java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:22:23,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:22:23,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:22:23,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:22:23,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:22:23,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:22:23,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:22:23,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:22:23,533 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:22:23,534 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:22:23,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:22:23,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:22:23,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:22:23,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:22:23,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:22:23,540 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:22:23,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:22:23,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:22:23,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:22:23,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:22:23,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:22:23,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:22:23,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:22:23,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:22:23,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:22:23,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:22:23,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:22:23,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:22:23,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:22:23,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:22:23,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:22:23,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:22:23,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:22:23,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:22:23,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:22:23,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:22:23,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:22:23,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:22:23,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:22:23,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:22:23,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:22:23,563 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:22:23,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:22:23,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:22:23,582 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:22:23,582 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:22:23,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:22:23,583 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:22:23,583 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:22:23,583 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:22:23,583 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:22:23,584 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:22:23,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:22:23,585 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:22:23,585 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:22:23,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:22:23,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:22:23,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:22:23,586 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:22:23,586 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:22:23,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:22:23,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:22:23,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:22:23,587 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:22:23,587 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:22:23,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:22:23,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:22:23,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:22:23,588 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:22:23,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:22:23,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:22:23,588 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:22:23,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:22:23,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:22:23,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:22:23,634 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:22:23,635 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:22:23,636 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-09-16 17:22:23,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b82ce524/d7abb2f6b99f475dac0890e0a514451d/FLAG6ac1532b0 [2019-09-16 17:22:24,664 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:22:24,665 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-09-16 17:22:24,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b82ce524/d7abb2f6b99f475dac0890e0a514451d/FLAG6ac1532b0 [2019-09-16 17:22:25,046 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b82ce524/d7abb2f6b99f475dac0890e0a514451d [2019-09-16 17:22:25,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:22:25,058 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:22:25,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:22:25,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:22:25,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:22:25,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:22:25" (1/1) ... [2019-09-16 17:22:25,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147d820c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:25, skipping insertion in model container [2019-09-16 17:22:25,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:22:25" (1/1) ... [2019-09-16 17:22:25,075 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:22:25,247 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:22:28,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:22:28,968 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:22:29,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:22:30,820 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:22:30,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30 WrapperNode [2019-09-16 17:22:30,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:22:30,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:22:30,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:22:30,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:22:30,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... [2019-09-16 17:22:30,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... [2019-09-16 17:22:30,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... [2019-09-16 17:22:30,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... [2019-09-16 17:22:31,239 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... [2019-09-16 17:22:31,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... [2019-09-16 17:22:31,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... [2019-09-16 17:22:31,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:22:31,380 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:22:31,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:22:31,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:22:31,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:22:31,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:22:31,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:22:31,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-16 17:22:31,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:22:31,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-16 17:22:31,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2019-09-16 17:22:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-16 17:22:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-16 17:22:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2019-09-16 17:22:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-09-16 17:22:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:22:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-09-16 17:22:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-16 17:22:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2019-09-16 17:22:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_prepare_for_write [2019-09-16 17:22:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_check [2019-09-16 17:22:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure element_at [2019-09-16 17:22:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure on_entries [2019-09-16 17:22:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ablock_entries [2019-09-16 17:22:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_ablock_entries [2019-09-16 17:22:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries [2019-09-16 17:22:31,454 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ablock [2019-09-16 17:22:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_ablock [2019-09-16 17:22:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure trim_ablock [2019-09-16 17:22:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ablock [2019-09-16 17:22:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_ablock [2019-09-16 17:22:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_ablock [2019-09-16 17:22:31,455 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_ablock [2019-09-16 17:22:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_ablock [2019-09-16 17:22:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_new_ablock [2019-09-16 17:22:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_full_ablocks [2019-09-16 17:22:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_blocks [2019-09-16 17:22:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure total_nr_blocks_needed [2019-09-16 17:22:31,456 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink [2019-09-16 17:22:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_extend_tail_block [2019-09-16 17:22:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_add_tail_block [2019-09-16 17:22:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_needs_more_blocks [2019-09-16 17:22:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure grow [2019-09-16 17:22:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure block_inc [2019-09-16 17:22:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure block_dec [2019-09-16 17:22:31,457 INFO L138 BoogieDeclarations]: Found implementation of procedure block_equal [2019-09-16 17:22:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2019-09-16 17:22:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2019-09-16 17:22:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure array_resize [2019-09-16 17:22:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2019-09-16 17:22:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2019-09-16 17:22:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2019-09-16 17:22:31,458 INFO L138 BoogieDeclarations]: Found implementation of procedure array_set_value [2019-09-16 17:22:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2019-09-16 17:22:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_ablock [2019-09-16 17:22:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2019-09-16 17:22:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-16 17:22:31,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2019-09-16 17:22:31,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2019-09-16 17:22:31,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2019-09-16 17:22:31,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_del [2019-09-16 17:22:31,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2019-09-16 17:22:31,461 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bits [2019-09-16 17:22:31,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_array_entry [2019-09-16 17:22:31,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2019-09-16 17:22:31,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2019-09-16 17:22:31,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2019-09-16 17:22:31,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-16 17:22:31,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2019-09-16 17:22:31,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2019-09-16 17:22:31,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_14 [2019-09-16 17:22:31,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-16 17:22:31,463 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-16 17:22:31,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-16 17:22:31,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-16 17:22:31,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-16 17:22:31,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-16 17:22:31,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-16 17:22:31,464 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-16 17:22:31,464 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-16 17:22:31,464 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-16 17:22:31,464 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-16 17:22:31,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-16 17:22:31,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-16 17:22:31,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-16 17:22:31,465 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2019-09-16 17:22:31,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-16 17:22:31,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-16 17:22:31,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-16 17:22:31,465 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-16 17:22:31,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_holder [2019-09-16 17:22:31,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_holder [2019-09-16 17:22:31,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __del_holder [2019-09-16 17:22:31,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_holder [2019-09-16 17:22:31,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __wait [2019-09-16 17:22:31,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_waiter [2019-09-16 17:22:31,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_many [2019-09-16 17:22:31,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_init [2019-09-16 17:22:31,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __available_for_read [2019-09-16 17:22:31,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read [2019-09-16 17:22:31,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read_nonblock [2019-09-16 17:22:31,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_read [2019-09-16 17:22:31,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_write [2019-09-16 17:22:31,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_write [2019-09-16 17:22:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure report_recursive_bug [2019-09-16 17:22:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2019-09-16 17:22:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2019-09-16 17:22:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2019-09-16 17:22:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_alloc_callback [2019-09-16 17:22:31,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_write_callback [2019-09-16 17:22:31,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2019-09-16 17:22:31,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2019-09-16 17:22:31,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2019-09-16 17:22:31,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_nr_blocks [2019-09-16 17:22:31,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer [2019-09-16 17:22:31,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2019-09-16 17:22:31,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2019-09-16 17:22:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_try_lock [2019-09-16 17:22:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2019-09-16 17:22:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2019-09-16 17:22:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush_and_unlock [2019-09-16 17:22:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2019-09-16 17:22:31,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2019-09-16 17:22:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-09-16 17:22:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-16 17:22:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2019-09-16 17:22:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24 [2019-09-16 17:22:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-09-16 17:22:31,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-09-16 17:22:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-09-16 17:22:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2019-09-16 17:22:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bit_le [2019-09-16 17:22:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2019-09-16 17:22:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit_le [2019-09-16 17:22:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2019-09-16 17:22:31,472 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2019-09-16 17:22:31,473 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2019-09-16 17:22:31,473 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2019-09-16 17:22:31,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitmap_data [2019-09-16 17:22:31,473 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_word_used [2019-09-16 17:22:31,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap [2019-09-16 17:22:31,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_set_bitmap [2019-09-16 17:22:31,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_free [2019-09-16 17:22:31,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_init [2019-09-16 17:22:31,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_extend [2019-09-16 17:22:31,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap [2019-09-16 17:22:31,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup [2019-09-16 17:22:31,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block [2019-09-16 17:22:31,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_insert [2019-09-16 17:22:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_inc [2019-09-16 17:22:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_dec [2019-09-16 17:22:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_commit [2019-09-16 17:22:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_load_ie [2019-09-16 17:22:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_save_ie [2019-09-16 17:22:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_init_index [2019-09-16 17:22:31,475 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_open [2019-09-16 17:22:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_max_entries [2019-09-16 17:22:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_commit [2019-09-16 17:22:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_metadata [2019-09-16 17:22:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_metadata [2019-09-16 17:22:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_load_ie [2019-09-16 17:22:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie [2019-09-16 17:22:31,476 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_init_index [2019-09-16 17:22:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_open [2019-09-16 17:22:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_max_entries [2019-09-16 17:22:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_commit [2019-09-16 17:22:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_disk [2019-09-16 17:22:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_disk [2019-09-16 17:22:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:22:31,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-16 17:22:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-09-16 17:22:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-09-16 17:22:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_34 [2019-09-16 17:22:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-09-16 17:22:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_destroy [2019-09-16 17:22:31,478 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_extend [2019-09-16 17:22:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks [2019-09-16 17:22:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free [2019-09-16 17:22:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_count [2019-09-16 17:22:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one [2019-09-16 17:22:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_set_count [2019-09-16 17:22:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block [2019-09-16 17:22:31,479 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block [2019-09-16 17:22:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_new_block [2019-09-16 17:22:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_commit [2019-09-16 17:22:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_root_size [2019-09-16 17:22:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root [2019-09-16 17:22:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_create [2019-09-16 17:22:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_open [2019-09-16 17:22:31,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_init [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure set_threshold [2019-09-16 17:22:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure below_threshold [2019-09-16 17:22:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_already_triggered [2019-09-16 17:22:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure check_threshold [2019-09-16 17:22:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bop [2019-09-16 17:22:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_bop [2019-09-16 17:22:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure in [2019-09-16 17:22:31,482 INFO L138 BoogieDeclarations]: Found implementation of procedure out [2019-09-16 17:22:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure combine_errors [2019-09-16 17:22:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure recursing [2019-09-16 17:22:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_destroy [2019-09-16 17:22:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks [2019-09-16 17:22:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free [2019-09-16 17:22:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count [2019-09-16 17:22:31,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one [2019-09-16 17:22:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_set_count [2019-09-16 17:22:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block [2019-09-16 17:22:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block [2019-09-16 17:22:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_ [2019-09-16 17:22:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block [2019-09-16 17:22:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_commit [2019-09-16 17:22:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_register_threshold_callback [2019-09-16 17:22:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size [2019-09-16 17:22:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root [2019-09-16 17:22:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_destroy [2019-09-16 17:22:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend [2019-09-16 17:22:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks [2019-09-16 17:22:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free [2019-09-16 17:22:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count [2019-09-16 17:22:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one [2019-09-16 17:22:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_set_count [2019-09-16 17:22:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block [2019-09-16 17:22:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block [2019-09-16 17:22:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block [2019-09-16 17:22:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit [2019-09-16 17:22:31,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size [2019-09-16 17:22:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root [2019-09-16 17:22:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_extend [2019-09-16 17:22:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_init [2019-09-16 17:22:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_create [2019-09-16 17:22:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_open [2019-09-16 17:22:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main5_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2019-09-16 17:22:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-09-16 17:22:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2019-09-16 17:22:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54 [2019-09-16 17:22:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2019-09-16 17:22:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2019-09-16 17:22:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2019-09-16 17:22:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_count [2019-09-16 17:22:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one [2019-09-16 17:22:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2019-09-16 17:22:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2019-09-16 17:22:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2019-09-16 17:22:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2019-09-16 17:22:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hash_block [2019-09-16 17:22:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure is_shadow [2019-09-16 17:22:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_shadow [2019-09-16 17:22:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure wipe_shadow_table [2019-09-16 17:22:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create [2019-09-16 17:22:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2019-09-16 17:22:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2019-09-16 17:22:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2019-09-16 17:22:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2019-09-16 17:22:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_new_block [2019-09-16 17:22:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __shadow_block [2019-09-16 17:22:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2019-09-16 17:22:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2019-09-16 17:22:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2019-09-16 17:22:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2019-09-16 17:22:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2019-09-16 17:22:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_ref [2019-09-16 17:22:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm [2019-09-16 17:22:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_internal [2019-09-16 17:22:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2019-09-16 17:22:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2019-09-16 17:22:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2019-09-16 17:22:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62 [2019-09-16 17:22:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2019-09-16 17:22:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2019-09-16 17:22:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2019-09-16 17:22:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure key_ptr [2019-09-16 17:22:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure value_base [2019-09-16 17:22:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure value_ptr [2019-09-16 17:22:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure value64 [2019-09-16 17:22:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_disk [2019-09-16 17:22:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure array_insert [2019-09-16 17:22:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure bsearch [2019-09-16 17:22:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lower_bound [2019-09-16 17:22:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_children [2019-09-16 17:22:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_at [2019-09-16 17:22:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries___0 [2019-09-16 17:22:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2019-09-16 17:22:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure top_frame [2019-09-16 17:22:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure unprocessed_frames [2019-09-16 17:22:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure push_frame [2019-09-16 17:22:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_frame [2019-09-16 17:22:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure is_internal_level [2019-09-16 17:22:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2019-09-16 17:22:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup_raw [2019-09-16 17:22:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2019-09-16 17:22:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_sibling [2019-09-16 17:22:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_beneath [2019-09-16 17:22:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert_raw [2019-09-16 17:22:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-09-16 17:22:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert_notify [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure find_highest_key [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_find_highest_key [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_node [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_walk [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2019-09-16 17:22:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure node_shift [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure node_copy [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_at [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_threshold [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure init_child [2019-09-16 17:22:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_child [2019-09-16 17:22:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure shift [2019-09-16 17:22:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance2 [2019-09-16 17:22:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance2 [2019-09-16 17:22:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_center_node [2019-09-16 17:22:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure redistribute3 [2019-09-16 17:22:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance3 [2019-09-16 17:22:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance3 [2019-09-16 17:22:31,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nr_entries [2019-09-16 17:22:31,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance_children [2019-09-16 17:22:31,500 INFO L138 BoogieDeclarations]: Found implementation of procedure do_leaf [2019-09-16 17:22:31,500 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_raw [2019-09-16 17:22:31,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2019-09-16 17:22:31,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main8_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2019-09-16 17:22:31,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2019-09-16 17:22:31,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2019-09-16 17:22:31,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2019-09-16 17:22:31,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2019-09-16 17:22:31,501 INFO L138 BoogieDeclarations]: Found implementation of procedure node_prepare_for_write [2019-09-16 17:22:31,501 INFO L138 BoogieDeclarations]: Found implementation of procedure node_check [2019-09-16 17:22:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_read_lock [2019-09-16 17:22:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_shadow [2019-09-16 17:22:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure new_block [2019-09-16 17:22:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_block [2019-09-16 17:22:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ro_spine [2019-09-16 17:22:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ro_spine [2019-09-16 17:22:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_step [2019-09-16 17:22:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_pop [2019-09-16 17:22:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_node [2019-09-16 17:22:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure init_shadow_spine [2019-09-16 17:22:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_shadow_spine [2019-09-16 17:22:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_step [2019-09-16 17:22:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_current [2019-09-16 17:22:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_parent [2019-09-16 17:22:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_has_parent [2019-09-16 17:22:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_root [2019-09-16 17:22:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main9_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2019-09-16 17:22:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2019-09-16 17:22:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2019-09-16 17:22:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2019-09-16 17:22:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2019-09-16 17:22:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-16 17:22:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-16 17:22:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-16 17:22:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-16 17:22:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-16 17:22:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-16 17:22:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-16 17:22:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-16 17:22:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-16 17:22:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-16 17:22:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-16 17:22:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-16 17:22:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-16 17:22:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-16 17:22:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-16 17:22:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-16 17:22:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:22:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:22:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-09-16 17:22:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-16 17:22:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_task_struct [2019-09-16 17:22:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-16 17:22:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-16 17:22:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-16 17:22:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32c [2019-09-16 17:22:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create [2019-09-16 17:22:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy [2019-09-16 17:22:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get [2019-09-16 17:22:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data [2019-09-16 17:22:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_data [2019-09-16 17:22:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2019-09-16 17:22:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size [2019-09-16 17:22:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_client [2019-09-16 17:22:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size [2019-09-16 17:22:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_mark_buffer_dirty [2019-09-16 17:22:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_new [2019-09-16 17:22:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2019-09-16 17:22:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2019-09-16 17:22:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_write_dirty_buffers [2019-09-16 17:22:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-16 17:22:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-16 17:22:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-16 17:22:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-16 17:22:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-16 17:22:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure print_stack_trace [2019-09-16 17:22:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-16 17:22:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stack_trace [2019-09-16 17:22:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-16 17:22:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-16 17:22:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:22:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:22:31,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-16 17:22:31,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-16 17:22:31,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-16 17:22:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:22:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-16 17:22:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-16 17:22:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-16 17:22:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-16 17:22:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-16 17:22:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-16 17:22:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-16 17:22:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-16 17:22:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-16 17:22:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-16 17:22:31,515 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-09-16 17:22:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2019-09-16 17:22:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2019-09-16 17:22:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2019-09-16 17:22:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2019-09-16 17:22:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2019-09-16 17:22:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2019-09-16 17:22:31,516 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2019-09-16 17:22:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2019-09-16 17:22:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2019-09-16 17:22:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_walk [2019-09-16 17:22:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2019-09-16 17:22:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2019-09-16 17:22:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2019-09-16 17:22:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2019-09-16 17:22:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2019-09-16 17:22:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2019-09-16 17:22:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2019-09-16 17:22:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_new_block [2019-09-16 17:22:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2019-09-16 17:22:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2019-09-16 17:22:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2019-09-16 17:22:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2019-09-16 17:22:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2019-09-16 17:22:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_ref [2019-09-16 17:22:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_get_bm [2019-09-16 17:22:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_prepare_for_write [2019-09-16 17:22:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:22:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_check [2019-09-16 17:22:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:22:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:22:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure element_at [2019-09-16 17:22:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure on_entries [2019-09-16 17:22:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-16 17:22:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:22:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ablock_entries [2019-09-16 17:22:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure dec_ablock_entries [2019-09-16 17:22:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries [2019-09-16 17:22:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ablock [2019-09-16 17:22:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:22:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure fill_ablock [2019-09-16 17:22:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-16 17:22:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure trim_ablock [2019-09-16 17:22:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_ablock [2019-09-16 17:22:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_ablock [2019-09-16 17:22:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_ablock [2019-09-16 17:22:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:22:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure insert_ablock [2019-09-16 17:22:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_ablock [2019-09-16 17:22:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure insert_new_ablock [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure insert_full_ablocks [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure drop_blocks [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure total_nr_blocks_needed [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure shrink [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure grow_extend_tail_block [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure grow_add_tail_block [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure grow_needs_more_blocks [2019-09-16 17:22:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure grow [2019-09-16 17:22:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure block_inc [2019-09-16 17:22:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure block_dec [2019-09-16 17:22:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure block_equal [2019-09-16 17:22:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure array_resize [2019-09-16 17:22:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:22:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure array_set_value [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure walk_ablock [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:22:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-16 17:22:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-16 17:22:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-16 17:22:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_14 [2019-09-16 17:22:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2019-09-16 17:22:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-16 17:22:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-16 17:22:31,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2019-09-16 17:22:31,527 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2019-09-16 17:22:31,527 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2019-09-16 17:22:31,527 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2019-09-16 17:22:31,527 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_del [2019-09-16 17:22:31,527 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2019-09-16 17:22:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2019-09-16 17:22:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2019-09-16 17:22:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2019-09-16 17:22:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure read_bits [2019-09-16 17:22:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure get_array_entry [2019-09-16 17:22:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-16 17:22:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-16 17:22:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-16 17:22:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-16 17:22:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-16 17:22:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-16 17:22:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-16 17:22:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-16 17:22:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure save_stack_trace [2019-09-16 17:22:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure print_stack_trace [2019-09-16 17:22:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24 [2019-09-16 17:22:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-16 17:22:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-09-16 17:22:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-09-16 17:22:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure __put_task_struct [2019-09-16 17:22:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:22:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_nr_blocks [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_try_lock [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2019-09-16 17:22:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush_and_unlock [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_new [2019-09-16 17:22:31,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_mark_buffer_dirty [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_write_dirty_buffers [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_data [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_client [2019-09-16 17:22:31,536 INFO L130 BoogieDeclarations]: Found specification of procedure crc32c [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __find_holder [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __add_holder [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __del_holder [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __check_holder [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __wait [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_waiter [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_many [2019-09-16 17:22:31,537 INFO L130 BoogieDeclarations]: Found specification of procedure bl_init [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure __available_for_read [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read_nonblock [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_read [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_write [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_write [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure report_recursive_bug [2019-09-16 17:22:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_alloc_callback [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_write_callback [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-09-16 17:22:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit_le [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit_le [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_34 [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-09-16 17:22:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_extend [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_insert [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_inc [2019-09-16 17:22:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_dec [2019-09-16 17:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_commit [2019-09-16 17:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_metadata [2019-09-16 17:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_metadata [2019-09-16 17:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_disk [2019-09-16 17:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_disk [2019-09-16 17:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2019-09-16 17:22:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2019-09-16 17:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2019-09-16 17:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2019-09-16 17:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitmap_data [2019-09-16 17:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_word_used [2019-09-16 17:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap [2019-09-16 17:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure sm_set_bitmap [2019-09-16 17:22:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_free [2019-09-16 17:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_init [2019-09-16 17:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2019-09-16 17:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2019-09-16 17:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_load_ie [2019-09-16 17:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_save_ie [2019-09-16 17:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_init_index [2019-09-16 17:22:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_open [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_max_entries [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_commit [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_load_ie [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_save_ie [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_init_index [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_open [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_max_entries [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_commit [2019-09-16 17:22:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_create [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_open [2019-09-16 17:22:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_destroy [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_extend [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_count [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_set_count [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_inc_block [2019-09-16 17:22:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_dec_block [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_new_block [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_commit [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_root_size [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_copy_root [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54 [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-09-16 17:22:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2019-09-16 17:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2019-09-16 17:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2019-09-16 17:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_init [2019-09-16 17:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_create [2019-09-16 17:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_open [2019-09-16 17:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_init [2019-09-16 17:22:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure set_threshold [2019-09-16 17:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure below_threshold [2019-09-16 17:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_already_triggered [2019-09-16 17:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure check_threshold [2019-09-16 17:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure add_bop [2019-09-16 17:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure commit_bop [2019-09-16 17:22:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure in [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure out [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure combine_errors [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure recursing [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_destroy [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_count [2019-09-16 17:22:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_set_count [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_ [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_commit [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_register_threshold_callback [2019-09-16 17:22:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_root_size [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_extend [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_destroy [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count [2019-09-16 17:22:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_set_count [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root [2019-09-16 17:22:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main5_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62 [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2019-09-16 17:22:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_count [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one [2019-09-16 17:22:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hash_block [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure is_shadow [2019-09-16 17:22:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure insert_shadow [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure wipe_shadow_table [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure __shadow_block [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_internal [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2019-09-16 17:22:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert_notify [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_find_highest_key [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure inc_children [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure new_block [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_block [2019-09-16 17:22:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure init_ro_spine [2019-09-16 17:22:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ro_spine [2019-09-16 17:22:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure ro_step [2019-09-16 17:22:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure ro_pop [2019-09-16 17:22:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure ro_node [2019-09-16 17:22:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure init_shadow_spine [2019-09-16 17:22:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure exit_shadow_spine [2019-09-16 17:22:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_step [2019-09-16 17:22:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_current [2019-09-16 17:22:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_parent [2019-09-16 17:22:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_has_parent [2019-09-16 17:22:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_root [2019-09-16 17:22:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure key_ptr [2019-09-16 17:22:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure value_base [2019-09-16 17:22:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure value_ptr [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure value64 [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure lower_bound [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_disk [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure array_insert [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure insert_at [2019-09-16 17:22:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries___0 [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure top_frame [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure unprocessed_frames [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure push_frame [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure pop_frame [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure is_internal_level [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup_raw [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2019-09-16 17:22:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_sibling [2019-09-16 17:22:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_beneath [2019-09-16 17:22:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert_raw [2019-09-16 17:22:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-09-16 17:22:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure find_highest_key [2019-09-16 17:22:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure walk_node [2019-09-16 17:22:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2019-09-16 17:22:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure node_shift [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure node_copy [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure delete_at [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure merge_threshold [2019-09-16 17:22:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure init_child [2019-09-16 17:22:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure exit_child [2019-09-16 17:22:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure shift [2019-09-16 17:22:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance2 [2019-09-16 17:22:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance2 [2019-09-16 17:22:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure delete_center_node [2019-09-16 17:22:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure redistribute3 [2019-09-16 17:22:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance3 [2019-09-16 17:22:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance3 [2019-09-16 17:22:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure get_nr_entries [2019-09-16 17:22:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance_children [2019-09-16 17:22:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure do_leaf [2019-09-16 17:22:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure remove_raw [2019-09-16 17:22:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main8_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2019-09-16 17:22:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2019-09-16 17:22:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2019-09-16 17:22:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2019-09-16 17:22:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2019-09-16 17:22:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure node_check [2019-09-16 17:22:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure node_prepare_for_write [2019-09-16 17:22:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure bn_read_lock [2019-09-16 17:22:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure bn_shadow [2019-09-16 17:22:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main9_sequence_infinite_withcheck_stateful [2019-09-16 17:22:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-16 17:22:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-16 17:22:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-16 17:22:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-16 17:22:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-16 17:22:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-16 17:22:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-16 17:22:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-16 17:22:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-16 17:22:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-16 17:22:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-16 17:22:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:22:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-16 17:22:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:22:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:22:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:22:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:22:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:22:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:22:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-16 17:22:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-16 17:22:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-16 17:22:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-16 17:22:44,388 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:22:44,388 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-16 17:22:44,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:22:44 BoogieIcfgContainer [2019-09-16 17:22:44,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:22:44,396 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-16 17:22:44,396 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-16 17:22:44,401 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-16 17:22:44,401 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 05:22:25" (1/3) ... [2019-09-16 17:22:44,403 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@668300c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 05:22:44, skipping insertion in model container [2019-09-16 17:22:44,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:22:30" (2/3) ... [2019-09-16 17:22:44,404 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@668300c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 05:22:44, skipping insertion in model container [2019-09-16 17:22:44,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:22:44" (3/3) ... [2019-09-16 17:22:44,407 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2019-09-16 17:22:44,420 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-16 17:22:44,446 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-16 17:22:44,473 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-16 17:22:44,523 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-16 17:22:44,523 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-16 17:22:44,524 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-16 17:22:44,524 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-16 17:22:44,524 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-16 17:22:44,524 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-16 17:22:44,525 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-16 17:22:44,525 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-16 17:22:44,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states. [2019-09-16 17:22:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-09-16 17:22:44,731 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:22:44,732 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:22:44,736 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:22:44,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:22:44,745 INFO L82 PathProgramCache]: Analyzing trace with hash 524813938, now seen corresponding path program 1 times [2019-09-16 17:22:44,748 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:22:44,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:22:44,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:22:44,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:22:44,895 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:22:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:22:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 17:22:45,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:22:45,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:22:45,390 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:22:45,394 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:22:45,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:22:45,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:22:45,413 INFO L87 Difference]: Start difference. First operand 4128 states. Second operand 3 states. [2019-09-16 17:22:45,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:22:45,914 INFO L93 Difference]: Finished difference Result 143 states and 174 transitions. [2019-09-16 17:22:45,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:22:45,916 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-09-16 17:22:45,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:22:45,930 INFO L225 Difference]: With dead ends: 143 [2019-09-16 17:22:45,931 INFO L226 Difference]: Without dead ends: 136 [2019-09-16 17:22:45,933 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:22:45,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2019-09-16 17:22:46,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2019-09-16 17:22:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2019-09-16 17:22:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 167 transitions. [2019-09-16 17:22:46,032 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 167 transitions. Word has length 16 [2019-09-16 17:22:46,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:22:46,033 INFO L475 AbstractCegarLoop]: Abstraction has 136 states and 167 transitions. [2019-09-16 17:22:46,033 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:22:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 167 transitions. [2019-09-16 17:22:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-09-16 17:22:46,036 INFO L399 BasicCegarLoop]: Found error trace [2019-09-16 17:22:46,036 INFO L407 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-16 17:22:46,036 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-16 17:22:46,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-16 17:22:46,037 INFO L82 PathProgramCache]: Analyzing trace with hash -912954743, now seen corresponding path program 1 times [2019-09-16 17:22:46,037 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-16 17:22:46,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:22:46,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-16 17:22:46,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-16 17:22:46,079 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-16 17:22:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-16 17:22:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-16 17:22:46,243 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-16 17:22:46,243 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-16 17:22:46,244 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-16 17:22:46,245 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-16 17:22:46,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-16 17:22:46,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:22:46,246 INFO L87 Difference]: Start difference. First operand 136 states and 167 transitions. Second operand 3 states. [2019-09-16 17:22:46,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-16 17:22:46,590 INFO L93 Difference]: Finished difference Result 133 states and 164 transitions. [2019-09-16 17:22:46,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-16 17:22:46,629 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-09-16 17:22:46,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-16 17:22:46,629 INFO L225 Difference]: With dead ends: 133 [2019-09-16 17:22:46,630 INFO L226 Difference]: Without dead ends: 0 [2019-09-16 17:22:46,630 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-16 17:22:46,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-16 17:22:46,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-16 17:22:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-16 17:22:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-16 17:22:46,631 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2019-09-16 17:22:46,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-16 17:22:46,631 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-16 17:22:46,631 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-16 17:22:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-16 17:22:46,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-16 17:22:46,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 05:22:46 BoogieIcfgContainer [2019-09-16 17:22:46,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-16 17:22:46,640 INFO L168 Benchmark]: Toolchain (without parser) took 21580.70 ms. Allocated memory was 138.4 MB in the beginning and 675.8 MB in the end (delta: 537.4 MB). Free memory was 70.4 MB in the beginning and 453.9 MB in the end (delta: -383.5 MB). Peak memory consumption was 153.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:22:46,641 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-16 17:22:46,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5762.04 ms. Allocated memory was 138.4 MB in the beginning and 382.7 MB in the end (delta: 244.3 MB). Free memory was 70.2 MB in the beginning and 102.6 MB in the end (delta: -32.4 MB). Peak memory consumption was 211.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:22:46,643 INFO L168 Benchmark]: Boogie Preprocessor took 558.32 ms. Allocated memory was 382.7 MB in the beginning and 385.9 MB in the end (delta: 3.1 MB). Free memory was 102.6 MB in the beginning and 286.8 MB in the end (delta: -184.2 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:22:46,644 INFO L168 Benchmark]: RCFGBuilder took 13013.84 ms. Allocated memory was 385.9 MB in the beginning and 662.2 MB in the end (delta: 276.3 MB). Free memory was 286.8 MB in the beginning and 114.6 MB in the end (delta: 172.2 MB). Peak memory consumption was 475.0 MB. Max. memory is 7.1 GB. [2019-09-16 17:22:46,645 INFO L168 Benchmark]: TraceAbstraction took 2241.03 ms. Allocated memory was 662.2 MB in the beginning and 675.8 MB in the end (delta: 13.6 MB). Free memory was 114.6 MB in the beginning and 453.9 MB in the end (delta: -339.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 17:22:46,649 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5762.04 ms. Allocated memory was 138.4 MB in the beginning and 382.7 MB in the end (delta: 244.3 MB). Free memory was 70.2 MB in the beginning and 102.6 MB in the end (delta: -32.4 MB). Peak memory consumption was 211.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 558.32 ms. Allocated memory was 382.7 MB in the beginning and 385.9 MB in the end (delta: 3.1 MB). Free memory was 102.6 MB in the beginning and 286.8 MB in the end (delta: -184.2 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13013.84 ms. Allocated memory was 385.9 MB in the beginning and 662.2 MB in the end (delta: 276.3 MB). Free memory was 286.8 MB in the beginning and 114.6 MB in the end (delta: 172.2 MB). Peak memory consumption was 475.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2241.03 ms. Allocated memory was 662.2 MB in the beginning and 675.8 MB in the end (delta: 13.6 MB). Free memory was 114.6 MB in the beginning and 453.9 MB in the end (delta: -339.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 11336]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 418 procedures, 4396 locations, 1 error locations. SAFE Result, 2.1s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 337 SDtfs, 311 SDslu, 12 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4128occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 31 ConstructedInterpolants, 0 QuantifiedInterpolants, 885 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...