java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c


--------------------------------------------------------------------------------


This is Ultimate 0.1.23-66639aa
[2018-11-20 03:31:29,550 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-11-20 03:31:29,555 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-20 03:31:29,573 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-20 03:31:29,574 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-20 03:31:29,576 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-20 03:31:29,577 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-20 03:31:29,580 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-20 03:31:29,582 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-20 03:31:29,584 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-20 03:31:29,585 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-20 03:31:29,585 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-20 03:31:29,586 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-20 03:31:29,587 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-20 03:31:29,588 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-20 03:31:29,589 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-20 03:31:29,591 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-20 03:31:29,597 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-20 03:31:29,603 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-20 03:31:29,605 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-20 03:31:29,606 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-20 03:31:29,610 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-20 03:31:29,616 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-11-20 03:31:29,616 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-20 03:31:29,617 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-20 03:31:29,618 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-20 03:31:29,619 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-20 03:31:29,620 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-20 03:31:29,624 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-20 03:31:29,625 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
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[2018-11-20 03:31:29,626 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
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[2018-11-20 03:31:29,630 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-11-20 03:31:29,631 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2018-11-20 03:31:29,660 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-20 03:31:29,660 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-20 03:31:29,662 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-20 03:31:29,662 INFO  L133        SettingsManager]:  * ... to procedures called more than once=ALWAYS
[2018-11-20 03:31:29,663 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-20 03:31:29,663 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-20 03:31:29,664 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-20 03:31:29,664 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-20 03:31:29,664 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-20 03:31:29,664 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-11-20 03:31:29,664 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-20 03:31:29,665 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-11-20 03:31:29,665 INFO  L133        SettingsManager]:  * Use bitvectors instead of ints=true
[2018-11-20 03:31:29,665 INFO  L133        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2018-11-20 03:31:29,665 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-20 03:31:29,665 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-11-20 03:31:29,667 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-11-20 03:31:29,667 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-20 03:31:29,667 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-20 03:31:29,667 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-11-20 03:31:29,668 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-11-20 03:31:29,668 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-20 03:31:29,668 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-20 03:31:29,668 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-11-20 03:31:29,668 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-20 03:31:29,669 INFO  L133        SettingsManager]:  * Trace refinement strategy=WOLF
[2018-11-20 03:31:29,669 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-20 03:31:29,669 INFO  L133        SettingsManager]:  * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt 
[2018-11-20 03:31:29,669 INFO  L133        SettingsManager]:  * Logic for external solver=AUFBV
[2018-11-20 03:31:29,670 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-20 03:31:29,670 INFO  L133        SettingsManager]:  * To the following directory=dump/
[2018-11-20 03:31:29,715 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-20 03:31:29,734 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-20 03:31:29,739 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-20 03:31:29,741 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-20 03:31:29,741 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-20 03:31:29,742 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c
[2018-11-20 03:31:29,817 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fb55d80a/f57c33c57fa14b1fbb907f821900e5cc/FLAG6aebc9500
[2018-11-20 03:31:30,745 INFO  L307              CDTParser]: Found 1 translation units.
[2018-11-20 03:31:30,746 INFO  L161              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point_false-unreach-call.cil.out.c
[2018-11-20 03:31:30,809 INFO  L355              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fb55d80a/f57c33c57fa14b1fbb907f821900e5cc/FLAG6aebc9500
[2018-11-20 03:31:31,119 INFO  L363              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fb55d80a/f57c33c57fa14b1fbb907f821900e5cc
[2018-11-20 03:31:31,129 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-20 03:31:31,131 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2018-11-20 03:31:31,132 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-20 03:31:31,132 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-20 03:31:31,136 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-20 03:31:31,137 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:31:31" (1/1) ...
[2018-11-20 03:31:31,140 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4514c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:31, skipping insertion in model container
[2018-11-20 03:31:31,140 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:31:31" (1/1) ...
[2018-11-20 03:31:31,151 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-20 03:31:31,296 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-11-20 03:31:33,926 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-20 03:31:33,972 INFO  L191         MainTranslator]: Completed pre-run
[2018-11-20 03:31:34,428 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-20 03:31:34,843 INFO  L195         MainTranslator]: Completed translation
[2018-11-20 03:31:34,844 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34 WrapperNode
[2018-11-20 03:31:34,844 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-20 03:31:34,845 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-20 03:31:34,845 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-20 03:31:34,845 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-20 03:31:34,862 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
[2018-11-20 03:31:34,863 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
[2018-11-20 03:31:34,973 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
[2018-11-20 03:31:34,974 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
[2018-11-20 03:31:35,221 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
[2018-11-20 03:31:35,257 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
[2018-11-20 03:31:35,293 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
[2018-11-20 03:31:35,324 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-20 03:31:35,325 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-20 03:31:35,325 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-11-20 03:31:35,325 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-11-20 03:31:35,327 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:31:34" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-20 03:31:35,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-11-20 03:31:35,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-20 03:31:35,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2018-11-20 03:31:35,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~$Pointer$
[2018-11-20 03:31:35,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT
[2018-11-20 03:31:35,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2018-11-20 03:31:35,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~C_UINT~TO~C_INT
[2018-11-20 03:31:35,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2018-11-20 03:31:35,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2018-11-20 03:31:35,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2018-11-20 03:31:35,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2018-11-20 03:31:35,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2018-11-20 03:31:35,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2018-11-20 03:31:35,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2018-11-20 03:31:35,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2018-11-20 03:31:35,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2018-11-20 03:31:35,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2018-11-20 03:31:35,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2018-11-20 03:31:35,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure __find_path_selector_type
[2018-11-20 03:31:35,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_path_selector
[2018-11-20 03:31:35,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_get_path_selector
[2018-11-20 03:31:35,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_put_path_selector
[2018-11-20 03:31:35,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure _alloc_path_selector
[2018-11-20 03:31:35,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_register_path_selector
[2018-11-20 03:31:35,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector
[2018-11-20 03:31:35,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5
[2018-11-20 03:31:35,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6
[2018-11-20 03:31:35,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7
[2018-11-20 03:31:35,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8
[2018-11-20 03:31:35,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9
[2018-11-20 03:31:35,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10
[2018-11-20 03:31:35,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_11
[2018-11-20 03:31:35,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure variable_test_bit
[2018-11-20 03:31:35,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2018-11-20 03:31:35,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2018-11-20 03:31:35,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2018-11-20 03:31:35,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag
[2018-11-20 03:31:35,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2018-11-20 03:31:35,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock_irq
[2018-11-20 03:31:35,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irq
[2018-11-20 03:31:35,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2018-11-20 03:31:35,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies
[2018-11-20 03:31:35,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_work
[2018-11-20 03:31:35,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_delayed_work
[2018-11-20 03:31:35,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule_work
[2018-11-20 03:31:35,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure sigismember
[2018-11-20 03:31:35,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure io_schedule
[2018-11-20 03:31:35,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag
[2018-11-20 03:31:35,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure signal_pending
[2018-11-20 03:31:35,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending
[2018-11-20 03:31:35,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure fatal_signal_pending
[2018-11-20 03:31:35,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2018-11-20 03:31:35,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2018-11-20 03:31:35,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure i_size_read
[2018-11-20 03:31:35,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool
[2018-11-20 03:31:35,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure bdev_get_queue
[2018-11-20 03:31:35,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure blk_rq_bytes
[2018-11-20 03:31:35,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_pgpath
[2018-11-20 03:31:35,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_pgpath
[2018-11-20 03:31:35,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_priority_group
[2018-11-20 03:31:35,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_pgpaths
[2018-11-20 03:31:35,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_priority_group
[2018-11-20 03:31:35,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_multipath
[2018-11-20 03:31:35,420 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_multipath
[2018-11-20 03:31:35,420 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_mapinfo
[2018-11-20 03:31:35,420 INFO  L138     BoogieDeclarations]: Found implementation of procedure clear_mapinfo
[2018-11-20 03:31:35,420 INFO  L138     BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths
[2018-11-20 03:31:35,420 INFO  L138     BoogieDeclarations]: Found implementation of procedure __switch_pg
[2018-11-20 03:31:35,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg
[2018-11-20 03:31:35,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure __choose_pgpath
[2018-11-20 03:31:35,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure __must_push_back
[2018-11-20 03:31:35,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure __multipath_map
[2018-11-20 03:31:35,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_map
[2018-11-20 03:31:35,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map
[2018-11-20 03:31:35,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_release_clone
[2018-11-20 03:31:35,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure queue_if_no_path
[2018-11-20 03:31:35,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure trigger_event
[2018-11-20 03:31:35,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure parse_path_selector
[2018-11-20 03:31:35,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure parse_path
[2018-11-20 03:31:35,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure parse_priority_group
[2018-11-20 03:31:35,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure parse_hw_handler
[2018-11-20 03:31:35,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure parse_features
[2018-11-20 03:31:35,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_ctr
[2018-11-20 03:31:35,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion
[2018-11-20 03:31:35,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure flush_multipath_work
[2018-11-20 03:31:35,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_dtr
[2018-11-20 03:31:35,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure fail_path
[2018-11-20 03:31:35,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure reinstate_path
[2018-11-20 03:31:35,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure action_dev
[2018-11-20 03:31:35,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure bypass_pg
[2018-11-20 03:31:35,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure switch_pg_num
[2018-11-20 03:31:35,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure bypass_pg_num
[2018-11-20 03:31:35,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached
[2018-11-20 03:31:35,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure pg_init_done
[2018-11-20 03:31:35,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_path
[2018-11-20 03:31:35,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure noretry_error
[2018-11-20 03:31:35,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure do_end_io
[2018-11-20 03:31:35,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_end_io
[2018-11-20 03:31:35,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_presuspend
[2018-11-20 03:31:35,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_postsuspend
[2018-11-20 03:31:35,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_resume
[2018-11-20 03:31:35,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_status
[2018-11-20 03:31:35,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_message
[2018-11-20 03:31:35,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_ioctl
[2018-11-20 03:31:35,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices
[2018-11-20 03:31:35,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure __pgpath_busy
[2018-11-20 03:31:35,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure multipath_busy
[2018-11-20 03:31:35,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_multipath_init
[2018-11-20 03:31:35,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_multipath_exit
[2018-11-20 03:31:35,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1
[2018-11-20 03:31:35,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_work_2
[2018-11-20 03:31:35,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_work_1
[2018-11-20 03:31:35,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure work_init_2
[2018-11-20 03:31:35,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure work_init_1
[2018-11-20 03:31:35,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2
[2018-11-20 03:31:35,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1
[2018-11-20 03:31:35,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure invoke_work_1
[2018-11-20 03:31:35,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_work_2
[2018-11-20 03:31:35,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_target_type_3
[2018-11-20 03:31:35,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_work_1
[2018-11-20 03:31:35,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2
[2018-11-20 03:31:35,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure invoke_work_2
[2018-11-20 03:31:35,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2018-11-20 03:31:35,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure ERR_PTR
[2018-11-20 03:31:35,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2018-11-20 03:31:35,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2018-11-20 03:31:35,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21
[2018-11-20 03:31:35,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22
[2018-11-20 03:31:35,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23
[2018-11-20 03:31:35,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24
[2018-11-20 03:31:35,431 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25
[2018-11-20 03:31:35,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26
[2018-11-20 03:31:35,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27
[2018-11-20 03:31:35,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28
[2018-11-20 03:31:35,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29
[2018-11-20 03:31:35,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30
[2018-11-20 03:31:35,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31
[2018-11-20 03:31:35,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2018-11-20 03:31:35,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2018-11-20 03:31:35,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2018-11-20 03:31:35,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2018-11-20 03:31:35,433 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2018-11-20 03:31:35,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_get
[2018-11-20 03:31:35,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_try_module_get
[2018-11-20 03:31:35,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put
[2018-11-20 03:31:35,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit
[2018-11-20 03:31:35,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_module_refcount
[2018-11-20 03:31:35,434 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2018-11-20 03:31:35,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2018-11-20 03:31:35,435 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2018-11-20 03:31:35,435 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2018-11-20 03:31:35,435 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2018-11-20 03:31:35,436 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2018-11-20 03:31:35,436 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-11-20 03:31:35,436 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2018-11-20 03:31:35,436 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2018-11-20 03:31:35,436 INFO  L130     BoogieDeclarations]: Found specification of procedure strcmp
[2018-11-20 03:31:35,436 INFO  L130     BoogieDeclarations]: Found specification of procedure down_read
[2018-11-20 03:31:35,437 INFO  L130     BoogieDeclarations]: Found specification of procedure down_write
[2018-11-20 03:31:35,437 INFO  L130     BoogieDeclarations]: Found specification of procedure up_read
[2018-11-20 03:31:35,437 INFO  L130     BoogieDeclarations]: Found specification of procedure up_write
[2018-11-20 03:31:35,437 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_work_on
[2018-11-20 03:31:35,437 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5
[2018-11-20 03:31:35,437 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7
[2018-11-20 03:31:35,438 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_delayed_work_on
[2018-11-20 03:31:35,438 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6
[2018-11-20 03:31:35,438 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9
[2018-11-20 03:31:35,438 INFO  L130     BoogieDeclarations]: Found specification of procedure flush_workqueue
[2018-11-20 03:31:35,438 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8
[2018-11-20 03:31:35,438 INFO  L130     BoogieDeclarations]: Found specification of procedure __request_module
[2018-11-20 03:31:35,439 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10
[2018-11-20 03:31:35,439 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_11
[2018-11-20 03:31:35,439 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_try_module_get
[2018-11-20 03:31:35,439 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put
[2018-11-20 03:31:35,439 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2018-11-20 03:31:35,439 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2018-11-20 03:31:35,440 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2018-11-20 03:31:35,440 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2018-11-20 03:31:35,440 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2018-11-20 03:31:35,440 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2018-11-20 03:31:35,440 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2018-11-20 03:31:35,440 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-11-20 03:31:35,441 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2018-11-20 03:31:35,441 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2018-11-20 03:31:35,441 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2018-11-20 03:31:35,441 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-11-20 03:31:35,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2018-11-20 03:31:35,441 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2018-11-20 03:31:35,442 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2018-11-20 03:31:35,442 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2018-11-20 03:31:35,442 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2018-11-20 03:31:35,442 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2018-11-20 03:31:35,442 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2018-11-20 03:31:35,442 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2018-11-20 03:31:35,443 INFO  L130     BoogieDeclarations]: Found specification of procedure call_and_disable_all_1
[2018-11-20 03:31:35,443 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_work_1
[2018-11-20 03:31:35,443 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_register_path_selector
[2018-11-20 03:31:35,443 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector
[2018-11-20 03:31:35,443 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_get_path_selector
[2018-11-20 03:31:35,443 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_put_path_selector
[2018-11-20 03:31:35,444 INFO  L130     BoogieDeclarations]: Found specification of procedure __find_path_selector_type
[2018-11-20 03:31:35,444 INFO  L130     BoogieDeclarations]: Found specification of procedure get_path_selector
[2018-11-20 03:31:35,444 INFO  L130     BoogieDeclarations]: Found specification of procedure _alloc_path_selector
[2018-11-20 03:31:35,444 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2018-11-20 03:31:35,444 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-11-20 03:31:35,444 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2018-11-20 03:31:35,445 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2018-11-20 03:31:35,445 INFO  L130     BoogieDeclarations]: Found specification of procedure variable_test_bit
[2018-11-20 03:31:35,445 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2018-11-20 03:31:35,445 INFO  L130     BoogieDeclarations]: Found specification of procedure sprintf
[2018-11-20 03:31:35,445 INFO  L130     BoogieDeclarations]: Found specification of procedure scnprintf
[2018-11-20 03:31:35,445 INFO  L130     BoogieDeclarations]: Found specification of procedure sscanf
[2018-11-20 03:31:35,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2018-11-20 03:31:35,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2018-11-20 03:31:35,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2018-11-20 03:31:35,446 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2018-11-20 03:31:35,446 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2018-11-20 03:31:35,446 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2018-11-20 03:31:35,447 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2018-11-20 03:31:35,447 INFO  L130     BoogieDeclarations]: Found specification of procedure strlen
[2018-11-20 03:31:35,447 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasecmp
[2018-11-20 03:31:35,447 INFO  L130     BoogieDeclarations]: Found specification of procedure kstrdup
[2018-11-20 03:31:35,447 INFO  L130     BoogieDeclarations]: Found specification of procedure ERR_PTR
[2018-11-20 03:31:35,447 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2018-11-20 03:31:35,448 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2018-11-20 03:31:35,448 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2018-11-20 03:31:35,448 INFO  L130     BoogieDeclarations]: Found specification of procedure test_ti_thread_flag
[2018-11-20 03:31:35,448 INFO  L130     BoogieDeclarations]: Found specification of procedure lockdep_init_map
[2018-11-20 03:31:35,448 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2018-11-20 03:31:35,448 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq
[2018-11-20 03:31:35,449 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2018-11-20 03:31:35,449 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq
[2018-11-20 03:31:35,449 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2018-11-20 03:31:35,449 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2018-11-20 03:31:35,449 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock_irq
[2018-11-20 03:31:35,450 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irq
[2018-11-20 03:31:35,450 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2018-11-20 03:31:35,450 INFO  L130     BoogieDeclarations]: Found specification of procedure default_wake_function
[2018-11-20 03:31:35,450 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2018-11-20 03:31:35,450 INFO  L130     BoogieDeclarations]: Found specification of procedure add_wait_queue
[2018-11-20 03:31:35,450 INFO  L130     BoogieDeclarations]: Found specification of procedure remove_wait_queue
[2018-11-20 03:31:35,450 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2018-11-20 03:31:35,451 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2018-11-20 03:31:35,451 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2018-11-20 03:31:35,451 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2018-11-20 03:31:35,451 INFO  L130     BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies
[2018-11-20 03:31:35,451 INFO  L130     BoogieDeclarations]: Found specification of procedure msecs_to_jiffies
[2018-11-20 03:31:35,451 INFO  L130     BoogieDeclarations]: Found specification of procedure init_timer_key
[2018-11-20 03:31:35,452 INFO  L130     BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn
[2018-11-20 03:31:35,452 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_work
[2018-11-20 03:31:35,452 INFO  L130     BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key
[2018-11-20 03:31:35,452 INFO  L130     BoogieDeclarations]: Found specification of procedure destroy_workqueue
[2018-11-20 03:31:35,452 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29
[2018-11-20 03:31:35,452 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30
[2018-11-20 03:31:35,453 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31
[2018-11-20 03:31:35,453 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21
[2018-11-20 03:31:35,453 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23
[2018-11-20 03:31:35,453 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22
[2018-11-20 03:31:35,453 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25
[2018-11-20 03:31:35,453 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24
[2018-11-20 03:31:35,454 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26
[2018-11-20 03:31:35,454 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27
[2018-11-20 03:31:35,454 INFO  L130     BoogieDeclarations]: Found specification of procedure flush_work
[2018-11-20 03:31:35,454 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_flush_work_28
[2018-11-20 03:31:35,454 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_work
[2018-11-20 03:31:35,454 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_delayed_work
[2018-11-20 03:31:35,455 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule_work
[2018-11-20 03:31:35,455 INFO  L130     BoogieDeclarations]: Found specification of procedure sigismember
[2018-11-20 03:31:35,455 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE8
[2018-11-20 03:31:35,455 INFO  L130     BoogieDeclarations]: Found specification of procedure io_schedule_timeout
[2018-11-20 03:31:35,455 INFO  L130     BoogieDeclarations]: Found specification of procedure io_schedule
[2018-11-20 03:31:35,455 INFO  L130     BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag
[2018-11-20 03:31:35,455 INFO  L130     BoogieDeclarations]: Found specification of procedure signal_pending
[2018-11-20 03:31:35,456 INFO  L130     BoogieDeclarations]: Found specification of procedure __fatal_signal_pending
[2018-11-20 03:31:35,456 INFO  L130     BoogieDeclarations]: Found specification of procedure fatal_signal_pending
[2018-11-20 03:31:35,456 INFO  L130     BoogieDeclarations]: Found specification of procedure kmem_cache_create
[2018-11-20 03:31:35,456 INFO  L130     BoogieDeclarations]: Found specification of procedure kmem_cache_destroy
[2018-11-20 03:31:35,456 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2018-11-20 03:31:35,456 INFO  L130     BoogieDeclarations]: Found specification of procedure call_and_disable_work_1
[2018-11-20 03:31:35,457 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_work_2
[2018-11-20 03:31:35,457 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_work_1
[2018-11-20 03:31:35,457 INFO  L130     BoogieDeclarations]: Found specification of procedure work_init_2
[2018-11-20 03:31:35,457 INFO  L130     BoogieDeclarations]: Found specification of procedure work_init_1
[2018-11-20 03:31:35,457 INFO  L130     BoogieDeclarations]: Found specification of procedure call_and_disable_all_2
[2018-11-20 03:31:35,457 INFO  L130     BoogieDeclarations]: Found specification of procedure invoke_work_1
[2018-11-20 03:31:35,458 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_work_2
[2018-11-20 03:31:35,458 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_target_type_3
[2018-11-20 03:31:35,458 INFO  L130     BoogieDeclarations]: Found specification of procedure call_and_disable_work_2
[2018-11-20 03:31:35,458 INFO  L130     BoogieDeclarations]: Found specification of procedure invoke_work_2
[2018-11-20 03:31:35,458 INFO  L130     BoogieDeclarations]: Found specification of procedure i_size_read
[2018-11-20 03:31:35,458 INFO  L130     BoogieDeclarations]: Found specification of procedure mempool_create
[2018-11-20 03:31:35,459 INFO  L130     BoogieDeclarations]: Found specification of procedure mempool_destroy
[2018-11-20 03:31:35,459 INFO  L130     BoogieDeclarations]: Found specification of procedure mempool_alloc
[2018-11-20 03:31:35,459 INFO  L130     BoogieDeclarations]: Found specification of procedure mempool_free
[2018-11-20 03:31:35,459 INFO  L130     BoogieDeclarations]: Found specification of procedure mempool_alloc_slab
[2018-11-20 03:31:35,459 INFO  L130     BoogieDeclarations]: Found specification of procedure mempool_free_slab
[2018-11-20 03:31:35,459 INFO  L130     BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool
[2018-11-20 03:31:35,459 INFO  L130     BoogieDeclarations]: Found specification of procedure blk_put_request
[2018-11-20 03:31:35,460 INFO  L130     BoogieDeclarations]: Found specification of procedure blk_get_request
[2018-11-20 03:31:35,460 INFO  L130     BoogieDeclarations]: Found specification of procedure blk_lld_busy
[2018-11-20 03:31:35,460 INFO  L130     BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl
[2018-11-20 03:31:35,460 INFO  L130     BoogieDeclarations]: Found specification of procedure bdev_get_queue
[2018-11-20 03:31:35,460 INFO  L130     BoogieDeclarations]: Found specification of procedure blk_rq_bytes
[2018-11-20 03:31:35,461 INFO  L130     BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl
[2018-11-20 03:31:35,461 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_get_device
[2018-11-20 03:31:35,461 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_put_device
[2018-11-20 03:31:35,461 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_register_target
[2018-11-20 03:31:35,461 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_unregister_target
[2018-11-20 03:31:35,461 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_read_arg
[2018-11-20 03:31:35,462 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_read_arg_group
[2018-11-20 03:31:35,462 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_shift_arg
[2018-11-20 03:31:35,462 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_consume_args
[2018-11-20 03:31:35,462 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_suspended
[2018-11-20 03:31:35,462 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_noflush_suspending
[2018-11-20 03:31:35,462 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_table_get_mode
[2018-11-20 03:31:35,462 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_table_event
[2018-11-20 03:31:35,463 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async
[2018-11-20 03:31:35,463 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios
[2018-11-20 03:31:35,463 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_path_uevent
[2018-11-20 03:31:35,463 INFO  L130     BoogieDeclarations]: Found specification of procedure scsi_dh_activate
[2018-11-20 03:31:35,463 INFO  L130     BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist
[2018-11-20 03:31:35,463 INFO  L130     BoogieDeclarations]: Found specification of procedure scsi_dh_attach
[2018-11-20 03:31:35,464 INFO  L130     BoogieDeclarations]: Found specification of procedure scsi_dh_detach
[2018-11-20 03:31:35,464 INFO  L130     BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name
[2018-11-20 03:31:35,464 INFO  L130     BoogieDeclarations]: Found specification of procedure scsi_dh_set_params
[2018-11-20 03:31:35,464 INFO  L130     BoogieDeclarations]: Found specification of procedure trigger_event
[2018-11-20 03:31:35,464 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_path
[2018-11-20 03:31:35,464 INFO  L130     BoogieDeclarations]: Found specification of procedure __pgpath_busy
[2018-11-20 03:31:35,465 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_pgpath
[2018-11-20 03:31:35,465 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8
[2018-11-20 03:31:35,465 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-11-20 03:31:35,465 INFO  L130     BoogieDeclarations]: Found specification of procedure free_pgpath
[2018-11-20 03:31:35,465 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_priority_group
[2018-11-20 03:31:35,465 INFO  L130     BoogieDeclarations]: Found specification of procedure free_pgpaths
[2018-11-20 03:31:35,465 INFO  L130     BoogieDeclarations]: Found specification of procedure free_priority_group
[2018-11-20 03:31:35,466 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2018-11-20 03:31:35,466 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_multipath
[2018-11-20 03:31:35,466 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2018-11-20 03:31:35,466 INFO  L130     BoogieDeclarations]: Found specification of procedure free_multipath
[2018-11-20 03:31:35,466 INFO  L130     BoogieDeclarations]: Found specification of procedure set_mapinfo
[2018-11-20 03:31:35,466 INFO  L130     BoogieDeclarations]: Found specification of procedure clear_mapinfo
[2018-11-20 03:31:35,467 INFO  L130     BoogieDeclarations]: Found specification of procedure __pg_init_all_paths
[2018-11-20 03:31:35,467 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2018-11-20 03:31:35,467 INFO  L130     BoogieDeclarations]: Found specification of procedure __switch_pg
[2018-11-20 03:31:35,467 INFO  L130     BoogieDeclarations]: Found specification of procedure __choose_path_in_pg
[2018-11-20 03:31:35,467 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~$Pointer$
[2018-11-20 03:31:35,467 INFO  L130     BoogieDeclarations]: Found specification of procedure __choose_pgpath
[2018-11-20 03:31:35,468 INFO  L130     BoogieDeclarations]: Found specification of procedure __must_push_back
[2018-11-20 03:31:35,468 INFO  L130     BoogieDeclarations]: Found specification of procedure __multipath_map
[2018-11-20 03:31:35,468 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT
[2018-11-20 03:31:35,468 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_map
[2018-11-20 03:31:35,468 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_clone_and_map
[2018-11-20 03:31:35,468 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_release_clone
[2018-11-20 03:31:35,469 INFO  L130     BoogieDeclarations]: Found specification of procedure queue_if_no_path
[2018-11-20 03:31:35,469 INFO  L130     BoogieDeclarations]: Found specification of procedure parse_path_selector
[2018-11-20 03:31:35,469 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,469 INFO  L130     BoogieDeclarations]: Found specification of procedure parse_path
[2018-11-20 03:31:35,469 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,469 INFO  L130     BoogieDeclarations]: Found specification of procedure parse_priority_group
[2018-11-20 03:31:35,469 INFO  L130     BoogieDeclarations]: Found specification of procedure parse_hw_handler
[2018-11-20 03:31:35,470 INFO  L130     BoogieDeclarations]: Found specification of procedure parse_features
[2018-11-20 03:31:35,470 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_ctr
[2018-11-20 03:31:35,470 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion
[2018-11-20 03:31:35,470 INFO  L130     BoogieDeclarations]: Found specification of procedure flush_multipath_work
[2018-11-20 03:31:35,470 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_dtr
[2018-11-20 03:31:35,470 INFO  L130     BoogieDeclarations]: Found specification of procedure fail_path
[2018-11-20 03:31:35,471 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2018-11-20 03:31:35,471 INFO  L130     BoogieDeclarations]: Found specification of procedure reinstate_path
[2018-11-20 03:31:35,471 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,471 INFO  L130     BoogieDeclarations]: Found specification of procedure action_dev
[2018-11-20 03:31:35,471 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,471 INFO  L130     BoogieDeclarations]: Found specification of procedure bypass_pg
[2018-11-20 03:31:35,472 INFO  L130     BoogieDeclarations]: Found specification of procedure switch_pg_num
[2018-11-20 03:31:35,472 INFO  L130     BoogieDeclarations]: Found specification of procedure bypass_pg_num
[2018-11-20 03:31:35,472 INFO  L130     BoogieDeclarations]: Found specification of procedure pg_init_limit_reached
[2018-11-20 03:31:35,472 INFO  L130     BoogieDeclarations]: Found specification of procedure pg_init_done
[2018-11-20 03:31:35,472 INFO  L130     BoogieDeclarations]: Found specification of procedure noretry_error
[2018-11-20 03:31:35,472 INFO  L130     BoogieDeclarations]: Found specification of procedure do_end_io
[2018-11-20 03:31:35,472 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_end_io
[2018-11-20 03:31:35,473 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_presuspend
[2018-11-20 03:31:35,473 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_postsuspend
[2018-11-20 03:31:35,473 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_resume
[2018-11-20 03:31:35,473 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_status
[2018-11-20 03:31:35,473 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~C_UINT~TO~C_INT
[2018-11-20 03:31:35,473 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_message
[2018-11-20 03:31:35,474 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_ioctl
[2018-11-20 03:31:35,474 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_iterate_devices
[2018-11-20 03:31:35,474 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~C_INT
[2018-11-20 03:31:35,474 INFO  L130     BoogieDeclarations]: Found specification of procedure multipath_busy
[2018-11-20 03:31:35,474 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_multipath_init
[2018-11-20 03:31:35,474 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_multipath_exit
[2018-11-20 03:31:35,475 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2018-11-20 03:31:35,475 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2018-11-20 03:31:35,475 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_preresume_3
[2018-11-20 03:31:35,475 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2018-11-20 03:31:35,475 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2018-11-20 03:31:35,475 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2018-11-20 03:31:35,476 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_get
[2018-11-20 03:31:35,476 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit
[2018-11-20 03:31:35,476 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_module_refcount
[2018-11-20 03:31:35,476 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-11-20 03:31:35,476 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2018-11-20 03:31:35,476 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8
[2018-11-20 03:31:35,477 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4
[2018-11-20 03:31:35,477 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-20 03:32:00,866 INFO  L271             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-20 03:32:00,867 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:32:00 BoogieIcfgContainer
[2018-11-20 03:32:00,867 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-20 03:32:00,870 INFO  L168              Benchmark]: Toolchain (without parser) took 29740.07 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -735.0 MB). Peak memory consumption was 925.8 MB. Max. memory is 7.1 GB.
[2018-11-20 03:32:00,872 INFO  L168              Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-20 03:32:00,872 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 3712.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -530.9 MB). Peak memory consumption was 228.2 MB. Max. memory is 7.1 GB.
[2018-11-20 03:32:00,873 INFO  L168              Benchmark]: Boogie Preprocessor took 479.60 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB.
[2018-11-20 03:32:00,874 INFO  L168              Benchmark]: RCFGBuilder took 25542.34 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 340.8 MB). Free memory was 1.9 GB in the beginning and 2.1 GB in the end (delta: -259.6 MB). Peak memory consumption was 665.7 MB. Max. memory is 7.1 GB.
[2018-11-20 03:32:00,878 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - GenericResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 3712.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -530.9 MB). Peak memory consumption was 228.2 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 479.60 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 55.4 MB). Peak memory consumption was 55.4 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 25542.34 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 340.8 MB). Free memory was 1.9 GB in the beginning and 2.1 GB in the end (delta: -259.6 MB). Peak memory consumption was 665.7 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...