 4963 states and 6764 transitions. [2019-10-07 10:57:09,563 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 10:57:09,565 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 220 [2019-10-07 10:57:09,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 10:57:09,624 INFO L225 Difference]: With dead ends: 4963 [2019-10-07 10:57:09,624 INFO L226 Difference]: Without dead ends: 3286 [2019-10-07 10:57:09,647 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 10:57:09,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3286 states. [2019-10-07 10:57:09,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3286 to 3279. [2019-10-07 10:57:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3279 states. [2019-10-07 10:57:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 3279 states and 4436 transitions. [2019-10-07 10:57:10,094 INFO L78 Accepts]: Start accepts. Automaton has 3279 states and 4436 transitions. Word has length 220 [2019-10-07 10:57:10,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 10:57:10,100 INFO L462 AbstractCegarLoop]: Abstraction has 3279 states and 4436 transitions. [2019-10-07 10:57:10,100 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 10:57:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 4436 transitions. [2019-10-07 10:57:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2019-10-07 10:57:10,122 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 10:57:10,122 INFO L385 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 10:57:10,123 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 10:57:10,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 10:57:10,124 INFO L82 PathProgramCache]: Analyzing trace with hash 932183022, now seen corresponding path program 1 times [2019-10-07 10:57:10,124 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 10:57:10,125 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:10,125 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:10,125 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:10,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 10:57:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:57:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2019-10-07 10:57:10,725 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:10,725 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 10:57:10,725 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 10:57:10,727 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 10:57:10,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 10:57:10,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 10:57:10,728 INFO L87 Difference]: Start difference. First operand 3279 states and 4436 transitions. Second operand 3 states. [2019-10-07 10:57:11,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 10:57:11,355 INFO L93 Difference]: Finished difference Result 7080 states and 9545 transitions. [2019-10-07 10:57:11,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 10:57:11,356 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 305 [2019-10-07 10:57:11,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 10:57:11,412 INFO L225 Difference]: With dead ends: 7080 [2019-10-07 10:57:11,413 INFO L226 Difference]: Without dead ends: 3863 [2019-10-07 10:57:11,442 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 10:57:11,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3863 states. [2019-10-07 10:57:11,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3863 to 3857. [2019-10-07 10:57:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3857 states. [2019-10-07 10:57:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 3857 states and 5185 transitions. [2019-10-07 10:57:11,742 INFO L78 Accepts]: Start accepts. Automaton has 3857 states and 5185 transitions. Word has length 305 [2019-10-07 10:57:11,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 10:57:11,745 INFO L462 AbstractCegarLoop]: Abstraction has 3857 states and 5185 transitions. [2019-10-07 10:57:11,745 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 10:57:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3857 states and 5185 transitions. [2019-10-07 10:57:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2019-10-07 10:57:11,771 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 10:57:11,772 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 10:57:11,772 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 10:57:11,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 10:57:11,773 INFO L82 PathProgramCache]: Analyzing trace with hash 80888008, now seen corresponding path program 1 times [2019-10-07 10:57:11,774 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 10:57:11,774 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:11,775 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:11,775 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:11,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 10:57:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:57:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2019-10-07 10:57:13,447 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:13,447 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 10:57:13,447 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 10:57:13,448 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 10:57:13,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 10:57:13,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 10:57:13,449 INFO L87 Difference]: Start difference. First operand 3857 states and 5185 transitions. Second operand 5 states. [2019-10-07 10:57:15,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 10:57:15,901 INFO L93 Difference]: Finished difference Result 7668 states and 10309 transitions. [2019-10-07 10:57:15,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 10:57:15,902 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 339 [2019-10-07 10:57:15,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 10:57:15,931 INFO L225 Difference]: With dead ends: 7668 [2019-10-07 10:57:15,931 INFO L226 Difference]: Without dead ends: 3872 [2019-10-07 10:57:15,950 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 10:57:15,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3872 states. [2019-10-07 10:57:16,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3872 to 3864. [2019-10-07 10:57:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3864 states. [2019-10-07 10:57:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 3864 states and 5190 transitions. [2019-10-07 10:57:16,153 INFO L78 Accepts]: Start accepts. Automaton has 3864 states and 5190 transitions. Word has length 339 [2019-10-07 10:57:16,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 10:57:16,157 INFO L462 AbstractCegarLoop]: Abstraction has 3864 states and 5190 transitions. [2019-10-07 10:57:16,157 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 10:57:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 5190 transitions. [2019-10-07 10:57:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2019-10-07 10:57:16,173 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 10:57:16,174 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 10:57:16,174 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 10:57:16,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 10:57:16,175 INFO L82 PathProgramCache]: Analyzing trace with hash -2026972563, now seen corresponding path program 1 times [2019-10-07 10:57:16,176 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 10:57:16,176 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:16,176 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:16,176 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:16,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 10:57:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:57:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2019-10-07 10:57:17,035 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:17,035 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 10:57:17,035 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 10:57:17,037 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 10:57:17,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 10:57:17,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 10:57:17,038 INFO L87 Difference]: Start difference. First operand 3864 states and 5190 transitions. Second operand 4 states. [2019-10-07 10:57:17,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 10:57:17,280 INFO L93 Difference]: Finished difference Result 7679 states and 10374 transitions. [2019-10-07 10:57:17,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 10:57:17,281 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 346 [2019-10-07 10:57:17,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 10:57:17,311 INFO L225 Difference]: With dead ends: 7679 [2019-10-07 10:57:17,312 INFO L226 Difference]: Without dead ends: 3886 [2019-10-07 10:57:17,330 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 10:57:17,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3886 states. [2019-10-07 10:57:17,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3886 to 3886. [2019-10-07 10:57:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3886 states. [2019-10-07 10:57:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 3886 states and 5220 transitions. [2019-10-07 10:57:17,536 INFO L78 Accepts]: Start accepts. Automaton has 3886 states and 5220 transitions. Word has length 346 [2019-10-07 10:57:17,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 10:57:17,537 INFO L462 AbstractCegarLoop]: Abstraction has 3886 states and 5220 transitions. [2019-10-07 10:57:17,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 10:57:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 5220 transitions. [2019-10-07 10:57:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2019-10-07 10:57:17,571 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 10:57:17,571 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 10:57:17,572 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 10:57:17,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 10:57:17,572 INFO L82 PathProgramCache]: Analyzing trace with hash -1117427197, now seen corresponding path program 1 times [2019-10-07 10:57:17,573 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 10:57:17,573 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:17,573 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:17,574 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:17,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 10:57:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:57:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 723 trivial. 0 not checked. [2019-10-07 10:57:18,307 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:18,308 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 10:57:18,308 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 10:57:18,309 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 10:57:18,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 10:57:18,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 10:57:18,311 INFO L87 Difference]: Start difference. First operand 3886 states and 5220 transitions. Second operand 5 states. [2019-10-07 10:57:18,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 10:57:18,501 INFO L93 Difference]: Finished difference Result 7715 states and 10418 transitions. [2019-10-07 10:57:18,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 10:57:18,502 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 350 [2019-10-07 10:57:18,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 10:57:18,601 INFO L225 Difference]: With dead ends: 7715 [2019-10-07 10:57:18,602 INFO L226 Difference]: Without dead ends: 3900 [2019-10-07 10:57:18,619 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 10:57:18,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3900 states. [2019-10-07 10:57:18,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3900 to 3894. [2019-10-07 10:57:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3894 states. [2019-10-07 10:57:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 3894 states and 5234 transitions. [2019-10-07 10:57:18,810 INFO L78 Accepts]: Start accepts. Automaton has 3894 states and 5234 transitions. Word has length 350 [2019-10-07 10:57:18,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 10:57:18,812 INFO L462 AbstractCegarLoop]: Abstraction has 3894 states and 5234 transitions. [2019-10-07 10:57:18,813 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 10:57:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 5234 transitions. [2019-10-07 10:57:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2019-10-07 10:57:18,833 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 10:57:18,834 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 10:57:18,834 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 10:57:18,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 10:57:18,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1240521693, now seen corresponding path program 1 times [2019-10-07 10:57:18,836 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 10:57:18,836 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:18,836 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:18,836 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:57:18,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 10:57:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:57:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 683 trivial. 0 not checked. [2019-10-07 10:57:21,922 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:57:21,922 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 10:57:21,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 10:58:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:58:28,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 4889 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-07 10:58:28,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 10:58:28,445 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 10:58:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2019-10-07 10:58:28,582 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 10:58:28,917 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 10:58:28,959 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 10:58:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 5 proven. 35 refuted. 0 times theorem prover too weak. 683 trivial. 0 not checked. [2019-10-07 10:58:29,234 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 10:58:29,234 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 12 [2019-10-07 10:58:29,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 10:58:29,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 10:58:29,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2019-10-07 10:58:29,237 INFO L87 Difference]: Start difference. First operand 3894 states and 5234 transitions. Second operand 6 states. [2019-10-07 10:58:29,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 10:58:29,587 INFO L93 Difference]: Finished difference Result 7757 states and 10462 transitions. [2019-10-07 10:58:29,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 10:58:29,588 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 351 [2019-10-07 10:58:29,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 10:58:29,630 INFO L225 Difference]: With dead ends: 7757 [2019-10-07 10:58:29,631 INFO L226 Difference]: Without dead ends: 3897 [2019-10-07 10:58:29,652 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 709 GetRequests, 694 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-10-07 10:58:29,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3897 states. [2019-10-07 10:58:29,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3897 to 3897. [2019-10-07 10:58:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3897 states. [2019-10-07 10:58:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 3897 states and 5237 transitions. [2019-10-07 10:58:29,856 INFO L78 Accepts]: Start accepts. Automaton has 3897 states and 5237 transitions. Word has length 351 [2019-10-07 10:58:29,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 10:58:29,856 INFO L462 AbstractCegarLoop]: Abstraction has 3897 states and 5237 transitions. [2019-10-07 10:58:29,856 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 10:58:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3897 states and 5237 transitions. [2019-10-07 10:58:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2019-10-07 10:58:29,879 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 10:58:29,880 INFO L385 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 9, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 10:58:30,081 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 10:58:30,082 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 10:58:30,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 10:58:30,082 INFO L82 PathProgramCache]: Analyzing trace with hash -449746979, now seen corresponding path program 1 times [2019-10-07 10:58:30,082 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 10:58:30,083 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:58:30,083 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:58:30,084 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 10:58:30,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 10:58:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:58:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2019-10-07 10:58:32,440 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 10:58:32,440 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 10:58:32,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 10:59:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 10:59:02,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 4943 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-07 10:59:02,853 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 10:59:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 152 proven. 1 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2019-10-07 10:59:03,009 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 10:59:03,350 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 10:59:03,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 10:59:03,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 10:59:03,390 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 10:59:09,650 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 36 [2019-10-07 10:59:09,652 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 10:59:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 775 trivial. 0 not checked. [2019-10-07 10:59:10,003 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 10:59:10,061 INFO L162 IcfgInterpreter]: Started Sifa with 221 locations of interest [2019-10-07 10:59:10,061 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 10:59:10,071 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 10:59:10,082 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 10:59:10,082 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 10:59:17,425 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:19,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string42.base|) [2019-10-07 10:59:21,480 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string43.base|) [2019-10-07 10:59:25,509 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| ~__ksymtab_dm_register_path_selector~0.name.base) [2019-10-07 10:59:27,555 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ~__ksymtab_dm_unregister_path_selector~0.name.base |~#_path_selectors~0.base|) [2019-10-07 10:59:29,599 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string238.base|) [2019-10-07 10:59:31,640 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string239.base|) [2019-10-07 10:59:33,704 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string260.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:35,750 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string262.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:37,795 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:39,845 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string264.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:41,909 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:43,954 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string384.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:46,004 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string394.base|) [2019-10-07 10:59:48,072 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string398.base|) [2019-10-07 10:59:50,123 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:52,189 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string422.base| |~#_path_selectors~0.base|) [2019-10-07 10:59:56,053 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string443.base|) [2019-10-07 10:59:58,083 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string444.base|) [2019-10-07 11:00:01,981 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string450.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:04,038 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string457.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:06,093 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string465.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:08,144 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string475.base|) [2019-10-07 11:00:10,187 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string479.base|) [2019-10-07 11:00:12,231 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string486.base|) [2019-10-07 11:00:14,318 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string488.base|) [2019-10-07 11:00:16,354 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string491.base|) [2019-10-07 11:00:18,432 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string498.base|) [2019-10-07 11:00:20,517 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string499.base|) [2019-10-07 11:00:22,585 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:24,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string505.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:26,693 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string508.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:28,800 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string510.base|) [2019-10-07 11:00:30,988 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string516.base|) [2019-10-07 11:00:33,054 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string522.base|) [2019-10-07 11:00:35,122 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string524.base|) [2019-10-07 11:00:37,267 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string525.base|) [2019-10-07 11:00:39,301 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string527.base|) [2019-10-07 11:00:41,382 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:43,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string549.base| |~#_path_selectors~0.base|) [2019-10-07 11:00:45,576 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string578.base|) [2019-10-07 11:00:47,642 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string605.base|) [2019-10-07 11:00:49,826 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string644.base|) [2019-10-07 11:00:51,919 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string646.base|) [2019-10-07 11:00:53,984 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string648.base|) [2019-10-07 11:00:56,065 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string651.base|) [2019-10-07 11:00:58,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string655.base|) [2019-10-07 11:01:00,201 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:02,293 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:04,377 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:06,470 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string671.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:08,510 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string675.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:10,609 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string691.base|) [2019-10-07 11:01:12,732 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string701.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:14,900 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string752.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:16,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string756.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:19,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string765.base|) [2019-10-07 11:01:21,242 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string768.base|) [2019-10-07 11:01:23,310 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string772.base|) [2019-10-07 11:01:25,378 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string776.base|) [2019-10-07 11:01:27,591 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string779.base|) [2019-10-07 11:01:29,663 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string781.base|) [2019-10-07 11:01:31,762 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string784.base|) [2019-10-07 11:01:33,883 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string794.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:36,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string800.base|) [2019-10-07 11:01:38,125 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string814.base|) [2019-10-07 11:01:40,232 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string816.base|) [2019-10-07 11:01:42,277 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string822.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:44,389 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string825.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:46,473 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string826.base| |~#_path_selectors~0.base|) [2019-10-07 11:01:48,641 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string845.base|) [2019-10-07 11:01:50,860 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string861.base|) [2019-10-07 11:01:52,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string863.base|) [2019-10-07 11:01:55,059 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string869.base|) [2019-10-07 11:01:59,286 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string892.base|) [2019-10-07 11:02:01,384 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string896.base|) [2019-10-07 11:02:03,559 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string898.base|) [2019-10-07 11:02:05,702 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string903.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:07,824 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string908.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:11,944 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string916.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:14,067 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string919.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:16,150 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string926.base|) [2019-10-07 11:02:18,182 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#multipath_target~0.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:20,222 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string997.base|) [2019-10-07 11:02:22,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string998.base|) [2019-10-07 11:02:24,422 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1002.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:26,483 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1003.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:28,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1005.base| |~#_path_selectors~0.base|) [2019-10-07 11:02:32,550 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string1008.base|) [2019-10-07 11:02:34,745 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string1010.base|) [2019-10-07 11:02:36,909 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string1012.base|) [2019-10-07 11:02:39,015 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_path_selectors~0.base| |#t~string1014.base|) [2019-10-07 11:02:41,145 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string42.base|) [2019-10-07 11:02:43,177 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string43.base|) [2019-10-07 11:02:45,217 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string53.base|) [2019-10-07 11:02:47,237 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| ~__ksymtab_dm_register_path_selector~0.name.base) [2019-10-07 11:02:49,262 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| ~__ksymtab_dm_unregister_path_selector~0.name.base) [2019-10-07 11:02:51,287 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string238.base|) [2019-10-07 11:02:53,341 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string239.base|) [2019-10-07 11:02:55,458 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string260.base|) [2019-10-07 11:02:57,502 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string262.base|) [2019-10-07 11:02:59,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string263.base|) [2019-10-07 11:03:01,612 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string264.base|) [2019-10-07 11:03:03,662 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string381.base|) [2019-10-07 11:03:05,709 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string384.base|) [2019-10-07 11:03:07,763 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string394.base|) [2019-10-07 11:03:09,830 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string398.base|) [2019-10-07 11:03:11,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |~#_ps_lock~0.base|) [2019-10-07 11:03:13,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string422.base|) [2019-10-07 11:03:15,976 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string427.base|) [2019-10-07 11:03:18,035 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string443.base|) [2019-10-07 11:03:20,085 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string444.base|) [2019-10-07 11:03:22,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string447.base|) [2019-10-07 11:03:24,307 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string450.base| |~#_ps_lock~0.base|) [2019-10-07 11:03:26,340 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string457.base| |~#_ps_lock~0.base|) [2019-10-07 11:03:28,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string465.base|) [2019-10-07 11:03:30,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string475.base|) [2019-10-07 11:03:32,544 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string479.base|) [2019-10-07 11:03:34,604 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string486.base|) [2019-10-07 11:03:36,654 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string488.base|) [2019-10-07 11:03:38,686 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string491.base|) [2019-10-07 11:03:40,715 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string498.base|) [2019-10-07 11:03:42,863 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string499.base|) [2019-10-07 11:03:46,793 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string505.base|) [2019-10-07 11:03:48,842 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string508.base|) [2019-10-07 11:03:50,931 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string510.base|) [2019-10-07 11:03:53,011 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string516.base|) [2019-10-07 11:03:55,060 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string522.base|) [2019-10-07 11:03:57,082 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string524.base|) [2019-10-07 11:03:59,236 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string525.base|) [2019-10-07 11:04:01,359 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string527.base|) [2019-10-07 11:04:03,420 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |~#_ps_lock~0.base|) [2019-10-07 11:04:05,489 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string549.base|) [2019-10-07 11:04:07,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string578.base|) [2019-10-07 11:04:09,596 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string605.base|) [2019-10-07 11:04:11,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string644.base|) [2019-10-07 11:04:13,721 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string646.base|) [2019-10-07 11:04:15,743 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string648.base|) [2019-10-07 11:04:17,849 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string651.base|) [2019-10-07 11:04:19,899 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string655.base|) [2019-10-07 11:04:23,817 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string666.base|) [2019-10-07 11:04:25,845 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string668.base|) [2019-10-07 11:04:28,087 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string671.base|) [2019-10-07 11:04:30,160 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string675.base|) [2019-10-07 11:04:32,228 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string691.base|) [2019-10-07 11:04:34,318 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string701.base|) [2019-10-07 11:04:36,422 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string752.base|) [2019-10-07 11:04:38,551 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string756.base|) [2019-10-07 11:04:40,575 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string765.base|) [2019-10-07 11:04:42,814 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string768.base|) [2019-10-07 11:04:45,095 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string772.base|) [2019-10-07 11:04:47,163 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string776.base|) [2019-10-07 11:04:49,284 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string779.base|) [2019-10-07 11:04:51,312 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string781.base|) [2019-10-07 11:04:53,335 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string784.base|) [2019-10-07 11:04:55,359 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string794.base|) [2019-10-07 11:04:57,386 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string800.base|) [2019-10-07 11:04:59,414 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string814.base|) [2019-10-07 11:05:01,445 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string816.base|) [2019-10-07 11:05:03,475 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string822.base| |~#_ps_lock~0.base|) [2019-10-07 11:05:05,585 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string825.base| |~#_ps_lock~0.base|) [2019-10-07 11:05:07,617 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string826.base| |~#_ps_lock~0.base|) [2019-10-07 11:05:09,645 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string845.base|) [2019-10-07 11:05:11,670 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string861.base|) [2019-10-07 11:05:13,701 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string863.base|) [2019-10-07 11:05:15,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string869.base|) [2019-10-07 11:05:17,799 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string888.base|) [2019-10-07 11:05:19,885 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string892.base|) [2019-10-07 11:05:22,011 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string896.base|) [2019-10-07 11:05:24,153 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string898.base|) [2019-10-07 11:05:26,221 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string903.base| |~#_ps_lock~0.base|) [2019-10-07 11:05:28,325 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string908.base| |~#_ps_lock~0.base|) [2019-10-07 11:05:30,437 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string913.base|) [2019-10-07 11:05:32,569 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string916.base|) [2019-10-07 11:05:34,601 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string919.base|) [2019-10-07 11:05:38,694 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |~#multipath_target~0.base|) [2019-10-07 11:05:40,721 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string997.base|) [2019-10-07 11:05:43,013 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string998.base|) [2019-10-07 11:05:45,135 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1002.base|) [2019-10-07 11:05:47,234 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1003.base|) [2019-10-07 11:05:49,334 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1005.base|) [2019-10-07 11:05:51,422 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1007.base|) [2019-10-07 11:05:53,572 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1008.base|) [2019-10-07 11:05:55,686 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1010.base|) [2019-10-07 11:05:57,777 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1012.base|) [2019-10-07 11:05:59,967 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#_ps_lock~0.base| |#t~string1014.base|) [2019-10-07 11:06:02,248 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string42.base| |#t~string43.base|) [2019-10-07 11:06:06,326 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ~__ksymtab_dm_register_path_selector~0.name.base |#t~string42.base|) [2019-10-07 11:06:08,367 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ~__ksymtab_dm_unregister_path_selector~0.name.base |#t~string42.base|) [2019-10-07 11:06:10,404 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string238.base| |#t~string42.base|) [2019-10-07 11:06:12,447 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string239.base| |#t~string42.base|) [2019-10-07 11:06:14,479 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string260.base| |#t~string42.base|) [2019-10-07 11:06:16,553 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string262.base| |#t~string42.base|) [2019-10-07 11:06:18,624 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |#t~string42.base|) [2019-10-07 11:06:20,660 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string264.base| |#t~string42.base|) [2019-10-07 11:06:22,755 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |#t~string42.base|) [2019-10-07 11:06:24,798 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string384.base| |#t~string42.base|) [2019-10-07 11:06:26,832 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string394.base| |#t~string42.base|) [2019-10-07 11:06:28,868 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string398.base| |#t~string42.base|) [2019-10-07 11:06:30,915 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string42.base|) [2019-10-07 11:06:34,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string42.base|) [2019-10-07 11:06:37,022 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string443.base| |#t~string42.base|) [2019-10-07 11:06:39,095 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string444.base| |#t~string42.base|) [2019-10-07 11:06:41,124 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string447.base| |#t~string42.base|) [2019-10-07 11:06:43,166 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string450.base| |#t~string42.base|) [2019-10-07 11:06:45,229 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string457.base| |#t~string42.base|) [2019-10-07 11:06:47,272 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string465.base| |#t~string42.base|) [2019-10-07 11:06:49,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string42.base|) [2019-10-07 11:06:51,367 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string479.base| |#t~string42.base|) [2019-10-07 11:06:53,445 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string486.base| |#t~string42.base|) [2019-10-07 11:06:55,500 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string488.base| |#t~string42.base|) [2019-10-07 11:06:57,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string491.base| |#t~string42.base|) [2019-10-07 11:06:59,589 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string498.base| |#t~string42.base|) [2019-10-07 11:07:01,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string499.base| |#t~string42.base|) [2019-10-07 11:07:03,722 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |#t~string42.base|) [2019-10-07 11:07:05,812 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string505.base| |#t~string42.base|) [2019-10-07 11:07:07,866 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string508.base| |#t~string42.base|) [2019-10-07 11:07:09,918 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string510.base| |#t~string42.base|) [2019-10-07 11:07:13,833 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string522.base| |#t~string42.base|) [2019-10-07 11:07:17,433 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string525.base| |#t~string42.base|) [2019-10-07 11:07:19,484 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string527.base| |#t~string42.base|) [2019-10-07 11:07:21,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |#t~string42.base|) [2019-10-07 11:07:23,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string549.base| |#t~string42.base|) [2019-10-07 11:07:25,715 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string578.base| |#t~string42.base|) [2019-10-07 11:07:27,767 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string605.base| |#t~string42.base|) [2019-10-07 11:07:29,815 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string644.base| |#t~string42.base|) [2019-10-07 11:07:33,885 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string648.base| |#t~string42.base|) [2019-10-07 11:07:35,991 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string651.base| |#t~string42.base|) [2019-10-07 11:07:38,130 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string655.base| |#t~string42.base|) [2019-10-07 11:07:40,245 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |#t~string42.base|) [2019-10-07 11:07:42,283 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| |#t~string42.base|) [2019-10-07 11:07:44,369 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |#t~string42.base|) [2019-10-07 11:07:46,441 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string671.base| |#t~string42.base|) [2019-10-07 11:07:48,507 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string675.base| |#t~string42.base|) [2019-10-07 11:07:50,588 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string691.base| |#t~string42.base|) [2019-10-07 11:07:52,656 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string701.base| |#t~string42.base|) [2019-10-07 11:07:54,756 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string752.base| |#t~string42.base|) [2019-10-07 11:07:56,927 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string756.base| |#t~string42.base|) [2019-10-07 11:07:58,970 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string765.base| |#t~string42.base|) [2019-10-07 11:08:03,050 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string772.base| |#t~string42.base|) [2019-10-07 11:08:05,130 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string776.base| |#t~string42.base|) [2019-10-07 11:08:07,239 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string779.base| |#t~string42.base|) [2019-10-07 11:08:09,345 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string781.base| |#t~string42.base|) [2019-10-07 11:08:11,398 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string784.base| |#t~string42.base|) [2019-10-07 11:08:13,504 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string794.base| |#t~string42.base|) [2019-10-07 11:08:15,738 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string800.base| |#t~string42.base|) [2019-10-07 11:08:17,862 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string814.base| |#t~string42.base|) [2019-10-07 11:08:19,915 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string816.base| |#t~string42.base|) [2019-10-07 11:08:21,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string822.base| |#t~string42.base|) [2019-10-07 11:08:24,118 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string825.base| |#t~string42.base|) [2019-10-07 11:08:26,180 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string826.base| |#t~string42.base|) [2019-10-07 11:08:28,316 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string845.base| |#t~string42.base|) [2019-10-07 11:08:32,320 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string863.base| |#t~string42.base|) [2019-10-07 11:08:34,350 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string869.base| |#t~string42.base|) [2019-10-07 11:08:38,907 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string892.base| |#t~string42.base|) [2019-10-07 11:08:41,063 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string896.base| |#t~string42.base|) [2019-10-07 11:08:43,248 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string898.base| |#t~string42.base|) [2019-10-07 11:08:45,386 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string903.base| |#t~string42.base|) [2019-10-07 11:08:47,462 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string908.base| |#t~string42.base|) [2019-10-07 11:08:49,589 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string913.base| |#t~string42.base|) [2019-10-07 11:08:51,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string916.base| |#t~string42.base|) [2019-10-07 11:08:53,792 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string919.base| |#t~string42.base|) [2019-10-07 11:08:55,865 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string926.base| |#t~string42.base|) [2019-10-07 11:08:58,070 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#multipath_target~0.base| |#t~string42.base|) [2019-10-07 11:09:02,087 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string998.base| |#t~string42.base|) [2019-10-07 11:09:04,209 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1002.base| |#t~string42.base|) [2019-10-07 11:09:06,334 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1003.base| |#t~string42.base|) [2019-10-07 11:09:08,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1005.base| |#t~string42.base|) [2019-10-07 11:09:10,573 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1007.base| |#t~string42.base|) [2019-10-07 11:09:12,668 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1008.base| |#t~string42.base|) [2019-10-07 11:09:14,936 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1010.base| |#t~string42.base|) [2019-10-07 11:09:17,002 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1012.base| |#t~string42.base|) [2019-10-07 11:09:19,125 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string1014.base| |#t~string42.base|) [2019-10-07 11:09:21,197 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string53.base| |#t~string43.base|) [2019-10-07 11:09:23,224 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ~__ksymtab_dm_register_path_selector~0.name.base |#t~string43.base|) [2019-10-07 11:09:25,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= ~__ksymtab_dm_unregister_path_selector~0.name.base |#t~string43.base|) [2019-10-07 11:09:27,371 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string238.base| |#t~string43.base|) [2019-10-07 11:09:29,530 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string239.base| |#t~string43.base|) [2019-10-07 11:09:31,565 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string260.base| |#t~string43.base|) [2019-10-07 11:09:33,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string262.base| |#t~string43.base|) [2019-10-07 11:09:35,657 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string263.base| |#t~string43.base|) [2019-10-07 11:09:37,737 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string264.base| |#t~string43.base|) [2019-10-07 11:09:39,778 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |#t~string43.base|) [2019-10-07 11:09:41,810 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string384.base| |#t~string43.base|) [2019-10-07 11:09:43,880 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string394.base| |#t~string43.base|) [2019-10-07 11:09:45,918 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string398.base| |#t~string43.base|) [2019-10-07 11:09:47,947 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string43.base|) [2019-10-07 11:09:49,978 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string422.base| |#t~string43.base|) [2019-10-07 11:09:52,058 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string43.base|) [2019-10-07 11:09:54,089 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string443.base| |#t~string43.base|) [2019-10-07 11:09:56,130 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string444.base| |#t~string43.base|) [2019-10-07 11:09:58,167 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string447.base| |#t~string43.base|) [2019-10-07 11:10:00,202 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string450.base| |#t~string43.base|) [2019-10-07 11:10:02,244 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string457.base| |#t~string43.base|) [2019-10-07 11:10:04,285 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string465.base| |#t~string43.base|) [2019-10-07 11:10:06,328 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string475.base| |#t~string43.base|) [2019-10-07 11:10:08,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string479.base| |#t~string43.base|) [2019-10-07 11:10:10,419 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string486.base| |#t~string43.base|) [2019-10-07 11:10:12,454 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string488.base| |#t~string43.base|) [2019-10-07 11:10:14,497 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string491.base| |#t~string43.base|) [2019-10-07 11:10:16,542 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string498.base| |#t~string43.base|) [2019-10-07 11:10:20,254 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string500.base| |#t~string43.base|) [2019-10-07 11:10:22,299 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string505.base| |#t~string43.base|) [2019-10-07 11:10:24,361 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string508.base| |#t~string43.base|) [2019-10-07 11:10:26,401 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string510.base| |#t~string43.base|) [2019-10-07 11:10:28,448 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string516.base| |#t~string43.base|) [2019-10-07 11:10:30,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string522.base| |#t~string43.base|) [2019-10-07 11:10:32,580 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string524.base| |#t~string43.base|) [2019-10-07 11:10:34,619 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string525.base| |#t~string43.base|) [2019-10-07 11:10:36,707 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string527.base| |#t~string43.base|) [2019-10-07 11:10:38,755 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string539.base| |#t~string43.base|) [2019-10-07 11:10:40,788 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string549.base| |#t~string43.base|) [2019-10-07 11:10:42,859 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string578.base| |#t~string43.base|) [2019-10-07 11:10:44,954 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string605.base| |#t~string43.base|) [2019-10-07 11:10:46,994 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string644.base| |#t~string43.base|) [2019-10-07 11:10:49,039 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string646.base| |#t~string43.base|) [2019-10-07 11:10:51,148 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string648.base| |#t~string43.base|) [2019-10-07 11:10:53,213 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string651.base| |#t~string43.base|) [2019-10-07 11:10:55,261 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string655.base| |#t~string43.base|) [2019-10-07 11:10:57,346 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string664.base| |#t~string43.base|) [2019-10-07 11:10:59,411 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| |#t~string43.base|) [2019-10-07 11:11:01,477 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string668.base| |#t~string43.base|) [2019-10-07 11:11:03,642 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string671.base| |#t~string43.base|)