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-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 02:12:29,472 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 02:12:29,474 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 02:12:29,495 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 02:12:29,495 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 02:12:29,496 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 02:12:29,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 02:12:29,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 02:12:29,501 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 02:12:29,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 02:12:29,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 02:12:29,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 02:12:29,507 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 02:12:29,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 02:12:29,511 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 02:12:29,512 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 02:12:29,513 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 02:12:29,515 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 02:12:29,520 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 02:12:29,521 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 02:12:29,522 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 02:12:29,527 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 02:12:29,533 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 02:12:29,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 02:12:29,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 02:12:29,534 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 02:12:29,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 02:12:29,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 02:12:29,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 02:12:29,544 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 02:12:29,544 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 02:12:29,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 02:12:29,545 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 02:12:29,545 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 02:12:29,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 02:12:29,548 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 02:12:29,549 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 [2018-11-18 02:12:29,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 02:12:29,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 02:12:29,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 02:12:29,580 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 02:12:29,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 02:12:29,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 02:12:29,581 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 02:12:29,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 02:12:29,585 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 02:12:29,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 02:12:29,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 02:12:29,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 02:12:29,586 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 02:12:29,586 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 02:12:29,586 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 02:12:29,587 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 02:12:29,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 02:12:29,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 02:12:29,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 02:12:29,587 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 02:12:29,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 02:12:29,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 02:12:29,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 02:12:29,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 02:12:29,588 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 02:12:29,590 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 02:12:29,590 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 02:12:29,590 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 02:12:29,590 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 02:12:29,591 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 02:12:29,591 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 02:12:29,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 02:12:29,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 02:12:29,669 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 02:12:29,670 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 02:12:29,671 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 02:12:29,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 02:12:29,731 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98d21d2a6/324bf1cdc5bf470d8818002a16e7d683/FLAG52144fae2 [2018-11-18 02:12:30,573 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 02:12:30,574 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 02:12:30,622 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98d21d2a6/324bf1cdc5bf470d8818002a16e7d683/FLAG52144fae2 [2018-11-18 02:12:31,016 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98d21d2a6/324bf1cdc5bf470d8818002a16e7d683 [2018-11-18 02:12:31,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 02:12:31,027 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 02:12:31,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 02:12:31,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 02:12:31,032 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 02:12:31,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:12:31" (1/1) ... [2018-11-18 02:12:31,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74a906a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:31, skipping insertion in model container [2018-11-18 02:12:31,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:12:31" (1/1) ... [2018-11-18 02:12:31,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 02:12:31,238 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 02:12:36,699 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 02:12:36,838 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 02:12:39,056 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 02:12:39,880 INFO L195 MainTranslator]: Completed translation [2018-11-18 02:12:39,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39 WrapperNode [2018-11-18 02:12:39,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 02:12:39,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 02:12:39,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 02:12:39,882 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 02:12:39,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... [2018-11-18 02:12:39,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... [2018-11-18 02:12:40,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... [2018-11-18 02:12:40,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... [2018-11-18 02:12:40,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... [2018-11-18 02:12:40,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... [2018-11-18 02:12:40,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... [2018-11-18 02:12:40,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 02:12:40,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 02:12:40,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 02:12:40,463 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 02:12:40,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 02:12:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 02:12:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 02:12:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2018-11-18 02:12:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 02:12:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 02:12:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~C_UINT~TO~C_UINT [2018-11-18 02:12:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-11-18 02:12:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~C_INT [2018-11-18 02:12:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-18 02:12:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-18 02:12:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2018-11-18 02:12:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-18 02:12:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 02:12:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-18 02:12:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2018-11-18 02:12:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2018-11-18 02:12:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2018-11-18 02:12:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 02:12:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 02:12:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-18 02:12:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-18 02:12:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 02:12:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 02:12:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-18 02:12:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 02:12:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 02:12:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-18 02:12:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-18 02:12:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-18 02:12:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-18 02:12:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2018-11-18 02:12:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2018-11-18 02:12:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2018-11-18 02:12:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2018-11-18 02:12:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2018-11-18 02:12:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2018-11-18 02:12:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-18 02:12:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-18 02:12:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-18 02:12:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-18 02:12:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-18 02:12:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-18 02:12:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2018-11-18 02:12:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-18 02:12:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2018-11-18 02:12:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 02:12:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_on_bit [2018-11-18 02:12:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2018-11-18 02:12:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2018-11-18 02:12:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2018-11-18 02:12:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2018-11-18 02:12:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2018-11-18 02:12:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2018-11-18 02:12:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2018-11-18 02:12:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2018-11-18 02:12:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2018-11-18 02:12:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2018-11-18 02:12:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2018-11-18 02:12:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_dec [2018-11-18 02:12:40,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2018-11-18 02:12:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2018-11-18 02:12:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_origin [2018-11-18 02:12:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2018-11-18 02:12:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2018-11-18 02:12:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2018-11-18 02:12:40,558 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2018-11-18 02:12:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure is_bio_tracked [2018-11-18 02:12:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2018-11-18 02:12:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_tracking_chunk [2018-11-18 02:12:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __chunk_is_tracked [2018-11-18 02:12:40,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2018-11-18 02:12:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure init_origin_hash [2018-11-18 02:12:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2018-11-18 02:12:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2018-11-18 02:12:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2018-11-18 02:12:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_origin [2018-11-18 02:12:40,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_dm_origin [2018-11-18 02:12:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_dm_origin [2018-11-18 02:12:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_dm_origin [2018-11-18 02:12:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2018-11-18 02:12:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_exception_handover [2018-11-18 02:12:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2018-11-18 02:12:40,561 INFO L138 BoogieDeclarations]: Found implementation of procedure register_snapshot [2018-11-18 02:12:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure reregister_snapshot [2018-11-18 02:12:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2018-11-18 02:12:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2018-11-18 02:12:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2018-11-18 02:12:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2018-11-18 02:12:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2018-11-18 02:12:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2018-11-18 02:12:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2018-11-18 02:12:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2018-11-18 02:12:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2018-11-18 02:12:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2018-11-18 02:12:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2018-11-18 02:12:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_add_exception [2018-11-18 02:12:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __minimum_chunk_size [2018-11-18 02:12:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_buckets [2018-11-18 02:12:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure init_hash_tables [2018-11-18 02:12:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2018-11-18 02:12:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_queued_bios_after_merge [2018-11-18 02:12:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_single_exception_chunk [2018-11-18 02:12:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_single_exception_chunk [2018-11-18 02:12:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2018-11-18 02:12:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure increment_pending_exceptions_done_count [2018-11-18 02:12:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2018-11-18 02:12:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_callback [2018-11-18 02:12:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2018-11-18 02:12:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2018-11-18 02:12:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2018-11-18 02:12:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_exceptions [2018-11-18 02:12:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __handover_exceptions [2018-11-18 02:12:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2018-11-18 02:12:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2018-11-18 02:12:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_origin_bios [2018-11-18 02:12:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2018-11-18 02:12:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2018-11-18 02:12:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2018-11-18 02:12:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_callback [2018-11-18 02:12:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_exception [2018-11-18 02:12:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_callback [2018-11-18 02:12:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2018-11-18 02:12:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure full_bio_end_io [2018-11-18 02:12:40,573 INFO L138 BoogieDeclarations]: Found implementation of procedure start_full_bio [2018-11-18 02:12:40,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2018-11-18 02:12:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2018-11-18 02:12:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2018-11-18 02:12:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2018-11-18 02:12:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2018-11-18 02:12:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2018-11-18 02:12:40,574 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2018-11-18 02:12:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2018-11-18 02:12:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2018-11-18 02:12:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2018-11-18 02:12:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2018-11-18 02:12:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2018-11-18 02:12:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2018-11-18 02:12:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2018-11-18 02:12:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2018-11-18 02:12:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2018-11-18 02:12:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2018-11-18 02:12:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2018-11-18 02:12:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2018-11-18 02:12:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2018-11-18 02:12:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_postsuspend [2018-11-18 02:12:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2018-11-18 02:12:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2018-11-18 02:12:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2018-11-18 02:12:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_init [2018-11-18 02:12:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_exit [2018-11-18 02:12:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_5 [2018-11-18 02:12:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_7 [2018-11-18 02:12:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_6 [2018-11-18 02:12:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 02:12:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 02:12:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 02:12:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-18 02:12:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-18 02:12:40,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-18 02:12:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-18 02:12:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-18 02:12:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 02:12:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2018-11-18 02:12:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_23 [2018-11-18 02:12:40,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_24 [2018-11-18 02:12:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mempool_alloc_25 [2018-11-18 02:12:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2018-11-18 02:12:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2018-11-18 02:12:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2018-11-18 02:12:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2018-11-18 02:12:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2018-11-18 02:12:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2018-11-18 02:12:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2018-11-18 02:12:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2018-11-18 02:12:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2018-11-18 02:12:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2018-11-18 02:12:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2018-11-18 02:12:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure set_chunk_size [2018-11-18 02:12:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2018-11-18 02:12:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2018-11-18 02:12:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2018-11-18 02:12:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_init [2018-11-18 02:12:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2018-11-18 02:12:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_45 [2018-11-18 02:12:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2018-11-18 02:12:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_read_metadata [2018-11-18 02:12:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2018-11-18 02:12:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_commit_exception [2018-11-18 02:12:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2018-11-18 02:12:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2018-11-18 02:12:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2018-11-18 02:12:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_init [2018-11-18 02:12:40,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2018-11-18 02:12:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_4 [2018-11-18 02:12:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_3 [2018-11-18 02:12:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2018-11-18 02:12:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2018-11-18 02:12:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_67 [2018-11-18 02:12:40,589 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-18 02:12:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-18 02:12:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2018-11-18 02:12:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2018-11-18 02:12:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure do_metadata [2018-11-18 02:12:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2018-11-18 02:12:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2018-11-18 02:12:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skip_metadata [2018-11-18 02:12:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2018-11-18 02:12:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2018-11-18 02:12:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2018-11-18 02:12:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure read_header [2018-11-18 02:12:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2018-11-18 02:12:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2018-11-18 02:12:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2018-11-18 02:12:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure write_exception [2018-11-18 02:12:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_exception [2018-11-18 02:12:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_exceptions [2018-11-18 02:12:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exceptions [2018-11-18 02:12:40,593 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2018-11-18 02:12:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2018-11-18 02:12:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2018-11-18 02:12:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_read_metadata [2018-11-18 02:12:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2018-11-18 02:12:40,594 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_exception [2018-11-18 02:12:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2018-11-18 02:12:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2018-11-18 02:12:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2018-11-18 02:12:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2018-11-18 02:12:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2018-11-18 02:12:40,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_init [2018-11-18 02:12:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_exit [2018-11-18 02:12:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_1 [2018-11-18 02:12:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_2 [2018-11-18 02:12:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2018-11-18 02:12:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2018-11-18 02:12:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_89 [2018-11-18 02:12:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_92 [2018-11-18 02:12:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_93 [2018-11-18 02:12:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_94 [2018-11-18 02:12:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 02:12:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 02:12:40,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2018-11-18 02:12:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-18 02:12:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2018-11-18 02:12:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-18 02:12:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-18 02:12:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-18 02:12:40,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-18 02:12:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-18 02:12:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-18 02:12:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 02:12:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 02:12:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 02:12:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 02:12:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 02:12:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-18 02:12:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-18 02:12:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2018-11-18 02:12:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-18 02:12:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 02:12:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-18 02:12:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-18 02:12:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2018-11-18 02:12:40,604 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2018-11-18 02:12:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2018-11-18 02:12:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 02:12:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-18 02:12:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-18 02:12:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2018-11-18 02:12:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 02:12:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-18 02:12:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-18 02:12:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-18 02:12:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 02:12:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 02:12:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 02:12:40,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 02:12:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-18 02:12:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-18 02:12:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 02:12:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 02:12:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 02:12:40,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 02:12:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 02:12:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-18 02:12:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-18 02:12:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 02:12:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 02:12:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 02:12:40,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-18 02:12:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 02:12:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-18 02:12:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 02:12:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-18 02:12:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-18 02:12:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 02:12:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-18 02:12:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-18 02:12:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-18 02:12:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2018-11-18 02:12:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2018-11-18 02:12:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2018-11-18 02:12:40,614 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2018-11-18 02:12:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2018-11-18 02:12:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2018-11-18 02:12:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 02:12:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 02:12:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-18 02:12:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 02:12:40,615 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-18 02:12:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 02:12:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-18 02:12:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-18 02:12:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-18 02:12:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-18 02:12:40,616 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-18 02:12:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-18 02:12:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-18 02:12:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-18 02:12:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-18 02:12:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-18 02:12:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-18 02:12:40,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2018-11-18 02:12:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-18 02:12:40,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-18 02:12:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-18 02:12:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2018-11-18 02:12:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-18 02:12:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-18 02:12:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-18 02:12:40,619 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-18 02:12:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_bit [2018-11-18 02:12:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure out_of_line_wait_on_bit [2018-11-18 02:12:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-18 02:12:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-18 02:12:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure bit_wait [2018-11-18 02:12:40,620 INFO L130 BoogieDeclarations]: Found specification of procedure wait_on_bit [2018-11-18 02:12:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-11-18 02:12:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-18 02:12:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-18 02:12:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-18 02:12:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-18 02:12:40,621 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_nested [2018-11-18 02:12:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-18 02:12:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-18 02:12:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-18 02:12:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 02:12:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2018-11-18 02:12:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_23 [2018-11-18 02:12:40,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_24 [2018-11-18 02:12:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-11-18 02:12:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 02:12:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-18 02:12:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_1 [2018-11-18 02:12:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_4 [2018-11-18 02:12:40,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_5 [2018-11-18 02:12:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_2 [2018-11-18 02:12:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_7 [2018-11-18 02:12:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_3 [2018-11-18 02:12:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_6 [2018-11-18 02:12:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2018-11-18 02:12:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2018-11-18 02:12:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2018-11-18 02:12:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mempool_alloc_25 [2018-11-18 02:12:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2018-11-18 02:12:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2018-11-18 02:12:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2018-11-18 02:12:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2018-11-18 02:12:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2018-11-18 02:12:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2018-11-18 02:12:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2018-11-18 02:12:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2018-11-18 02:12:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2018-11-18 02:12:40,627 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2018-11-18 02:12:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2018-11-18 02:12:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2018-11-18 02:12:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2018-11-18 02:12:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2018-11-18 02:12:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2018-11-18 02:12:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2018-11-18 02:12:40,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hold [2018-11-18 02:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2018-11-18 02:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2018-11-18 02:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure dm_accept_partial_bio [2018-11-18 02:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2018-11-18 02:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_size [2018-11-18 02:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2018-11-18 02:12:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2018-11-18 02:12:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2018-11-18 02:12:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2018-11-18 02:12:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-18 02:12:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-18 02:12:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2018-11-18 02:12:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2018-11-18 02:12:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2018-11-18 02:12:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_prepare_callback [2018-11-18 02:12:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_do_callback [2018-11-18 02:12:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_suspend_fast [2018-11-18 02:12:40,631 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_resume_fast [2018-11-18 02:12:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_origin [2018-11-18 02:12:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2018-11-18 02:12:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2018-11-18 02:12:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2018-11-18 02:12:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2018-11-18 02:12:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-18 02:12:40,632 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_dec [2018-11-18 02:12:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2018-11-18 02:12:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2018-11-18 02:12:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2018-11-18 02:12:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2018-11-18 02:12:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_init [2018-11-18 02:12:40,633 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2018-11-18 02:12:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2018-11-18 02:12:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2018-11-18 02:12:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2018-11-18 02:12:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure is_bio_tracked [2018-11-18 02:12:40,641 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2018-11-18 02:12:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure stop_tracking_chunk [2018-11-18 02:12:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure __chunk_is_tracked [2018-11-18 02:12:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2018-11-18 02:12:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure init_origin_hash [2018-11-18 02:12:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 02:12:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2018-11-18 02:12:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2018-11-18 02:12:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2018-11-18 02:12:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_origin [2018-11-18 02:12:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_dm_origin [2018-11-18 02:12:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_dm_origin [2018-11-18 02:12:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_dm_origin [2018-11-18 02:12:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2018-11-18 02:12:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_exception_handover [2018-11-18 02:12:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2018-11-18 02:12:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure register_snapshot [2018-11-18 02:12:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure reregister_snapshot [2018-11-18 02:12:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2018-11-18 02:12:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2018-11-18 02:12:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2018-11-18 02:12:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2018-11-18 02:12:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2018-11-18 02:12:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2018-11-18 02:12:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2018-11-18 02:12:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2018-11-18 02:12:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2018-11-18 02:12:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2018-11-18 02:12:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2018-11-18 02:12:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure dm_add_exception [2018-11-18 02:12:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure __minimum_chunk_size [2018-11-18 02:12:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_buckets [2018-11-18 02:12:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure init_hash_tables [2018-11-18 02:12:40,648 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2018-11-18 02:12:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure __release_queued_bios_after_merge [2018-11-18 02:12:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_single_exception_chunk [2018-11-18 02:12:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2018-11-18 02:12:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure remove_single_exception_chunk [2018-11-18 02:12:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2018-11-18 02:12:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure merge_callback [2018-11-18 02:12:40,649 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2018-11-18 02:12:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure increment_pending_exceptions_done_count [2018-11-18 02:12:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2018-11-18 02:12:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2018-11-18 02:12:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2018-11-18 02:12:40,650 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2018-11-18 02:12:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2018-11-18 02:12:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2018-11-18 02:12:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure __free_exceptions [2018-11-18 02:12:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure __handover_exceptions [2018-11-18 02:12:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2018-11-18 02:12:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2018-11-18 02:12:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure retry_origin_bios [2018-11-18 02:12:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2018-11-18 02:12:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 02:12:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2018-11-18 02:12:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure commit_callback [2018-11-18 02:12:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure complete_exception [2018-11-18 02:12:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-18 02:12:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure copy_callback [2018-11-18 02:12:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2018-11-18 02:12:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure full_bio_end_io [2018-11-18 02:12:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure start_full_bio [2018-11-18 02:12:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2018-11-18 02:12:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2018-11-18 02:12:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2018-11-18 02:12:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2018-11-18 02:12:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2018-11-18 02:12:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2018-11-18 02:12:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2018-11-18 02:12:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2018-11-18 02:12:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2018-11-18 02:12:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2018-11-18 02:12:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2018-11-18 02:12:40,655 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2018-11-18 02:12:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~C_UINT~TO~C_UINT [2018-11-18 02:12:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2018-11-18 02:12:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2018-11-18 02:12:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2018-11-18 02:12:40,656 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2018-11-18 02:12:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2018-11-18 02:12:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2018-11-18 02:12:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure origin_postsuspend [2018-11-18 02:12:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2018-11-18 02:12:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 02:12:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2018-11-18 02:12:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2018-11-18 02:12:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_init [2018-11-18 02:12:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_exit [2018-11-18 02:12:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_postsuspend_6 [2018-11-18 02:12:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_7 [2018-11-18 02:12:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 02:12:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_6 [2018-11-18 02:12:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 02:12:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_postsuspend_5 [2018-11-18 02:12:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_7 [2018-11-18 02:12:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2018-11-18 02:12:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2018-11-18 02:12:40,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2018-11-18 02:12:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2018-11-18 02:12:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 02:12:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-18 02:12:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2018-11-18 02:12:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2018-11-18 02:12:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-18 02:12:40,660 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-18 02:12:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2018-11-18 02:12:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2018-11-18 02:12:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-18 02:12:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-18 02:12:40,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_45 [2018-11-18 02:12:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2018-11-18 02:12:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 02:12:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2018-11-18 02:12:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2018-11-18 02:12:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2018-11-18 02:12:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2018-11-18 02:12:40,662 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_init [2018-11-18 02:12:40,666 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_exit [2018-11-18 02:12:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_init [2018-11-18 02:12:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2018-11-18 02:12:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2018-11-18 02:12:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 02:12:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2018-11-18 02:12:40,667 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2018-11-18 02:12:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2018-11-18 02:12:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2018-11-18 02:12:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure set_chunk_size [2018-11-18 02:12:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2018-11-18 02:12:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_67 [2018-11-18 02:12:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2018-11-18 02:12:40,668 INFO L130 BoogieDeclarations]: Found specification of procedure transient_read_metadata [2018-11-18 02:12:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2018-11-18 02:12:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure transient_commit_exception [2018-11-18 02:12:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-11-18 02:12:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2018-11-18 02:12:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2018-11-18 02:12:40,669 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2018-11-18 02:12:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-11-18 02:12:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2018-11-18 02:12:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-18 02:12:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-18 02:12:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 02:12:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-18 02:12:40,670 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-18 02:12:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-18 02:12:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_work_on_stack [2018-11-18 02:12:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2018-11-18 02:12:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-11-18 02:12:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-18 02:12:40,671 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2018-11-18 02:12:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-18 02:12:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_89 [2018-11-18 02:12:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-18 02:12:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_92 [2018-11-18 02:12:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_94 [2018-11-18 02:12:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_93 [2018-11-18 02:12:40,672 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_create [2018-11-18 02:12:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_destroy [2018-11-18 02:12:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2018-11-18 02:12:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2018-11-18 02:12:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2018-11-18 02:12:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2018-11-18 02:12:40,673 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_prefetch [2018-11-18 02:12:40,674 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2018-11-18 02:12:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_forget [2018-11-18 02:12:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_set_minimum_buffers [2018-11-18 02:12:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2018-11-18 02:12:40,676 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2018-11-18 02:12:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2018-11-18 02:12:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure do_metadata [2018-11-18 02:12:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2018-11-18 02:12:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2018-11-18 02:12:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure skip_metadata [2018-11-18 02:12:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2018-11-18 02:12:40,677 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2018-11-18 02:12:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2018-11-18 02:12:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure read_header [2018-11-18 02:12:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2018-11-18 02:12:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2018-11-18 02:12:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2018-11-18 02:12:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure write_exception [2018-11-18 02:12:40,678 INFO L130 BoogieDeclarations]: Found specification of procedure clear_exception [2018-11-18 02:12:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure insert_exceptions [2018-11-18 02:12:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~C_INT [2018-11-18 02:12:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure read_exceptions [2018-11-18 02:12:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 02:12:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2018-11-18 02:12:40,679 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2018-11-18 02:12:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2018-11-18 02:12:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_read_metadata [2018-11-18 02:12:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2018-11-18 02:12:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_exception [2018-11-18 02:12:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2018-11-18 02:12:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2018-11-18 02:12:40,680 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2018-11-18 02:12:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2018-11-18 02:12:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2018-11-18 02:12:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-18 02:12:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-18 02:12:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2018-11-18 02:12:40,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-11-18 02:12:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 02:12:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2018-11-18 02:12:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2018-11-18 02:12:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-18 02:12:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-18 02:12:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-18 02:12:40,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 02:12:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 02:12:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 02:12:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-18 02:12:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 02:12:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 02:12:40,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-18 02:13:20,785 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 02:13:20,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:13:20 BoogieIcfgContainer [2018-11-18 02:13:20,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 02:13:20,788 INFO L168 Benchmark]: Toolchain (without parser) took 49762.40 ms. Allocated memory was 1.5 GB in the beginning and 4.2 GB in the end (delta: 2.7 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -451.9 MB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-18 02:13:20,790 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 02:13:20,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8853.80 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -502.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-11-18 02:13:20,792 INFO L168 Benchmark]: Boogie Preprocessor took 580.27 ms. Allocated memory is still 3.1 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.9 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. [2018-11-18 02:13:20,792 INFO L168 Benchmark]: RCFGBuilder took 40323.63 ms. Allocated memory was 3.1 GB in the beginning and 4.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -31.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-11-18 02:13:20,797 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 0.28 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 8853.80 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -502.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 580.27 ms. Allocated memory is still 3.1 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.9 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 40323.63 ms. Allocated memory was 3.1 GB in the beginning and 4.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -31.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...