./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--raid456.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3dbf2c44e5d70b9c026e25429eb7290238d1563963b6861d1a2ea3289d7dbe7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:06:02,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:06:02,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:06:02,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:06:02,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:06:02,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:06:02,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:06:02,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:06:02,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:06:02,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:06:02,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:06:02,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:06:02,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:06:02,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:06:02,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:06:02,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:06:02,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:06:02,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:06:02,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:06:02,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:06:02,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:06:02,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:06:02,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:06:02,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:06:02,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:06:02,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:06:02,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:06:02,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:06:02,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:06:02,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:06:02,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:06:02,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:06:02,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:06:02,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:06:02,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:06:02,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:06:02,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:06:02,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:06:02,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:06:02,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:06:02,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:06:02,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:06:02,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:06:02,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:06:02,315 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:06:02,315 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:06:02,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:06:02,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:06:02,322 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:06:02,323 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:06:02,323 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:06:02,323 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:06:02,324 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:06:02,325 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:06:02,325 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:06:02,325 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:06:02,325 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:06:02,325 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:06:02,326 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:06:02,326 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:06:02,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:06:02,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:06:02,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:06:02,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:06:02,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:06:02,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:06:02,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:06:02,330 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:06:02,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:06:02,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:06:02,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:06:02,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:02,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:06:02,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:06:02,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:06:02,334 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:06:02,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:06:02,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:06:02,335 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:06:02,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:06:02,335 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3dbf2c44e5d70b9c026e25429eb7290238d1563963b6861d1a2ea3289d7dbe7 [2021-11-23 17:06:02,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:06:02,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:06:02,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:06:02,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:06:02,668 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:06:02,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 17:06:02,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/7759bb7ac/0bb4911a01b44b31a40b3e3dfcb2b1ee/FLAGbb95769cf [2021-11-23 17:06:03,922 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:06:03,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 17:06:04,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/7759bb7ac/0bb4911a01b44b31a40b3e3dfcb2b1ee/FLAGbb95769cf [2021-11-23 17:06:04,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/7759bb7ac/0bb4911a01b44b31a40b3e3dfcb2b1ee [2021-11-23 17:06:04,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:06:04,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:06:04,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:04,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:06:04,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:06:04,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:04" (1/1) ... [2021-11-23 17:06:04,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b48d6d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:04, skipping insertion in model container [2021-11-23 17:06:04,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:04" (1/1) ... [2021-11-23 17:06:04,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:06:04,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:08,838 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:08,840 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:08,841 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:08,842 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:08,842 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:09,945 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2021-11-23 17:06:10,025 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:10,070 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:06:10,692 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:10,694 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:10,695 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:10,695 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:10,696 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:11,170 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2021-11-23 17:06:11,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:11,396 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:06:11,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11 WrapperNode [2021-11-23 17:06:11,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:11,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:11,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:06:11,399 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:06:11,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:11,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:12,162 INFO L137 Inliner]: procedures = 521, calls = 7038, calls flagged for inlining = 212, calls inlined = 199, statements flattened = 17778 [2021-11-23 17:06:12,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:12,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:06:12,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:06:12,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:06:12,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:12,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:12,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:12,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:12,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:12,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:12,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:13,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:06:13,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:06:13,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:06:13,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:06:13,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:11" (1/1) ... [2021-11-23 17:06:13,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:13,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:06:13,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:06:13,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:06:13,210 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 17:06:13,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 17:06:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-11-23 17:06:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-11-23 17:06:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 17:06:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 17:06:13,211 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 17:06:13,211 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 17:06:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-11-23 17:06:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-11-23 17:06:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 17:06:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-11-23 17:06:13,212 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-11-23 17:06:13,212 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 17:06:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 17:06:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:06:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:06:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-11-23 17:06:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-11-23 17:06:13,213 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-11-23 17:06:13,213 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-11-23 17:06:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-11-23 17:06:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-11-23 17:06:13,214 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 17:06:13,214 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 17:06:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 17:06:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 17:06:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:06:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:06:13,215 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-11-23 17:06:13,215 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-11-23 17:06:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-11-23 17:06:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-11-23 17:06:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 17:06:13,216 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 17:06:13,216 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-11-23 17:06:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-11-23 17:06:13,217 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-11-23 17:06:13,217 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-11-23 17:06:13,218 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-11-23 17:06:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-11-23 17:06:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 17:06:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 17:06:13,219 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-11-23 17:06:13,219 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-11-23 17:06:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 17:06:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 17:06:13,220 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 17:06:13,220 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 17:06:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-23 17:06:13,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-23 17:06:13,221 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-11-23 17:06:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-11-23 17:06:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:06:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:06:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-11-23 17:06:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-11-23 17:06:13,222 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-11-23 17:06:13,222 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-11-23 17:06:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-11-23 17:06:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-11-23 17:06:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:06:13,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:06:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-11-23 17:06:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-11-23 17:06:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-11-23 17:06:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-11-23 17:06:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-11-23 17:06:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-11-23 17:06:13,225 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 17:06:13,225 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 17:06:13,241 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-11-23 17:06:13,242 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-11-23 17:06:13,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 17:06:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 17:06:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-11-23 17:06:13,243 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-11-23 17:06:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 17:06:13,243 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-11-23 17:06:13,244 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-11-23 17:06:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:06:13,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:06:13,245 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 17:06:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 17:06:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:06:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:06:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-11-23 17:06:13,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-11-23 17:06:13,246 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-11-23 17:06:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-11-23 17:06:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:06:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-11-23 17:06:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-11-23 17:06:13,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-11-23 17:06:13,247 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-11-23 17:06:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 17:06:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 17:06:13,248 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-11-23 17:06:13,248 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-11-23 17:06:13,249 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 17:06:13,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 17:06:13,251 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-11-23 17:06:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-11-23 17:06:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-11-23 17:06:13,254 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-11-23 17:06:13,254 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:06:13,255 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:06:13,255 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-11-23 17:06:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-11-23 17:06:13,256 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:06:13,256 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:06:13,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:06:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-11-23 17:06:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-11-23 17:06:13,262 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:06:13,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:06:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:06:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-11-23 17:06:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-11-23 17:06:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-11-23 17:06:13,263 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-11-23 17:06:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:06:13,263 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-11-23 17:06:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-11-23 17:06:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-11-23 17:06:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-11-23 17:06:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-11-23 17:06:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-11-23 17:06:13,264 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-11-23 17:06:13,264 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-11-23 17:06:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-11-23 17:06:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-11-23 17:06:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-11-23 17:06:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-11-23 17:06:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-11-23 17:06:13,265 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-11-23 17:06:13,265 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 17:06:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 17:06:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:06:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:06:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-11-23 17:06:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-11-23 17:06:13,266 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-11-23 17:06:13,266 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-11-23 17:06:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 17:06:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 17:06:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-11-23 17:06:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-11-23 17:06:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:06:13,267 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:06:13,267 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-11-23 17:06:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-11-23 17:06:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-11-23 17:06:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-11-23 17:06:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 17:06:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 17:06:13,268 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 17:06:13,268 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 17:06:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 17:06:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 17:06:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:06:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:06:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:06:13,269 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 17:06:13,269 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 17:06:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-11-23 17:06:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-11-23 17:06:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 17:06:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 17:06:13,270 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 17:06:13,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 17:06:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-11-23 17:06:13,271 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-11-23 17:06:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:06:13,271 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-11-23 17:06:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-11-23 17:06:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-11-23 17:06:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-11-23 17:06:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-11-23 17:06:13,273 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-11-23 17:06:13,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:06:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-11-23 17:06:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-11-23 17:06:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:06:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-11-23 17:06:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-11-23 17:06:13,274 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-11-23 17:06:13,274 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-11-23 17:06:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-11-23 17:06:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-11-23 17:06:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-11-23 17:06:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-11-23 17:06:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-11-23 17:06:13,275 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-11-23 17:06:13,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:06:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:06:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-11-23 17:06:13,276 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-11-23 17:06:13,276 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-11-23 17:06:13,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-11-23 17:06:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-11-23 17:06:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-11-23 17:06:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 17:06:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 17:06:13,290 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-11-23 17:06:13,290 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-11-23 17:06:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:06:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:06:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-11-23 17:06:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-11-23 17:06:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 17:06:13,291 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 17:06:13,291 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-11-23 17:06:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-11-23 17:06:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-11-23 17:06:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-11-23 17:06:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-11-23 17:06:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-11-23 17:06:13,292 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 17:06:13,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 17:06:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-11-23 17:06:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-11-23 17:06:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:06:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:06:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-11-23 17:06:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-11-23 17:06:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 17:06:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 17:06:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 17:06:13,298 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 17:06:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:06:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:06:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:06:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:06:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-11-23 17:06:13,299 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-11-23 17:06:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-11-23 17:06:13,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-11-23 17:06:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 17:06:13,301 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 17:06:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 17:06:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:06:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:06:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:06:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:06:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-11-23 17:06:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-11-23 17:06:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-11-23 17:06:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-11-23 17:06:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-11-23 17:06:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-11-23 17:06:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-11-23 17:06:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-11-23 17:06:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:06:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:06:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 17:06:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 17:06:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 17:06:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 17:06:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:06:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 17:06:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 17:06:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-11-23 17:06:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-11-23 17:06:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-11-23 17:06:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-11-23 17:06:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 17:06:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 17:06:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 17:06:13,305 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 17:06:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-11-23 17:06:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-11-23 17:06:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:06:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:06:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-11-23 17:06:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-11-23 17:06:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-11-23 17:06:13,306 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-11-23 17:06:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 17:06:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 17:06:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-11-23 17:06:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-11-23 17:06:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 17:06:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 17:06:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:06:13,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:06:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:06:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:06:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-11-23 17:06:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-11-23 17:06:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-11-23 17:06:13,308 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-11-23 17:06:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-11-23 17:06:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-11-23 17:06:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-11-23 17:06:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-11-23 17:06:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-11-23 17:06:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-11-23 17:06:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 17:06:13,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 17:06:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-11-23 17:06:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-11-23 17:06:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 17:06:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 17:06:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-11-23 17:06:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-11-23 17:06:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:06:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:06:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:06:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-11-23 17:06:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-11-23 17:06:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 17:06:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 17:06:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-11-23 17:06:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-11-23 17:06:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-11-23 17:06:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-11-23 17:06:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:06:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 17:06:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 17:06:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 17:06:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 17:06:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-11-23 17:06:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-11-23 17:06:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 17:06:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 17:06:13,325 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-11-23 17:06:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-11-23 17:06:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 17:06:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 17:06:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:06:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-11-23 17:06:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-11-23 17:06:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-11-23 17:06:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-11-23 17:06:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-11-23 17:06:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-11-23 17:06:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-11-23 17:06:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-11-23 17:06:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:06:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:06:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 17:06:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 17:06:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:06:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:06:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-11-23 17:06:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-11-23 17:06:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-11-23 17:06:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-11-23 17:06:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 17:06:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 17:06:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-11-23 17:06:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-11-23 17:06:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:06:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:06:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-11-23 17:06:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-11-23 17:06:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-11-23 17:06:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-11-23 17:06:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:06:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:06:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-11-23 17:06:13,330 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-11-23 17:06:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 17:06:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 17:06:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-11-23 17:06:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-11-23 17:06:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 17:06:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 17:06:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-11-23 17:06:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-11-23 17:06:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-11-23 17:06:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-11-23 17:06:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-11-23 17:06:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-11-23 17:06:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-11-23 17:06:13,332 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-11-23 17:06:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:06:13,333 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:06:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 17:06:13,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 17:06:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 17:06:13,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 17:06:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-11-23 17:06:13,333 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-11-23 17:06:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:06:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:06:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 17:06:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 17:06:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-11-23 17:06:13,334 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-11-23 17:06:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:06:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-11-23 17:06:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-11-23 17:06:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-11-23 17:06:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-11-23 17:06:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-11-23 17:06:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-11-23 17:06:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 17:06:13,335 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 17:06:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-11-23 17:06:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-11-23 17:06:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-11-23 17:06:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-11-23 17:06:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 17:06:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 17:06:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-11-23 17:06:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-11-23 17:06:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-11-23 17:06:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-11-23 17:06:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:06:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:06:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:06:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:06:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-11-23 17:06:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-11-23 17:06:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-11-23 17:06:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-11-23 17:06:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-11-23 17:06:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-11-23 17:06:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 17:06:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 17:06:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-11-23 17:06:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-11-23 17:06:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:06:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:06:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-11-23 17:06:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-11-23 17:06:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-11-23 17:06:13,340 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-11-23 17:06:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-11-23 17:06:13,340 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-11-23 17:06:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:06:13,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:06:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-11-23 17:06:13,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-11-23 17:06:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 17:06:13,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 17:06:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 17:06:13,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 17:06:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-11-23 17:06:13,341 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-11-23 17:06:13,341 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 17:06:13,341 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 17:06:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-11-23 17:06:13,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-11-23 17:06:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-11-23 17:06:13,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-11-23 17:06:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-11-23 17:06:13,342 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-11-23 17:06:13,342 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-11-23 17:06:13,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-11-23 17:06:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-11-23 17:06:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-11-23 17:06:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 17:06:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 17:06:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-23 17:06:13,343 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-23 17:06:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:06:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:06:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 17:06:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 17:06:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-11-23 17:06:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-11-23 17:06:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-11-23 17:06:13,344 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-11-23 17:06:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-11-23 17:06:13,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-11-23 17:06:13,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-11-23 17:06:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-11-23 17:06:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 17:06:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 17:06:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 17:06:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 17:06:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 17:06:13,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 17:06:13,349 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-11-23 17:06:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-11-23 17:06:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 17:06:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 17:06:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-11-23 17:06:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-11-23 17:06:13,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 17:06:13,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 17:06:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:06:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:06:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 17:06:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 17:06:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-11-23 17:06:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-11-23 17:06:13,351 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-11-23 17:06:13,351 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-11-23 17:06:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:06:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-11-23 17:06:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-11-23 17:06:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 17:06:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 17:06:13,352 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-11-23 17:06:13,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-11-23 17:06:15,323 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:06:15,329 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:06:15,518 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:06:15,523 INFO L158 Benchmark]: Toolchain (without parser) took 11434.97ms. Allocated memory was 115.3MB in the beginning and 687.9MB in the end (delta: 572.5MB). Free memory was 74.5MB in the beginning and 491.6MB in the end (delta: -417.1MB). Peak memory consumption was 209.0MB. Max. memory is 16.1GB. [2021-11-23 17:06:15,530 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory was 46.0MB in the beginning and 45.9MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:06:15,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7307.77ms. Allocated memory was 115.3MB in the beginning and 343.9MB in the end (delta: 228.6MB). Free memory was 74.5MB in the beginning and 183.3MB in the end (delta: -108.8MB). Peak memory consumption was 138.2MB. Max. memory is 16.1GB. [2021-11-23 17:06:15,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 764.69ms. Allocated memory is still 343.9MB. Free memory was 183.3MB in the beginning and 169.4MB in the end (delta: 13.9MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2021-11-23 17:06:15,532 INFO L158 Benchmark]: Boogie Preprocessor took 896.87ms. Allocated memory is still 343.9MB. Free memory was 168.4MB in the beginning and 156.6MB in the end (delta: 11.8MB). Peak memory consumption was 123.0MB. Max. memory is 16.1GB. [2021-11-23 17:06:15,533 INFO L158 Benchmark]: RCFGBuilder took 2459.91ms. Allocated memory was 343.9MB in the beginning and 687.9MB in the end (delta: 343.9MB). Free memory was 156.6MB in the beginning and 491.6MB in the end (delta: -335.1MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-11-23 17:06:15,537 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 90.2MB. Free memory was 46.0MB in the beginning and 45.9MB in the end (delta: 45.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7307.77ms. Allocated memory was 115.3MB in the beginning and 343.9MB in the end (delta: 228.6MB). Free memory was 74.5MB in the beginning and 183.3MB in the end (delta: -108.8MB). Peak memory consumption was 138.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 764.69ms. Allocated memory is still 343.9MB. Free memory was 183.3MB in the beginning and 169.4MB in the end (delta: 13.9MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 896.87ms. Allocated memory is still 343.9MB. Free memory was 168.4MB in the beginning and 156.6MB in the end (delta: 11.8MB). Peak memory consumption was 123.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2459.91ms. Allocated memory was 343.9MB in the beginning and 687.9MB in the end (delta: 343.9MB). Free memory was 156.6MB in the beginning and 491.6MB in the end (delta: -335.1MB). Peak memory consumption was 64.0MB. 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. [2021-11-23 17:06:15,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3dbf2c44e5d70b9c026e25429eb7290238d1563963b6861d1a2ea3289d7dbe7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:06:18,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:06:18,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:06:18,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:06:18,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:06:18,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:06:18,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:06:18,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:06:18,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:06:18,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:06:18,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:06:18,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:06:18,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:06:18,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:06:18,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:06:18,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:06:18,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:06:18,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:06:18,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:06:18,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:06:18,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:06:18,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:06:18,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:06:18,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:06:18,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:06:18,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:06:18,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:06:18,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:06:18,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:06:18,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:06:18,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:06:18,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:06:18,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:06:18,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:06:18,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:06:18,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:06:18,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:06:18,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:06:18,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:06:18,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:06:18,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:06:18,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:06:18,298 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:06:18,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:06:18,299 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:06:18,299 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:06:18,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:06:18,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:06:18,300 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:06:18,301 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:06:18,301 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:06:18,301 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:06:18,301 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:06:18,301 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:06:18,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:06:18,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:06:18,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:06:18,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:06:18,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:06:18,303 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:06:18,303 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:06:18,304 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:06:18,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:06:18,304 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:06:18,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:06:18,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:06:18,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:06:18,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:06:18,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:18,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:06:18,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:06:18,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:06:18,306 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:06:18,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:06:18,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:06:18,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:06:18,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:06:18,307 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3dbf2c44e5d70b9c026e25429eb7290238d1563963b6861d1a2ea3289d7dbe7 [2021-11-23 17:06:18,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:06:18,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:06:18,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:06:18,742 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:06:18,743 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:06:18,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 17:06:18,823 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/149520f6a/a1f8e5c3b8c84b2492c2cc3b7b3c6846/FLAG26841d134 [2021-11-23 17:06:19,976 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:06:19,976 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-11-23 17:06:20,055 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/149520f6a/a1f8e5c3b8c84b2492c2cc3b7b3c6846/FLAG26841d134 [2021-11-23 17:06:20,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/data/149520f6a/a1f8e5c3b8c84b2492c2cc3b7b3c6846 [2021-11-23 17:06:20,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:06:20,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:06:20,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:20,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:06:20,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:06:20,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:20" (1/1) ... [2021-11-23 17:06:20,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@383c39ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:20, skipping insertion in model container [2021-11-23 17:06:20,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:20" (1/1) ... [2021-11-23 17:06:20,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:06:20,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:25,088 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:25,091 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:25,095 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:25,095 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:25,096 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:26,426 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2021-11-23 17:06:26,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:26,565 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:06:26,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:27,306 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:27,308 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:27,309 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:27,309 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:27,310 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:27,608 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2021-11-23 17:06:27,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:27,689 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:06:28,194 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:28,196 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:28,197 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:28,198 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:28,198 WARN L1533 CHandler]: Possible shadowing of function abort [2021-11-23 17:06:28,738 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2021-11-23 17:06:28,749 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:28,916 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:06:28,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28 WrapperNode [2021-11-23 17:06:28,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:28,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:28,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:06:28,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:06:28,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:29,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:29,613 INFO L137 Inliner]: procedures = 535, calls = 7038, calls flagged for inlining = 212, calls inlined = 199, statements flattened = 17107 [2021-11-23 17:06:29,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:29,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:06:29,616 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:06:29,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:06:29,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:29,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:29,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:29,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:30,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:30,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:30,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:30,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:06:30,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:06:30,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:06:30,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:06:30,610 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:28" (1/1) ... [2021-11-23 17:06:30,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:30,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:06:30,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:06:30,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:06:30,695 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 17:06:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 17:06:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-11-23 17:06:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-11-23 17:06:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 17:06:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 17:06:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 17:06:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 17:06:30,697 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-11-23 17:06:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-11-23 17:06:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 17:06:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-11-23 17:06:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-11-23 17:06:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 17:06:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 17:06:30,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:06:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:06:30,699 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-11-23 17:06:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-11-23 17:06:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-11-23 17:06:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-11-23 17:06:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-11-23 17:06:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-11-23 17:06:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 17:06:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 17:06:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 17:06:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 17:06:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:06:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:06:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-11-23 17:06:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-11-23 17:06:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-11-23 17:06:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-11-23 17:06:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 17:06:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 17:06:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-11-23 17:06:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-11-23 17:06:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-11-23 17:06:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-11-23 17:06:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-11-23 17:06:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-11-23 17:06:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 17:06:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 17:06:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-11-23 17:06:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-11-23 17:06:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 17:06:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 17:06:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 17:06:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 17:06:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-11-23 17:06:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-11-23 17:06:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-11-23 17:06:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-11-23 17:06:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:06:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:06:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-11-23 17:06:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-11-23 17:06:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-11-23 17:06:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-11-23 17:06:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-11-23 17:06:30,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-11-23 17:06:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:06:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:06:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-11-23 17:06:30,709 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-11-23 17:06:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-11-23 17:06:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-11-23 17:06:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-11-23 17:06:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-11-23 17:06:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 17:06:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 17:06:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-11-23 17:06:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-11-23 17:06:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 17:06:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 17:06:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-11-23 17:06:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-11-23 17:06:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 17:06:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-11-23 17:06:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-11-23 17:06:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:06:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:06:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 17:06:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 17:06:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:06:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:06:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-11-23 17:06:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-11-23 17:06:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-11-23 17:06:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-11-23 17:06:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:06:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-11-23 17:06:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-11-23 17:06:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-11-23 17:06:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-11-23 17:06:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 17:06:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 17:06:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:06:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:06:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:06:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-11-23 17:06:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-11-23 17:06:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-11-23 17:06:30,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-11-23 17:06:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-11-23 17:06:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-11-23 17:06:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-11-23 17:06:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-11-23 17:06:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:06:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:06:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-11-23 17:06:30,731 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-11-23 17:06:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:06:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:06:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-11-23 17:06:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-11-23 17:06:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:06:30,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:06:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-11-23 17:06:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-11-23 17:06:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-11-23 17:06:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-11-23 17:06:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-11-23 17:06:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-11-23 17:06:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-11-23 17:06:30,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-11-23 17:06:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-11-23 17:06:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-11-23 17:06:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-11-23 17:06:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-11-23 17:06:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-11-23 17:06:30,734 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-11-23 17:06:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-11-23 17:06:30,735 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-11-23 17:06:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-11-23 17:06:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-11-23 17:06:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 17:06:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 17:06:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:06:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:06:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-11-23 17:06:30,736 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-11-23 17:06:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-11-23 17:06:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-11-23 17:06:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 17:06:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 17:06:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-11-23 17:06:30,737 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-11-23 17:06:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:06:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:06:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-11-23 17:06:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-11-23 17:06:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-11-23 17:06:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-11-23 17:06:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 17:06:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 17:06:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 17:06:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 17:06:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 17:06:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 17:06:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:06:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:06:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:06:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 17:06:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 17:06:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-11-23 17:06:30,740 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-11-23 17:06:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 17:06:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 17:06:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 17:06:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 17:06:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-11-23 17:06:30,741 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-11-23 17:06:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:06:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-11-23 17:06:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-11-23 17:06:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-11-23 17:06:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-11-23 17:06:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-11-23 17:06:30,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-11-23 17:06:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:06:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-11-23 17:06:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-11-23 17:06:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:06:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:06:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-11-23 17:06:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-11-23 17:06:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-11-23 17:06:30,743 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-11-23 17:06:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:06:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-11-23 17:06:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-11-23 17:06:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:06:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-11-23 17:06:30,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-11-23 17:06:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-11-23 17:06:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-11-23 17:06:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 17:06:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 17:06:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-11-23 17:06:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-11-23 17:06:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-11-23 17:06:30,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-11-23 17:06:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-11-23 17:06:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-11-23 17:06:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 17:06:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 17:06:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-11-23 17:06:30,746 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-11-23 17:06:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:06:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:06:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-11-23 17:06:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-11-23 17:06:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 17:06:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 17:06:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-11-23 17:06:30,747 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-11-23 17:06:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-11-23 17:06:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-11-23 17:06:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-11-23 17:06:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-11-23 17:06:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 17:06:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 17:06:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-11-23 17:06:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-11-23 17:06:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:06:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:06:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-11-23 17:06:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-11-23 17:06:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:06:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 17:06:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 17:06:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 17:06:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 17:06:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:06:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:06:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:06:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:06:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-11-23 17:06:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-11-23 17:06:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:06:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-11-23 17:06:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-11-23 17:06:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-11-23 17:06:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-11-23 17:06:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 17:06:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:06:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:06:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:06:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:06:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:06:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:06:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:06:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-11-23 17:06:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-11-23 17:06:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-11-23 17:06:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-11-23 17:06:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-11-23 17:06:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-11-23 17:06:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-11-23 17:06:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-11-23 17:06:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:06:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:06:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 17:06:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 17:06:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 17:06:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 17:06:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:06:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 17:06:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 17:06:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-11-23 17:06:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-11-23 17:06:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-11-23 17:06:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-11-23 17:06:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 17:06:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 17:06:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 17:06:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 17:06:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-11-23 17:06:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-11-23 17:06:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:06:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:06:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-11-23 17:06:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-11-23 17:06:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-11-23 17:06:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-11-23 17:06:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 17:06:30,763 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 17:06:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-11-23 17:06:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-11-23 17:06:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 17:06:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 17:06:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:06:30,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:06:30,764 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:06:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:06:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-11-23 17:06:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-11-23 17:06:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-11-23 17:06:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-11-23 17:06:30,765 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-11-23 17:06:30,765 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-11-23 17:06:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-11-23 17:06:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-11-23 17:06:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-11-23 17:06:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-11-23 17:06:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 17:06:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 17:06:30,766 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-11-23 17:06:30,766 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-11-23 17:06:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-11-23 17:06:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-11-23 17:06:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-11-23 17:06:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-11-23 17:06:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:06:30,767 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:06:30,767 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:06:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-11-23 17:06:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-11-23 17:06:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 17:06:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 17:06:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-11-23 17:06:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-11-23 17:06:30,768 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-11-23 17:06:30,768 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-11-23 17:06:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:06:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 17:06:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 17:06:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 17:06:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 17:06:30,769 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-11-23 17:06:30,769 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-11-23 17:06:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 17:06:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 17:06:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-11-23 17:06:30,770 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-11-23 17:06:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:06:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:06:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:06:30,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:06:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 17:06:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 17:06:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:06:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-11-23 17:06:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-11-23 17:06:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-11-23 17:06:30,771 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-11-23 17:06:30,771 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-11-23 17:06:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-11-23 17:06:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-11-23 17:06:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-11-23 17:06:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:06:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:06:30,772 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 17:06:30,772 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 17:06:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:06:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:06:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-11-23 17:06:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-11-23 17:06:30,773 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-11-23 17:06:30,773 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-11-23 17:06:30,777 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 17:06:30,777 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 17:06:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-11-23 17:06:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-11-23 17:06:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:06:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:06:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-11-23 17:06:30,778 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-11-23 17:06:30,778 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-11-23 17:06:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-11-23 17:06:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:06:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:06:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-11-23 17:06:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-11-23 17:06:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 17:06:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 17:06:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-11-23 17:06:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-11-23 17:06:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 17:06:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 17:06:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-11-23 17:06:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-11-23 17:06:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-11-23 17:06:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-11-23 17:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-11-23 17:06:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-11-23 17:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-11-23 17:06:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-11-23 17:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:06:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-11-23 17:06:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-11-23 17:06:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 17:06:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 17:06:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-11-23 17:06:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-11-23 17:06:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:06:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:06:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 17:06:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 17:06:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-11-23 17:06:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-11-23 17:06:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-11-23 17:06:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-11-23 17:06:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-11-23 17:06:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-11-23 17:06:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-11-23 17:06:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-11-23 17:06:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 17:06:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 17:06:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:06:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:06:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:06:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-11-23 17:06:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-11-23 17:06:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-11-23 17:06:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-11-23 17:06:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:06:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 17:06:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 17:06:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-11-23 17:06:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-11-23 17:06:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-11-23 17:06:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-11-23 17:06:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 17:06:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 17:06:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:06:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:06:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-11-23 17:06:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-11-23 17:06:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-11-23 17:06:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-11-23 17:06:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-11-23 17:06:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-11-23 17:06:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 17:06:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 17:06:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-11-23 17:06:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-11-23 17:06:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:06:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:06:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-11-23 17:06:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-11-23 17:06:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-11-23 17:06:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-11-23 17:06:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-11-23 17:06:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-11-23 17:06:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:06:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:06:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-11-23 17:06:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-11-23 17:06:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 17:06:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 17:06:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 17:06:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 17:06:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-11-23 17:06:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-11-23 17:06:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 17:06:30,790 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 17:06:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-11-23 17:06:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-11-23 17:06:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-11-23 17:06:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-11-23 17:06:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-11-23 17:06:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-11-23 17:06:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-11-23 17:06:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-11-23 17:06:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-11-23 17:06:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-11-23 17:06:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 17:06:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 17:06:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-23 17:06:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-23 17:06:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:06:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:06:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-11-23 17:06:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-11-23 17:06:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-11-23 17:06:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-11-23 17:06:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-11-23 17:06:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-11-23 17:06:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-11-23 17:06:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-11-23 17:06:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-11-23 17:06:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-11-23 17:06:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 17:06:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 17:06:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 17:06:30,794 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 17:06:30,794 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 17:06:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 17:06:30,795 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-11-23 17:06:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-11-23 17:06:30,795 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 17:06:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 17:06:30,795 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-11-23 17:06:30,795 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-11-23 17:06:30,796 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 17:06:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 17:06:30,796 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:06:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:06:30,796 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 17:06:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 17:06:30,796 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-11-23 17:06:30,796 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-11-23 17:06:30,797 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-11-23 17:06:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-11-23 17:06:30,797 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-11-23 17:06:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-11-23 17:06:30,797 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 17:06:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 17:06:30,797 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-11-23 17:06:30,797 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-11-23 17:06:32,639 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:06:32,650 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:06:33,701 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:06:33,716 INFO L158 Benchmark]: Toolchain (without parser) took 13524.22ms. Allocated memory was 73.4MB in the beginning and 893.4MB in the end (delta: 820.0MB). Free memory was 42.4MB in the beginning and 634.7MB in the end (delta: -592.3MB). Peak memory consumption was 280.5MB. Max. memory is 16.1GB. [2021-11-23 17:06:33,716 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:06:33,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8731.24ms. Allocated memory was 73.4MB in the beginning and 446.7MB in the end (delta: 373.3MB). Free memory was 42.2MB in the beginning and 248.8MB in the end (delta: -206.5MB). Peak memory consumption was 235.4MB. Max. memory is 16.1GB. [2021-11-23 17:06:33,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 695.43ms. Allocated memory is still 446.7MB. Free memory was 248.8MB in the beginning and 170.2MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 17:06:33,719 INFO L158 Benchmark]: Boogie Preprocessor took 992.28ms. Allocated memory is still 446.7MB. Free memory was 170.2MB in the beginning and 219.2MB in the end (delta: -49.0MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2021-11-23 17:06:33,721 INFO L158 Benchmark]: RCFGBuilder took 3100.30ms. Allocated memory was 446.7MB in the beginning and 893.4MB in the end (delta: 446.7MB). Free memory was 219.2MB in the beginning and 634.7MB in the end (delta: -415.5MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2021-11-23 17:06:33,724 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8731.24ms. Allocated memory was 73.4MB in the beginning and 446.7MB in the end (delta: 373.3MB). Free memory was 42.2MB in the beginning and 248.8MB in the end (delta: -206.5MB). Peak memory consumption was 235.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 695.43ms. Allocated memory is still 446.7MB. Free memory was 248.8MB in the beginning and 170.2MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 992.28ms. Allocated memory is still 446.7MB. Free memory was 170.2MB in the beginning and 219.2MB in the end (delta: -49.0MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3100.30ms. Allocated memory was 446.7MB in the beginning and 893.4MB in the end (delta: 446.7MB). Free memory was 219.2MB in the beginning and 634.7MB in the end (delta: -415.5MB). Peak memory consumption was 86.8MB. 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. [2021-11-23 17:06:33,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73c594f9-6c9f-4dd4-80c1-9725f7029e95/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable