/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.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 0.2.1-dev-b7b32d2 [2021-02-22 00:35:27,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:35:27,017 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:35:27,076 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 00:35:27,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:35:27,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:35:27,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:35:27,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:35:27,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:35:27,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:35:27,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:35:27,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:35:27,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:35:27,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:35:27,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:35:27,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:35:27,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 00:35:27,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:35:27,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:35:27,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:35:27,162 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-22 00:35:27,174 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:35:27,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:35:27,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:35:27,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:35:27,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:35:27,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:35:27,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:35:27,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:35:27,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:35:27,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:35:27,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:35:27,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:35:27,178 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:35:27,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:35:27,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:35:27,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:35:27,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:35:27,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:35:27,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:35:27,180 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-22 00:35:27,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:35:27,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:35:27,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:35:27,612 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:35:27,613 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:35:27,615 INFO L432 ainManager$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 [2021-02-22 00:35:27,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48cac492e/8ec662d9240b49d08b1322a7d829c8e4/FLAG477162277 [2021-02-22 00:35:28,912 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:35:28,913 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 [2021-02-22 00:35:28,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48cac492e/8ec662d9240b49d08b1322a7d829c8e4/FLAG477162277 [2021-02-22 00:35:29,199 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48cac492e/8ec662d9240b49d08b1322a7d829c8e4 [2021-02-22 00:35:29,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:35:29,222 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:35:29,225 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:35:29,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:35:29,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:35:29,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:35:29" (1/1) ... [2021-02-22 00:35:29,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@384c559f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:29, skipping insertion in model container [2021-02-22 00:35:29,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:35:29" (1/1) ... [2021-02-22 00:35:29,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:35:29,477 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:35:32,972 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[314638,314651] [2021-02-22 00:35:33,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:35:33,068 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 00:35:33,525 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[314638,314651] [2021-02-22 00:35:33,534 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:35:34,995 INFO L208 MainTranslator]: Completed translation [2021-02-22 00:35:34,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34 WrapperNode [2021-02-22 00:35:34,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 00:35:34,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 00:35:34,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 00:35:34,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 00:35:35,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... [2021-02-22 00:35:35,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... [2021-02-22 00:35:35,178 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... [2021-02-22 00:35:35,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... [2021-02-22 00:35:35,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... [2021-02-22 00:35:35,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... [2021-02-22 00:35:35,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... [2021-02-22 00:35:35,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 00:35:35,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 00:35:35,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 00:35:35,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 00:35:35,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:35:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 00:35:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 00:35:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 00:35:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-22 00:35:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-02-22 00:35:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2021-02-22 00:35:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-02-22 00:35:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-02-22 00:35:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2021-02-22 00:35:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2021-02-22 00:35:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-22 00:35:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2021-02-22 00:35:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-22 00:35:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2021-02-22 00:35:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 00:35:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_prepare_for_write [2021-02-22 00:35:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure array_block_check [2021-02-22 00:35:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure element_at [2021-02-22 00:35:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure on_entries [2021-02-22 00:35:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ablock_entries [2021-02-22 00:35:35,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_ablock_entries [2021-02-22 00:35:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries [2021-02-22 00:35:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ablock [2021-02-22 00:35:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_ablock [2021-02-22 00:35:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure trim_ablock [2021-02-22 00:35:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ablock [2021-02-22 00:35:35,800 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_ablock [2021-02-22 00:35:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_ablock [2021-02-22 00:35:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_ablock [2021-02-22 00:35:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_ablock [2021-02-22 00:35:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_new_ablock [2021-02-22 00:35:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_full_ablocks [2021-02-22 00:35:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_blocks [2021-02-22 00:35:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure total_nr_blocks_needed [2021-02-22 00:35:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink [2021-02-22 00:35:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_extend_tail_block [2021-02-22 00:35:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_add_tail_block [2021-02-22 00:35:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_needs_more_blocks [2021-02-22 00:35:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure grow [2021-02-22 00:35:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure block_inc [2021-02-22 00:35:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure block_dec [2021-02-22 00:35:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure block_equal [2021-02-22 00:35:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2021-02-22 00:35:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2021-02-22 00:35:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure array_resize [2021-02-22 00:35:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2021-02-22 00:35:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2021-02-22 00:35:35,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2021-02-22 00:35:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure array_set_value [2021-02-22 00:35:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2021-02-22 00:35:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_ablock [2021-02-22 00:35:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2021-02-22 00:35:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-22 00:35:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2021-02-22 00:35:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2021-02-22 00:35:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2021-02-22 00:35:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-22 00:35:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-22 00:35:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-02-22 00:35:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-22 00:35:35,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2021-02-22 00:35:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2021-02-22 00:35:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2021-02-22 00:35:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_del [2021-02-22 00:35:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2021-02-22 00:35:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bits [2021-02-22 00:35:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure get_array_entry [2021-02-22 00:35:35,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2021-02-22 00:35:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2021-02-22 00:35:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2021-02-22 00:35:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-22 00:35:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-22 00:35:35,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2021-02-22 00:35:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_14 [2021-02-22 00:35:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2021-02-22 00:35:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-22 00:35:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-02-22 00:35:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-22 00:35:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-22 00:35:35,808 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-22 00:35:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-02-22 00:35:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-02-22 00:35:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-02-22 00:35:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-22 00:35:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-22 00:35:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-22 00:35:35,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-22 00:35:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-22 00:35:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure put_task_struct [2021-02-22 00:35:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-22 00:35:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-22 00:35:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-22 00:35:35,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-22 00:35:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-22 00:35:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_holder [2021-02-22 00:35:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_holder [2021-02-22 00:35:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __del_holder [2021-02-22 00:35:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_holder [2021-02-22 00:35:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __wait [2021-02-22 00:35:35,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_waiter [2021-02-22 00:35:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_many [2021-02-22 00:35:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_init [2021-02-22 00:35:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __available_for_read [2021-02-22 00:35:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read [2021-02-22 00:35:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_read_nonblock [2021-02-22 00:35:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_read [2021-02-22 00:35:35,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_down_write [2021-02-22 00:35:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_up_write [2021-02-22 00:35:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure report_recursive_bug [2021-02-22 00:35:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2021-02-22 00:35:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2021-02-22 00:35:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2021-02-22 00:35:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_alloc_callback [2021-02-22 00:35:35,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_write_callback [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_nr_blocks [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2021-02-22 00:35:35,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_try_lock [2021-02-22 00:35:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2021-02-22 00:35:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2021-02-22 00:35:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush_and_unlock [2021-02-22 00:35:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2021-02-22 00:35:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2021-02-22 00:35:35,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2021-02-22 00:35:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-22 00:35:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-22 00:35:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24 [2021-02-22 00:35:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2021-02-22 00:35:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-02-22 00:35:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-02-22 00:35:35,816 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2021-02-22 00:35:35,817 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bit_le [2021-02-22 00:35:35,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit_le [2021-02-22 00:35:35,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit_le [2021-02-22 00:35:35,817 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2021-02-22 00:35:35,817 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2021-02-22 00:35:35,817 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2021-02-22 00:35:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2021-02-22 00:35:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitmap_data [2021-02-22 00:35:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_word_used [2021-02-22 00:35:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap [2021-02-22 00:35:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_set_bitmap [2021-02-22 00:35:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_free [2021-02-22 00:35:35,818 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_init [2021-02-22 00:35:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_extend [2021-02-22 00:35:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap [2021-02-22 00:35:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_lookup [2021-02-22 00:35:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block [2021-02-22 00:35:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_insert [2021-02-22 00:35:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_inc [2021-02-22 00:35:35,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_dec [2021-02-22 00:35:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_commit [2021-02-22 00:35:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_load_ie [2021-02-22 00:35:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_save_ie [2021-02-22 00:35:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_init_index [2021-02-22 00:35:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_open [2021-02-22 00:35:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_max_entries [2021-02-22 00:35:35,820 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_ll_commit [2021-02-22 00:35:35,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_metadata [2021-02-22 00:35:35,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_metadata [2021-02-22 00:35:35,821 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_load_ie [2021-02-22 00:35:35,821 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie [2021-02-22 00:35:35,821 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_init_index [2021-02-22 00:35:35,821 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_open [2021-02-22 00:35:35,822 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_max_entries [2021-02-22 00:35:35,822 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_ll_commit [2021-02-22 00:35:35,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_new_disk [2021-02-22 00:35:35,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_ll_open_disk [2021-02-22 00:35:35,822 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 00:35:35,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2021-02-22 00:35:35,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2021-02-22 00:35:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2021-02-22 00:35:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_34 [2021-02-22 00:35:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2021-02-22 00:35:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_destroy [2021-02-22 00:35:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_extend [2021-02-22 00:35:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks [2021-02-22 00:35:35,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free [2021-02-22 00:35:35,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_get_count [2021-02-22 00:35:35,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one [2021-02-22 00:35:35,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_set_count [2021-02-22 00:35:35,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block [2021-02-22 00:35:35,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block [2021-02-22 00:35:35,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_new_block [2021-02-22 00:35:35,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_commit [2021-02-22 00:35:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_root_size [2021-02-22 00:35:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root [2021-02-22 00:35:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_create [2021-02-22 00:35:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_disk_open [2021-02-22 00:35:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2021-02-22 00:35:35,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2021-02-22 00:35:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2021-02-22 00:35:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2021-02-22 00:35:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2021-02-22 00:35:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_init [2021-02-22 00:35:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure set_threshold [2021-02-22 00:35:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure below_threshold [2021-02-22 00:35:35,826 INFO L138 BoogieDeclarations]: Found implementation of procedure threshold_already_triggered [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure check_threshold [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure add_bop [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_bop [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure in [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure out [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure combine_errors [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure recursing [2021-02-22 00:35:35,827 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_destroy [2021-02-22 00:35:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks [2021-02-22 00:35:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free [2021-02-22 00:35:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count [2021-02-22 00:35:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one [2021-02-22 00:35:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_set_count [2021-02-22 00:35:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block [2021-02-22 00:35:35,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_ [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_commit [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_register_threshold_callback [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_destroy [2021-02-22 00:35:35,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend [2021-02-22 00:35:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks [2021-02-22 00:35:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free [2021-02-22 00:35:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count [2021-02-22 00:35:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one [2021-02-22 00:35:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_set_count [2021-02-22 00:35:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block [2021-02-22 00:35:35,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_metadata_extend [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_init [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_create [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_open [2021-02-22 00:35:35,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main5_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2021-02-22 00:35:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2021-02-22 00:35:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2021-02-22 00:35:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54 [2021-02-22 00:35:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2021-02-22 00:35:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2021-02-22 00:35:35,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_count [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_commit [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_new_block [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hash_block [2021-02-22 00:35:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure is_shadow [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_shadow [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure wipe_shadow_table [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2021-02-22 00:35:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_new_block [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __shadow_block [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_unlock [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_inc [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_dec [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_ref [2021-02-22 00:35:35,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm [2021-02-22 00:35:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_internal [2021-02-22 00:35:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2021-02-22 00:35:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2021-02-22 00:35:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2021-02-22 00:35:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62 [2021-02-22 00:35:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2021-02-22 00:35:35,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2021-02-22 00:35:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-22 00:35:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure key_ptr [2021-02-22 00:35:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure value_base [2021-02-22 00:35:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure value_ptr [2021-02-22 00:35:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure value64 [2021-02-22 00:35:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_disk [2021-02-22 00:35:35,837 INFO L138 BoogieDeclarations]: Found implementation of procedure array_insert [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bsearch [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure lower_bound [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_children [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_at [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_entries___0 [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_empty [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure top_frame [2021-02-22 00:35:35,838 INFO L138 BoogieDeclarations]: Found implementation of procedure unprocessed_frames [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure push_frame [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_frame [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure is_internal_level [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_del [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup_raw [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_lookup [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_sibling [2021-02-22 00:35:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_split_beneath [2021-02-22 00:35:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert_raw [2021-02-22 00:35:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2021-02-22 00:35:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert [2021-02-22 00:35:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_insert_notify [2021-02-22 00:35:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure find_highest_key [2021-02-22 00:35:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_find_highest_key [2021-02-22 00:35:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure walk_node [2021-02-22 00:35:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_walk [2021-02-22 00:35:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2021-02-22 00:35:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2021-02-22 00:35:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2021-02-22 00:35:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2021-02-22 00:35:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2021-02-22 00:35:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure node_shift [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure node_copy [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_at [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_threshold [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure init_child [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_child [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure shift [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance2 [2021-02-22 00:35:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance2 [2021-02-22 00:35:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_center_node [2021-02-22 00:35:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure redistribute3 [2021-02-22 00:35:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __rebalance3 [2021-02-22 00:35:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance3 [2021-02-22 00:35:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nr_entries [2021-02-22 00:35:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rebalance_children [2021-02-22 00:35:35,843 INFO L138 BoogieDeclarations]: Found implementation of procedure do_leaf [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_raw [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_btree_remove [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main8_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2021-02-22 00:35:35,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-22 00:35:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure node_prepare_for_write [2021-02-22 00:35:35,845 INFO L138 BoogieDeclarations]: Found implementation of procedure node_check [2021-02-22 00:35:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_read_lock [2021-02-22 00:35:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bn_shadow [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure new_block [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_block [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ro_spine [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_ro_spine [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_step [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_pop [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ro_node [2021-02-22 00:35:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure init_shadow_spine [2021-02-22 00:35:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_shadow_spine [2021-02-22 00:35:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_step [2021-02-22 00:35:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_current [2021-02-22 00:35:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_parent [2021-02-22 00:35:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_has_parent [2021-02-22 00:35:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_root [2021-02-22 00:35:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main9_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2021-02-22 00:35:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2021-02-22 00:35:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2021-02-22 00:35:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94 [2021-02-22 00:35:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2021-02-22 00:35:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-22 00:35:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-22 00:35:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2021-02-22 00:35:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2021-02-22 00:35:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-22 00:35:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-22 00:35:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-22 00:35:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-22 00:35:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-22 00:35:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-22 00:35:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-22 00:35:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-22 00:35:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-22 00:35:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_task_struct [2021-02-22 00:35:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32c [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data [2021-02-22 00:35:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_data [2021-02-22 00:35:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2021-02-22 00:35:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size [2021-02-22 00:35:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_client [2021-02-22 00:35:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size [2021-02-22 00:35:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_mark_buffer_dirty [2021-02-22 00:35:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_new [2021-02-22 00:35:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2021-02-22 00:35:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2021-02-22 00:35:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_write_dirty_buffers [2021-02-22 00:35:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-22 00:35:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-22 00:35:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-22 00:35:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-22 00:35:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-22 00:35:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure print_stack_trace [2021-02-22 00:35:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-22 00:35:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stack_trace [2021-02-22 00:35:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-22 00:35:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-02-22 00:35:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-22 00:35:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-22 00:35:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-22 00:35:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-02-22 00:35:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 00:35:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 00:35:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-22 00:35:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-22 00:35:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 00:35:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 00:35:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-22 00:35:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-22 00:35:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-22 00:35:35,926 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-02-22 00:35:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-22 00:35:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2021-02-22 00:35:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-22 00:35:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-22 00:35:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_empty [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_del [2021-02-22 00:35:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_lookup [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_remove [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_walk [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2021-02-22 00:35:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_new_block [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_read_lock [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_unlock [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_inc [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_dec [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_ref [2021-02-22 00:35:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_get_bm [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_prepare_for_write [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure array_block_check [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure element_at [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure on_entries [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 00:35:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ablock_entries [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure dec_ablock_entries [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ablock [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure fill_ablock [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure trim_ablock [2021-02-22 00:35:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_ablock [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_ablock [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_ablock [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure insert_ablock [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_ablock [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure insert_new_ablock [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure insert_full_ablocks [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure drop_blocks [2021-02-22 00:35:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure total_nr_blocks_needed [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure shrink [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure grow_extend_tail_block [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure grow_add_tail_block [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure grow_needs_more_blocks [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure grow [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure block_inc [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure block_dec [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure block_equal [2021-02-22 00:35:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure array_resize [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure array_set_value [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure walk_ablock [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-22 00:35:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-22 00:35:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 00:35:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-22 00:35:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_14 [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2021-02-22 00:35:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_del [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure read_bits [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure get_array_entry [2021-02-22 00:35:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-22 00:35:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-22 00:35:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-02-22 00:35:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-22 00:35:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-22 00:35:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-22 00:35:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-22 00:35:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-22 00:35:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure save_stack_trace [2021-02-22 00:35:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure print_stack_trace [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24 [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-22 00:35:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure __put_task_struct [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure put_task_struct [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-22 00:35:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2021-02-22 00:35:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_nr_blocks [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_try_lock [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush_and_unlock [2021-02-22 00:35:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_new [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_mark_buffer_dirty [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_write_dirty_buffers [2021-02-22 00:35:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_data [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_client [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure crc32c [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __find_holder [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __add_holder [2021-02-22 00:35:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __del_holder [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __check_holder [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __wait [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_waiter [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_many [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure bl_init [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure __available_for_read [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read [2021-02-22 00:35:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_read_nonblock [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_read [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure bl_down_write [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure bl_up_write [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure report_recursive_bug [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_alloc_callback [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_write_callback [2021-02-22 00:35:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit_le [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit_le [2021-02-22 00:35:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit_le [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_34 [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_extend [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap [2021-02-22 00:35:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_lookup [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_insert [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_inc [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_dec [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_commit [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_metadata [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_metadata [2021-02-22 00:35:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_new_disk [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_open_disk [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitmap_data [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_word_used [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap [2021-02-22 00:35:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure sm_set_bitmap [2021-02-22 00:35:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_free [2021-02-22 00:35:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure sm_ll_init [2021-02-22 00:35:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_block_t~0 [2021-02-22 00:35:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int [2021-02-22 00:35:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_load_ie [2021-02-22 00:35:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_save_ie [2021-02-22 00:35:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_init_index [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_open [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_max_entries [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_ll_commit [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_load_ie [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_save_ie [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_init_index [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_open [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_max_entries [2021-02-22 00:35:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure disk_ll_commit [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_create [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_disk_open [2021-02-22 00:35:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_destroy [2021-02-22 00:35:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_extend [2021-02-22 00:35:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks [2021-02-22 00:35:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free [2021-02-22 00:35:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_get_count [2021-02-22 00:35:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one [2021-02-22 00:35:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_set_count [2021-02-22 00:35:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_inc_block [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_dec_block [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_new_block [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_commit [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_root_size [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure sm_disk_copy_root [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54 [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2021-02-22 00:35:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_init [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_create [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_metadata_open [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_init [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure set_threshold [2021-02-22 00:35:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure below_threshold [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure threshold_already_triggered [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure check_threshold [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure add_bop [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure commit_bop [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure in [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure out [2021-02-22 00:35:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure combine_errors [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure recursing [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_destroy [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_get_count [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_set_count [2021-02-22 00:35:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_ [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_new_block [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_commit [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_register_threshold_callback [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_root_size [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_metadata_extend [2021-02-22 00:35:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_destroy [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_set_count [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block [2021-02-22 00:35:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block [2021-02-22 00:35:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit [2021-02-22 00:35:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size [2021-02-22 00:35:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root [2021-02-22 00:35:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main5_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2021-02-22 00:35:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2021-02-22 00:35:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62 [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2021-02-22 00:35:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_count [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_commit [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_inc_block [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_dec_block [2021-02-22 00:35:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_new_block [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hash_block [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure is_shadow [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure insert_shadow [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure wipe_shadow_table [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure __shadow_block [2021-02-22 00:35:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_internal [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_insert_notify [2021-02-22 00:35:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure dm_btree_find_highest_key [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure inc_children [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure new_block [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_block [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure init_ro_spine [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure exit_ro_spine [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ro_step [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ro_pop [2021-02-22 00:35:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure ro_node [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure init_shadow_spine [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure exit_shadow_spine [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_step [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_current [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_parent [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_has_parent [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_root [2021-02-22 00:35:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure key_ptr [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure value_base [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure value_ptr [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure value64 [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure lower_bound [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_disk [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure array_insert [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-02-22 00:35:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure insert_at [2021-02-22 00:35:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_entries___0 [2021-02-22 00:35:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure top_frame [2021-02-22 00:35:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure unprocessed_frames [2021-02-22 00:35:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure push_frame [2021-02-22 00:35:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure pop_frame [2021-02-22 00:35:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure is_internal_level [2021-02-22 00:35:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup_raw [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_sibling [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure btree_split_beneath [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert_raw [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure find_highest_key [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure walk_node [2021-02-22 00:35:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure node_shift [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure node_copy [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure delete_at [2021-02-22 00:35:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure merge_threshold [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure init_child [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure exit_child [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure shift [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance2 [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance2 [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure delete_center_node [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure redistribute3 [2021-02-22 00:35:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure __rebalance3 [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance3 [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_nr_entries [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure rebalance_children [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure do_leaf [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure remove_raw [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main8_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94 [2021-02-22 00:35:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure node_check [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure node_prepare_for_write [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure bn_read_lock [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure bn_shadow [2021-02-22 00:35:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main9_sequence_infinite_withcheck_stateful [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-22 00:35:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 00:35:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-22 00:35:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 00:35:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-22 00:35:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-22 00:35:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-22 00:35:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-22 00:35:48,102 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 00:35:48,102 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-22 00:35:48,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:35:48 BoogieIcfgContainer [2021-02-22 00:35:48,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 00:35:48,124 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 00:35:48,124 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 00:35:48,128 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 00:35:48,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 12:35:29" (1/3) ... [2021-02-22 00:35:48,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cc96703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:35:48, skipping insertion in model container [2021-02-22 00:35:48,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:35:34" (2/3) ... [2021-02-22 00:35:48,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cc96703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:35:48, skipping insertion in model container [2021-02-22 00:35:48,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:35:48" (3/3) ... [2021-02-22 00:35:48,133 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2021-02-22 00:35:48,144 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 00:35:48,157 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 00:35:48,179 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 00:35:48,219 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 00:35:48,220 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 00:35:48,220 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-22 00:35:48,220 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 00:35:48,220 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 00:35:48,220 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 00:35:48,220 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 00:35:48,220 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 00:35:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 10562 states. [2021-02-22 00:35:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-02-22 00:35:48,529 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:35:48,530 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:35:48,531 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:35:48,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:35:48,539 INFO L82 PathProgramCache]: Analyzing trace with hash -310974981, now seen corresponding path program 1 times [2021-02-22 00:35:48,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:35:48,549 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1730331587] [2021-02-22 00:35:48,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:35:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:35:48,884 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 00:35:48,885 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Proofs are not supported at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:166) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:437) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateAllErrorsAtOnce(TraceAbstractionStarter.java:317) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-02-22 00:35:48,892 INFO L168 Benchmark]: Toolchain (without parser) took 19681.83 ms. Allocated memory was 152.0 MB in the beginning and 742.4 MB in the end (delta: 590.3 MB). Free memory was 114.2 MB in the beginning and 543.7 MB in the end (delta: -429.5 MB). Peak memory consumption was 162.2 MB. Max. memory is 8.0 GB. [2021-02-22 00:35:48,892 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 152.0 MB. Free memory is still 125.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 00:35:48,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5771.34 ms. Allocated memory was 152.0 MB in the beginning and 316.7 MB in the end (delta: 164.6 MB). Free memory was 113.1 MB in the beginning and 137.2 MB in the end (delta: -24.1 MB). Peak memory consumption was 204.1 MB. Max. memory is 8.0 GB. [2021-02-22 00:35:48,895 INFO L168 Benchmark]: Boogie Preprocessor took 683.95 ms. Allocated memory is still 316.7 MB. Free memory was 137.2 MB in the beginning and 83.2 MB in the end (delta: 54.0 MB). Peak memory consumption was 53.5 MB. Max. memory is 8.0 GB. [2021-02-22 00:35:48,896 INFO L168 Benchmark]: RCFGBuilder took 12437.11 ms. Allocated memory was 316.7 MB in the beginning and 742.4 MB in the end (delta: 425.7 MB). Free memory was 83.2 MB in the beginning and 364.1 MB in the end (delta: -280.9 MB). Peak memory consumption was 148.5 MB. Max. memory is 8.0 GB. [2021-02-22 00:35:48,897 INFO L168 Benchmark]: TraceAbstraction took 764.74 ms. Allocated memory is still 742.4 MB. Free memory was 363.5 MB in the beginning and 543.7 MB in the end (delta: -180.2 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 00:35:48,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 152.0 MB. Free memory is still 125.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 5771.34 ms. Allocated memory was 152.0 MB in the beginning and 316.7 MB in the end (delta: 164.6 MB). Free memory was 113.1 MB in the beginning and 137.2 MB in the end (delta: -24.1 MB). Peak memory consumption was 204.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 683.95 ms. Allocated memory is still 316.7 MB. Free memory was 137.2 MB in the beginning and 83.2 MB in the end (delta: 54.0 MB). Peak memory consumption was 53.5 MB. Max. memory is 8.0 GB. * RCFGBuilder took 12437.11 ms. Allocated memory was 316.7 MB in the beginning and 742.4 MB in the end (delta: 425.7 MB). Free memory was 83.2 MB in the beginning and 364.1 MB in the end (delta: -280.9 MB). Peak memory consumption was 148.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 764.74 ms. Allocated memory is still 742.4 MB. Free memory was 363.5 MB in the beginning and 543.7 MB in the end (delta: -180.2 MB). There was no memory consumed. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Proofs are not supported de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Proofs are not supported: de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:166) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...