./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:02,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:02,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:02,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:02,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:02,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:02,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:02,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:02,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:02,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:02,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:02,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:02,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:02,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:02,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:02,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:02,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:02,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:02,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:02,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:02,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:02,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:02,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:02,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:02,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:02,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:02,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:02,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:02,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:02,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:02,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:02,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:02,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:02,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:02,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:02,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:02,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:02,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:02,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:02,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:02,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:02,714 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:20:02,746 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:02,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:02,747 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:02,747 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:02,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:02,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:02,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:02,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:02,750 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:02,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:02,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:20:02,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:02,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:02,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:02,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:02,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:02,752 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:02,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:02,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:02,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:02,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:02,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:02,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:02,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:02,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:02,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:20:02,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:20:02,754 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:02,754 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:02,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:02,754 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:02,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 [2021-12-15 13:20:03,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:03,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:03,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:03,052 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:03,052 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:03,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:20:03,132 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5672eb2d0/9dddf50a7cb14bc897ff8a4f28e255c0/FLAGcd3697d0f [2021-12-15 13:20:03,962 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:03,962 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:20:04,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5672eb2d0/9dddf50a7cb14bc897ff8a4f28e255c0/FLAGcd3697d0f [2021-12-15 13:20:04,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5672eb2d0/9dddf50a7cb14bc897ff8a4f28e255c0 [2021-12-15 13:20:04,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:04,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:04,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:04,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:04,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:04,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:04" (1/1) ... [2021-12-15 13:20:04,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34de9e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:04, skipping insertion in model container [2021-12-15 13:20:04,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:04" (1/1) ... [2021-12-15 13:20:04,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:04,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:08,746 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i[374730,374743] [2021-12-15 13:20:08,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:08,862 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:09,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i[374730,374743] [2021-12-15 13:20:09,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:09,436 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:09,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09 WrapperNode [2021-12-15 13:20:09,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:09,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:09,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:09,440 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:09,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:09,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:09,847 INFO L137 Inliner]: procedures = 598, calls = 3919, calls flagged for inlining = 265, calls inlined = 256, statements flattened = 9657 [2021-12-15 13:20:09,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:09,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:09,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:09,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:09,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:09,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:09,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:09,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:10,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:10,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:10,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:10,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:10,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:10,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:10,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:10,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:09" (1/1) ... [2021-12-15 13:20:10,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:10,404 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:10,477 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:20:10,542 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:20:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2021-12-15 13:20:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2021-12-15 13:20:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2021-12-15 13:20:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2021-12-15 13:20:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:20:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:20:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2021-12-15 13:20:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2021-12-15 13:20:10,562 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-15 13:20:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-15 13:20:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2021-12-15 13:20:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2021-12-15 13:20:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2021-12-15 13:20:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2021-12-15 13:20:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:20:10,563 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2021-12-15 13:20:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2021-12-15 13:20:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-12-15 13:20:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2021-12-15 13:20:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2021-12-15 13:20:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2021-12-15 13:20:10,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2021-12-15 13:20:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2021-12-15 13:20:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2021-12-15 13:20:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2021-12-15 13:20:10,565 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2021-12-15 13:20:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2021-12-15 13:20:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:20:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:20:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2021-12-15 13:20:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2021-12-15 13:20:10,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:20:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:20:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2021-12-15 13:20:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2021-12-15 13:20:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2021-12-15 13:20:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2021-12-15 13:20:10,567 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2021-12-15 13:20:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2021-12-15 13:20:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2021-12-15 13:20:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2021-12-15 13:20:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2021-12-15 13:20:10,568 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2021-12-15 13:20:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2021-12-15 13:20:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2021-12-15 13:20:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2021-12-15 13:20:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:20:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:20:10,569 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:20:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:20:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2021-12-15 13:20:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2021-12-15 13:20:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2021-12-15 13:20:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2021-12-15 13:20:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:20:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:20:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2021-12-15 13:20:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2021-12-15 13:20:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2021-12-15 13:20:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2021-12-15 13:20:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:20:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:20:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2021-12-15 13:20:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2021-12-15 13:20:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2021-12-15 13:20:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2021-12-15 13:20:10,573 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2021-12-15 13:20:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2021-12-15 13:20:10,573 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2021-12-15 13:20:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2021-12-15 13:20:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2021-12-15 13:20:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2021-12-15 13:20:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2021-12-15 13:20:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2021-12-15 13:20:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:20:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:20:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2021-12-15 13:20:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2021-12-15 13:20:10,575 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2021-12-15 13:20:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2021-12-15 13:20:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2021-12-15 13:20:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2021-12-15 13:20:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2021-12-15 13:20:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2021-12-15 13:20:10,576 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2021-12-15 13:20:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2021-12-15 13:20:10,577 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-15 13:20:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-15 13:20:10,577 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:20:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2021-12-15 13:20:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2021-12-15 13:20:10,578 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2021-12-15 13:20:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2021-12-15 13:20:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:20:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:20:10,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:20:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:20:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2021-12-15 13:20:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2021-12-15 13:20:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:10,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2021-12-15 13:20:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2021-12-15 13:20:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2021-12-15 13:20:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2021-12-15 13:20:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:20:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:20:10,581 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2021-12-15 13:20:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2021-12-15 13:20:10,582 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2021-12-15 13:20:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2021-12-15 13:20:10,582 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-15 13:20:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-15 13:20:10,583 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2021-12-15 13:20:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2021-12-15 13:20:10,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:20:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2021-12-15 13:20:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2021-12-15 13:20:10,586 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2021-12-15 13:20:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2021-12-15 13:20:10,587 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:20:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:20:10,588 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2021-12-15 13:20:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2021-12-15 13:20:10,589 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2021-12-15 13:20:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2021-12-15 13:20:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:20:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2021-12-15 13:20:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2021-12-15 13:20:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2021-12-15 13:20:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2021-12-15 13:20:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2021-12-15 13:20:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2021-12-15 13:20:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2021-12-15 13:20:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2021-12-15 13:20:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:20:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2021-12-15 13:20:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2021-12-15 13:20:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2021-12-15 13:20:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2021-12-15 13:20:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:20:10,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:20:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2021-12-15 13:20:10,596 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2021-12-15 13:20:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2021-12-15 13:20:10,596 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2021-12-15 13:20:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:20:10,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:20:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2021-12-15 13:20:10,596 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2021-12-15 13:20:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:20:10,597 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:20:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2021-12-15 13:20:10,597 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2021-12-15 13:20:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2021-12-15 13:20:10,597 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2021-12-15 13:20:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:20:10,597 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:20:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2021-12-15 13:20:10,598 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2021-12-15 13:20:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2021-12-15 13:20:10,598 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2021-12-15 13:20:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:10,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2021-12-15 13:20:10,599 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2021-12-15 13:20:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2021-12-15 13:20:10,599 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2021-12-15 13:20:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2021-12-15 13:20:10,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2021-12-15 13:20:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:20:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-15 13:20:10,600 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-15 13:20:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2021-12-15 13:20:10,600 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2021-12-15 13:20:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:20:10,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:20:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2021-12-15 13:20:10,601 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2021-12-15 13:20:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:20:10,601 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:20:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2021-12-15 13:20:10,601 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2021-12-15 13:20:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:10,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2021-12-15 13:20:10,603 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2021-12-15 13:20:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-12-15 13:20:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-12-15 13:20:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2021-12-15 13:20:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2021-12-15 13:20:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2021-12-15 13:20:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2021-12-15 13:20:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2021-12-15 13:20:10,604 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2021-12-15 13:20:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:20:10,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:20:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2021-12-15 13:20:10,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2021-12-15 13:20:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2021-12-15 13:20:10,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2021-12-15 13:20:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:20:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:20:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2021-12-15 13:20:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2021-12-15 13:20:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2021-12-15 13:20:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2021-12-15 13:20:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:20:10,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:20:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2021-12-15 13:20:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2021-12-15 13:20:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2021-12-15 13:20:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2021-12-15 13:20:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2021-12-15 13:20:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2021-12-15 13:20:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2021-12-15 13:20:10,607 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2021-12-15 13:20:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2021-12-15 13:20:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2021-12-15 13:20:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:20:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:20:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2021-12-15 13:20:10,608 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2021-12-15 13:20:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:20:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:20:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:20:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:20:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2021-12-15 13:20:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2021-12-15 13:20:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2021-12-15 13:20:10,609 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2021-12-15 13:20:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2021-12-15 13:20:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2021-12-15 13:20:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2021-12-15 13:20:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2021-12-15 13:20:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:20:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:20:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2021-12-15 13:20:10,610 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2021-12-15 13:20:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:10,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2021-12-15 13:20:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2021-12-15 13:20:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:20:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:20:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2021-12-15 13:20:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2021-12-15 13:20:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2021-12-15 13:20:10,615 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2021-12-15 13:20:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-15 13:20:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-15 13:20:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2021-12-15 13:20:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2021-12-15 13:20:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2021-12-15 13:20:10,617 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2021-12-15 13:20:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2021-12-15 13:20:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2021-12-15 13:20:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:20:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:20:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2021-12-15 13:20:10,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2021-12-15 13:20:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2021-12-15 13:20:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2021-12-15 13:20:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2021-12-15 13:20:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2021-12-15 13:20:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2021-12-15 13:20:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2021-12-15 13:20:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2021-12-15 13:20:10,619 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2021-12-15 13:20:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2021-12-15 13:20:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2021-12-15 13:20:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2021-12-15 13:20:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2021-12-15 13:20:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2021-12-15 13:20:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2021-12-15 13:20:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2021-12-15 13:20:10,620 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2021-12-15 13:20:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2021-12-15 13:20:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2021-12-15 13:20:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2021-12-15 13:20:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2021-12-15 13:20:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2021-12-15 13:20:10,621 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2021-12-15 13:20:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:20:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:20:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2021-12-15 13:20:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2021-12-15 13:20:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:20:10,622 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:20:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2021-12-15 13:20:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2021-12-15 13:20:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:20:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:20:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:20:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:20:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2021-12-15 13:20:10,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2021-12-15 13:20:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2021-12-15 13:20:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2021-12-15 13:20:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2021-12-15 13:20:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2021-12-15 13:20:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2021-12-15 13:20:10,624 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2021-12-15 13:20:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2021-12-15 13:20:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2021-12-15 13:20:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:20:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:20:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2021-12-15 13:20:10,625 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2021-12-15 13:20:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2021-12-15 13:20:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2021-12-15 13:20:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2021-12-15 13:20:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2021-12-15 13:20:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2021-12-15 13:20:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2021-12-15 13:20:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:20:10,626 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:20:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-12-15 13:20:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-12-15 13:20:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2021-12-15 13:20:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2021-12-15 13:20:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2021-12-15 13:20:10,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2021-12-15 13:20:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:20:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:20:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2021-12-15 13:20:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2021-12-15 13:20:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:20:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:20:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2021-12-15 13:20:10,628 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2021-12-15 13:20:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2021-12-15 13:20:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2021-12-15 13:20:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:20:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:20:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2021-12-15 13:20:10,629 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2021-12-15 13:20:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2021-12-15 13:20:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2021-12-15 13:20:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2021-12-15 13:20:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2021-12-15 13:20:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2021-12-15 13:20:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2021-12-15 13:20:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_31 [2021-12-15 13:20:10,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_31 [2021-12-15 13:20:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2021-12-15 13:20:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2021-12-15 13:20:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:20:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:20:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:20:10,631 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:20:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2021-12-15 13:20:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2021-12-15 13:20:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:20:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:20:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:20:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:20:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2021-12-15 13:20:10,632 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2021-12-15 13:20:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2021-12-15 13:20:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2021-12-15 13:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2021-12-15 13:20:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2021-12-15 13:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:20:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:20:10,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:20:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2021-12-15 13:20:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2021-12-15 13:20:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2021-12-15 13:20:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2021-12-15 13:20:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2021-12-15 13:20:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2021-12-15 13:20:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2021-12-15 13:20:10,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2021-12-15 13:20:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2021-12-15 13:20:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2021-12-15 13:20:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:20:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:20:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2021-12-15 13:20:10,635 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2021-12-15 13:20:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2021-12-15 13:20:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2021-12-15 13:20:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-12-15 13:20:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-12-15 13:20:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2021-12-15 13:20:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2021-12-15 13:20:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2021-12-15 13:20:10,636 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2021-12-15 13:20:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2021-12-15 13:20:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2021-12-15 13:20:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2021-12-15 13:20:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2021-12-15 13:20:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2021-12-15 13:20:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2021-12-15 13:20:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2021-12-15 13:20:10,637 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2021-12-15 13:20:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2021-12-15 13:20:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2021-12-15 13:20:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:20:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:20:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2021-12-15 13:20:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2021-12-15 13:20:10,638 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2021-12-15 13:20:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:20:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:20:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2021-12-15 13:20:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2021-12-15 13:20:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:20:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2021-12-15 13:20:10,639 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2021-12-15 13:20:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2021-12-15 13:20:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2021-12-15 13:20:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2021-12-15 13:20:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2021-12-15 13:20:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:10,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2021-12-15 13:20:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2021-12-15 13:20:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2021-12-15 13:20:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2021-12-15 13:20:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:20:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:20:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2021-12-15 13:20:10,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2021-12-15 13:20:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2021-12-15 13:20:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2021-12-15 13:20:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2021-12-15 13:20:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2021-12-15 13:20:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2021-12-15 13:20:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2021-12-15 13:20:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2021-12-15 13:20:10,642 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2021-12-15 13:20:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-12-15 13:20:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-12-15 13:20:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2021-12-15 13:20:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2021-12-15 13:20:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2021-12-15 13:20:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2021-12-15 13:20:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:20:10,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:20:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2021-12-15 13:20:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2021-12-15 13:20:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2021-12-15 13:20:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2021-12-15 13:20:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:20:10,644 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:20:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2021-12-15 13:20:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2021-12-15 13:20:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2021-12-15 13:20:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2021-12-15 13:20:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2021-12-15 13:20:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2021-12-15 13:20:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:20:10,645 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:20:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2021-12-15 13:20:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2021-12-15 13:20:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:20:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:20:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2021-12-15 13:20:10,646 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2021-12-15 13:20:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2021-12-15 13:20:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2021-12-15 13:20:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2021-12-15 13:20:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2021-12-15 13:20:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-12-15 13:20:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2021-12-15 13:20:10,647 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2021-12-15 13:20:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2021-12-15 13:20:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2021-12-15 13:20:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2021-12-15 13:20:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2021-12-15 13:20:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2021-12-15 13:20:10,648 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2021-12-15 13:20:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:20:10,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:20:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:20:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:20:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2021-12-15 13:20:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2021-12-15 13:20:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2021-12-15 13:20:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2021-12-15 13:20:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2021-12-15 13:20:10,652 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2021-12-15 13:20:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2021-12-15 13:20:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2021-12-15 13:20:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:20:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2021-12-15 13:20:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2021-12-15 13:20:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2021-12-15 13:20:10,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2021-12-15 13:20:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2021-12-15 13:20:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2021-12-15 13:20:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:20:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2021-12-15 13:20:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2021-12-15 13:20:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2021-12-15 13:20:10,654 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2021-12-15 13:20:11,948 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:11,958 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:12,678 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:20:12,686 INFO L158 Benchmark]: Toolchain (without parser) took 8243.17ms. Allocated memory was 81.8MB in the beginning and 293.6MB in the end (delta: 211.8MB). Free memory was 48.5MB in the beginning and 139.2MB in the end (delta: -90.7MB). Peak memory consumption was 162.6MB. Max. memory is 16.1GB. [2021-12-15 13:20:12,687 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 81.8MB. Free memory was 53.5MB in the beginning and 53.5MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:12,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4994.26ms. Allocated memory was 81.8MB in the beginning and 195.0MB in the end (delta: 113.2MB). Free memory was 48.5MB in the beginning and 74.3MB in the end (delta: -25.8MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. [2021-12-15 13:20:12,690 INFO L158 Benchmark]: Boogie Procedure Inliner took 408.63ms. Allocated memory is still 195.0MB. Free memory was 74.3MB in the beginning and 68.8MB in the end (delta: 5.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2021-12-15 13:20:12,694 INFO L158 Benchmark]: Boogie Preprocessor took 510.02ms. Allocated memory was 195.0MB in the beginning and 293.6MB in the end (delta: 98.6MB). Free memory was 68.8MB in the beginning and 165.2MB in the end (delta: -96.4MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-15 13:20:12,694 INFO L158 Benchmark]: RCFGBuilder took 2308.43ms. Allocated memory is still 293.6MB. Free memory was 165.2MB in the beginning and 139.2MB in the end (delta: 26.0MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2021-12-15 13:20:12,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 81.8MB. Free memory was 53.5MB in the beginning and 53.5MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4994.26ms. Allocated memory was 81.8MB in the beginning and 195.0MB in the end (delta: 113.2MB). Free memory was 48.5MB in the beginning and 74.3MB in the end (delta: -25.8MB). Peak memory consumption was 93.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 408.63ms. Allocated memory is still 195.0MB. Free memory was 74.3MB in the beginning and 68.8MB in the end (delta: 5.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 510.02ms. Allocated memory was 195.0MB in the beginning and 293.6MB in the end (delta: 98.6MB). Free memory was 68.8MB in the beginning and 165.2MB in the end (delta: -96.4MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2308.43ms. Allocated memory is still 293.6MB. Free memory was 165.2MB in the beginning and 139.2MB in the end (delta: 26.0MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:20:12,739 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:14,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:14,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:14,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:14,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:14,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:14,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:14,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:14,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:14,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:14,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:14,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:14,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:14,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:14,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:14,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:14,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:14,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:14,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:14,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:14,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:14,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:14,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:14,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:14,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:14,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:14,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:14,798 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:14,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:14,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:14,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:14,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:14,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:14,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:14,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:14,804 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:14,805 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:14,805 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:14,805 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:14,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:14,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:14,812 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:20:14,840 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:14,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:14,842 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:14,842 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:14,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:14,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:14,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:14,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:14,845 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:14,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:14,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:14,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:14,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:14,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:14,846 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:20:14,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:20:14,847 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:20:14,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:14,847 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:14,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:14,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:14,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:14,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:14,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:14,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:14,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:14,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:14,849 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:20:14,849 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:20:14,849 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:14,849 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:14,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:14,850 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:14,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:20:14,850 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1742c34f7a214b263d92b02d9484c07ad1ab106a7adf554dae38d13e5f5f8336 [2021-12-15 13:20:15,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:15,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:15,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:15,193 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:15,194 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:15,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:20:15,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/011b5a825/0c429f978a88405684332e574b837595/FLAG727d8498f [2021-12-15 13:20:16,101 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:16,103 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2021-12-15 13:20:16,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/011b5a825/0c429f978a88405684332e574b837595/FLAG727d8498f [2021-12-15 13:20:16,241 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/011b5a825/0c429f978a88405684332e574b837595 [2021-12-15 13:20:16,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:16,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:16,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:16,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:16,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:16,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:16" (1/1) ... [2021-12-15 13:20:16,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fca371b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:16, skipping insertion in model container [2021-12-15 13:20:16,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:16" (1/1) ... [2021-12-15 13:20:16,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:16,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:17,742 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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) [2021-12-15 13:20:17,748 INFO L158 Benchmark]: Toolchain (without parser) took 1502.19ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 30.9MB in the beginning and 42.4MB in the end (delta: -11.6MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2021-12-15 13:20:17,749 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:17,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1499.92ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 30.7MB in the beginning and 42.4MB in the end (delta: -11.7MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2021-12-15 13:20:17,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1499.92ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 30.7MB in the beginning and 42.4MB in the end (delta: -11.7MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type