./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.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_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:41,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:41,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:41,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:41,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:41,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:41,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:41,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:41,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:41,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:41,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:41,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:41,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:41,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:41,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:41,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:41,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:41,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:41,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:41,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:41,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:41,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:41,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:41,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:41,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:41,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:41,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:41,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:41,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:42,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:42,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:42,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:42,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:42,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:42,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:42,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:42,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:42,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:42,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:42,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:42,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:42,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:42,054 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:42,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:42,056 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:42,056 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:42,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:42,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:42,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:42,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:42,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:42,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:42,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:42,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:42,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:42,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:42,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:42,060 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:42,060 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:42,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:42,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:42,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:42,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:42,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:42,062 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:42,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:42,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:42,062 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 [2021-11-23 15:01:42,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:42,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:42,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:42,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:42,378 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:42,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:01:42,442 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/085245a57/9eca21f7a7fa4859b0cde9e27bcc65a9/FLAG8e4147e06 [2021-11-23 15:01:43,543 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:43,544 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:01:43,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/085245a57/9eca21f7a7fa4859b0cde9e27bcc65a9/FLAG8e4147e06 [2021-11-23 15:01:43,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/085245a57/9eca21f7a7fa4859b0cde9e27bcc65a9 [2021-11-23 15:01:43,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:43,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:43,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:43,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:43,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:43,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:43" (1/1) ... [2021-11-23 15:01:43,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e5b3d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:43, skipping insertion in model container [2021-11-23 15:01:43,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:43" (1/1) ... [2021-11-23 15:01:43,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:44,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:50,847 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_9f8b007d-35e4-4ef7-8d53-76516446f854/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-11-23 15:01:51,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:51,205 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:52,723 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_9f8b007d-35e4-4ef7-8d53-76516446f854/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-11-23 15:01:52,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:53,124 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:53,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53 WrapperNode [2021-11-23 15:01:53,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:53,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:53,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:53,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:53,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:53,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,973 INFO L137 Inliner]: procedures = 711, calls = 13531, calls flagged for inlining = 320, calls inlined = 292, statements flattened = 29018 [2021-11-23 15:01:54,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:54,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:54,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:54,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:55,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:55,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:56,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:56,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:57,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:57,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:57,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:57,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:57,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:57,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:57,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:57,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:57,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:57,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:57,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:57,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:57,618 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_unplug [2021-11-23 15:01:57,618 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_unplug [2021-11-23 15:01:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:01:57,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:01:57,619 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:01:57,619 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:01:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 15:01:57,620 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 15:01:57,620 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rdev_from_array [2021-11-23 15:01:57,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rdev_from_array [2021-11-23 15:01:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:01:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure new_dev_store [2021-11-23 15:01:57,621 INFO L138 BoogieDeclarations]: Found implementation of procedure new_dev_store [2021-11-23 15:01:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-11-23 15:01:57,621 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2021-11-23 15:01:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure find_pers [2021-11-23 15:01:57,621 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pers [2021-11-23 15:01:57,621 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:01:57,622 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:01:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_free [2021-11-23 15:01:57,622 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_free [2021-11-23 15:01:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:01:57,622 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:01:57,622 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:57,622 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2021-11-23 15:01:57,623 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2021-11-23 15:01:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:57,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure bmname [2021-11-23 15:01:57,623 INFO L138 BoogieDeclarations]: Found implementation of procedure bmname [2021-11-23 15:01:57,623 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_create [2021-11-23 15:01:57,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_create [2021-11-23 15:01:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure speed_min [2021-11-23 15:01:57,624 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_min [2021-11-23 15:01:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure md_run [2021-11-23 15:01:57,624 INFO L138 BoogieDeclarations]: Found implementation of procedure md_run [2021-11-23 15:01:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 15:01:57,624 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 15:01:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure strict_strtoul_scaled [2021-11-23 15:01:57,625 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_strtoul_scaled [2021-11-23 15:01:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2021-11-23 15:01:57,625 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2021-11-23 15:01:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:01:57,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:01:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 15:01:57,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 15:01:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:01:57,626 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:01:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_put [2021-11-23 15:01:57,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_put [2021-11-23 15:01:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-11-23 15:01:57,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-11-23 15:01:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure update_size [2021-11-23 15:01:57,627 INFO L138 BoogieDeclarations]: Found implementation of procedure update_size [2021-11-23 15:01:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_run [2021-11-23 15:01:57,628 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_run [2021-11-23 15:01:57,628 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_write [2021-11-23 15:01:57,628 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_write [2021-11-23 15:01:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-11-23 15:01:57,629 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-11-23 15:01:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:01:57,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:01:57,630 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:57,631 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:57,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:01:57,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:01:57,631 INFO L130 BoogieDeclarations]: Found specification of procedure calc_dev_sboffset [2021-11-23 15:01:57,631 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_dev_sboffset [2021-11-23 15:01:57,631 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev [2021-11-23 15:01:57,631 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev [2021-11-23 15:01:57,633 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_print_sb [2021-11-23 15:01:57,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_print_sb [2021-11-23 15:01:57,633 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:01:57,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~int~TO~~sector_t~0 [2021-11-23 15:01:57,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~int~TO~~sector_t~0 [2021-11-23 15:01:57,634 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-23 15:01:57,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-23 15:01:57,634 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:01:57,634 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:01:57,634 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2021-11-23 15:01:57,634 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2021-11-23 15:01:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:01:57,635 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:01:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:57,635 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2021-11-23 15:01:57,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2021-11-23 15:01:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_1_csum [2021-11-23 15:01:57,636 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_1_csum [2021-11-23 15:01:57,636 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock___0 [2021-11-23 15:01:57,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock___0 [2021-11-23 15:01:57,637 INFO L130 BoogieDeclarations]: Found specification of procedure array_state_store [2021-11-23 15:01:57,637 INFO L138 BoogieDeclarations]: Found implementation of procedure array_state_store [2021-11-23 15:01:57,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:01:57,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:01:57,637 INFO L130 BoogieDeclarations]: Found specification of procedure test_page_attr [2021-11-23 15:01:57,638 INFO L138 BoogieDeclarations]: Found implementation of procedure test_page_attr [2021-11-23 15:01:57,638 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock___0 [2021-11-23 15:01:57,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock___0 [2021-11-23 15:01:57,638 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_bioset [2021-11-23 15:01:57,638 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_bioset [2021-11-23 15:01:57,639 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_get [2021-11-23 15:01:57,639 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_get [2021-11-23 15:01:57,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:57,640 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_unregister [2021-11-23 15:01:57,640 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_integrity_unregister [2021-11-23 15:01:57,640 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:01:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:01:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2021-11-23 15:01:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2021-11-23 15:01:57,641 INFO L130 BoogieDeclarations]: Found specification of procedure print_desc [2021-11-23 15:01:57,641 INFO L138 BoogieDeclarations]: Found implementation of procedure print_desc [2021-11-23 15:01:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure PagePrivate [2021-11-23 15:01:57,642 INFO L138 BoogieDeclarations]: Found implementation of procedure PagePrivate [2021-11-23 15:01:57,642 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:01:57,643 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:01:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:57,643 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:01:57,644 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:01:57,644 INFO L130 BoogieDeclarations]: Found specification of procedure md_revalidate [2021-11-23 15:01:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure md_revalidate [2021-11-23 15:01:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev_nr [2021-11-23 15:01:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev_nr [2021-11-23 15:01:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure write_page [2021-11-23 15:01:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure write_page [2021-11-23 15:01:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_stop [2021-11-23 15:01:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_stop [2021-11-23 15:01:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:01:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:01:57,656 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bh [2021-11-23 15:01:57,656 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bh [2021-11-23 15:01:57,657 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:01:57,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:01:57,657 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_page_attr [2021-11-23 15:01:57,657 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_page_attr [2021-11-23 15:01:57,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:57,657 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_match [2021-11-23 15:01:57,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_match [2021-11-23 15:01:57,658 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:01:57,658 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:01:57,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:01:57,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:01:57,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:57,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:57,658 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:57,658 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2021-11-23 15:01:57,659 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2021-11-23 15:01:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent [2021-11-23 15:01:57,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent [2021-11-23 15:01:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_event [2021-11-23 15:01:57,659 INFO L138 BoogieDeclarations]: Found implementation of procedure md_event [2021-11-23 15:01:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_badblocks [2021-11-23 15:01:57,659 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_badblocks [2021-11-23 15:01:57,659 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:01:57,660 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:01:57,660 INFO L130 BoogieDeclarations]: Found specification of procedure md_import_device [2021-11-23 15:01:57,660 INFO L138 BoogieDeclarations]: Found implementation of procedure md_import_device [2021-11-23 15:01:57,660 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_locked [2021-11-23 15:01:57,660 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_locked [2021-11-23 15:01:57,660 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:01:57,660 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:01:57,660 INFO L130 BoogieDeclarations]: Found specification of procedure write_sequnlock_irq [2021-11-23 15:01:57,661 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sequnlock_irq [2021-11-23 15:01:57,661 INFO L130 BoogieDeclarations]: Found specification of procedure strict_blocks_to_sectors [2021-11-23 15:01:57,661 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_blocks_to_sectors [2021-11-23 15:01:57,661 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 15:01:57,661 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 15:01:57,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:01:57,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:01:57,661 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_csum [2021-11-23 15:01:57,662 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_csum [2021-11-23 15:01:57,662 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_open [2021-11-23 15:01:57,662 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_open [2021-11-23 15:01:57,662 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_mapped [2021-11-23 15:01:57,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_mapped [2021-11-23 15:01:57,662 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:01:57,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:01:57,662 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk [2021-11-23 15:01:57,663 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk [2021-11-23 15:01:57,663 INFO L130 BoogieDeclarations]: Found specification of procedure remove_and_add_spares [2021-11-23 15:01:57,663 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_and_add_spares [2021-11-23 15:01:57,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:57,663 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 15:01:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 15:01:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:01:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:01:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2021-11-23 15:01:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2021-11-23 15:01:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 15:01:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 15:01:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_unlink_rdev [2021-11-23 15:01:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_unlink_rdev [2021-11-23 15:01:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqlock_irq [2021-11-23 15:01:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqlock_irq [2021-11-23 15:01:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:01:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:01:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_find [2021-11-23 15:01:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_find [2021-11-23 15:01:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:01:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:01:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-23 15:01:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-23 15:01:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:01:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:01:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure sync_blockdev [2021-11-23 15:01:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_blockdev [2021-11-23 15:01:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~int~TO~~sector_t~0 [2021-11-23 15:01:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~int~TO~~sector_t~0 [2021-11-23 15:01:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 15:01:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 15:01:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent_safe [2021-11-23 15:01:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent_safe [2021-11-23 15:01:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop [2021-11-23 15:01:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop [2021-11-23 15:01:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffers [2021-11-23 15:01:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffers [2021-11-23 15:01:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:01:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:01:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:01:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:01:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:01:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:01:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2021-11-23 15:01:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2021-11-23 15:01:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_count_page [2021-11-23 15:01:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_count_page [2021-11-23 15:01:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure md_new_event [2021-11-23 15:01:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure md_new_event [2021-11-23 15:01:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:01:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:01:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:01:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:01:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure md_free [2021-11-23 15:01:57,767 INFO L138 BoogieDeclarations]: Found implementation of procedure md_free [2021-11-23 15:01:57,767 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-11-23 15:01:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-11-23 15:01:57,768 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2021-11-23 15:01:57,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2021-11-23 15:01:57,773 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_trylock [2021-11-23 15:01:57,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_trylock [2021-11-23 15:01:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:01:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:01:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:01:57,774 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:01:57,774 INFO L130 BoogieDeclarations]: Found specification of procedure super_1_sync [2021-11-23 15:01:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure super_1_sync [2021-11-23 15:01:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-11-23 15:01:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-11-23 15:01:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-11-23 15:01:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-11-23 15:01:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:01:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:01:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 15:01:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 15:01:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_show [2021-11-23 15:01:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_show [2021-11-23 15:01:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:01:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:01:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2021-11-23 15:01:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2021-11-23 15:01:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:01:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure read_page [2021-11-23 15:01:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure read_page [2021-11-23 15:01:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 15:01:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 15:01:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure restore_bitmap_write_access [2021-11-23 15:01:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_bitmap_write_access [2021-11-23 15:01:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_pending [2021-11-23 15:01:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_pending [2021-11-23 15:01:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2021-11-23 15:01:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2021-11-23 15:01:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure md_clear_badblocks [2021-11-23 15:01:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure md_clear_badblocks [2021-11-23 15:01:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure md_ack_all_badblocks [2021-11-23 15:01:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ack_all_badblocks [2021-11-23 15:01:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_rdev_from_array [2021-11-23 15:01:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_rdev_from_array [2021-11-23 15:01:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:01:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:01:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:01:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:01:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure md_csum_fold [2021-11-23 15:01:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure md_csum_fold [2021-11-23 15:01:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure md_media_changed [2021-11-23 15:01:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure md_media_changed [2021-11-23 15:01:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:01:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:01:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:01:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:01:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure export_array [2021-11-23 15:01:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure export_array [2021-11-23 15:01:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_kick [2021-11-23 15:01:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_kick [2021-11-23 15:01:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure read_sb_page [2021-11-23 15:01:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sb_page [2021-11-23 15:01:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:01:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:01:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:01:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:01:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure mdstat_poll [2021-11-23 15:01:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mdstat_poll [2021-11-23 15:01:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure md_ioctl [2021-11-23 15:01:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ioctl [2021-11-23 15:01:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_unmap [2021-11-23 15:01:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_unmap [2021-11-23 15:01:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure md_make_request [2021-11-23 15:01:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure md_make_request [2021-11-23 15:01:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure is_mddev_idle [2021-11-23 15:01:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mddev_idle [2021-11-23 15:01:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:01:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:01:57,792 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_memory_bits [2021-11-23 15:01:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_memory_bits [2021-11-23 15:01:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure md_safemode_timeout [2021-11-23 15:01:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure md_safemode_timeout [2021-11-23 15:01:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:01:57,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:01:57,793 INFO L130 BoogieDeclarations]: Found specification of procedure bioset_free [2021-11-23 15:01:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bioset_free [2021-11-23 15:01:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_del [2021-11-23 15:01:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_del [2021-11-23 15:01:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2021-11-23 15:01:57,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2021-11-23 15:01:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:57,794 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:01:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:01:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_set_bit [2021-11-23 15:01:57,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_set_bit [2021-11-23 15:01:57,795 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_readonly [2021-11-23 15:01:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_readonly [2021-11-23 15:01:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure bind_rdev_to_array [2021-11-23 15:01:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_rdev_to_array [2021-11-23 15:01:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2021-11-23 15:01:57,796 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2021-11-23 15:01:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:01:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:01:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 15:01:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 15:01:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:01:57,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:01:57,797 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 15:01:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 15:01:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-23 15:01:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-23 15:01:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:01:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:01:57,798 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:01:57,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:01:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 15:01:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 15:01:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-11-23 15:01:57,799 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-11-23 15:01:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_free [2021-11-23 15:01:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_free [2021-11-23 15:01:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_wait [2021-11-23 15:01:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_wait [2021-11-23 15:01:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:01:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:01:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop_writes [2021-11-23 15:01:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop_writes [2021-11-23 15:01:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure md_print_devices [2021-11-23 15:01:57,802 INFO L138 BoogieDeclarations]: Found implementation of procedure md_print_devices [2021-11-23 15:01:57,802 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2021-11-23 15:01:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2021-11-23 15:01:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 15:01:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 15:01:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_show [2021-11-23 15:01:57,803 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_show [2021-11-23 15:01:57,803 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:01:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:01:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:01:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:01:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:01:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:01:57,804 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2021-11-23 15:01:57,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2021-11-23 15:01:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_rdev [2021-11-23 15:01:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_rdev [2021-11-23 15:01:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:01:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:01:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:01:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:01:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_index [2021-11-23 15:01:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_index [2021-11-23 15:01:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:01:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:01:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_mddev [2021-11-23 15:01:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_mddev [2021-11-23 15:01:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_update_sb [2021-11-23 15:01:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_update_sb [2021-11-23 15:01:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:01:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:01:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-11-23 15:01:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-11-23 15:01:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 15:01:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 15:01:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:01:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:01:57,808 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:01:57,808 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:01:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2021-11-23 15:01:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2021-11-23 15:01:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure export_rdev [2021-11-23 15:01:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure export_rdev [2021-11-23 15:01:57,809 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2021-11-23 15:01:57,809 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2021-11-23 15:01:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2021-11-23 15:01:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2021-11-23 15:01:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_offset [2021-11-23 15:01:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_offset [2021-11-23 15:01:57,810 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:01:57,810 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:01:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_stop [2021-11-23 15:01:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_stop [2021-11-23 15:01:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:01:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:01:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:01:57,811 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:01:57,811 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_destroy [2021-11-23 15:01:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_destroy [2021-11-23 15:01:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~TO~int [2021-11-23 15:01:57,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~TO~int [2021-11-23 15:01:57,812 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 15:01:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 15:01:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:01:57,813 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:01:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_private [2021-11-23 15:01:57,813 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_store [2021-11-23 15:01:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_store [2021-11-23 15:01:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure part_to_disk [2021-11-23 15:01:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure part_to_disk [2021-11-23 15:01:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 15:01:57,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 15:01:57,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:01:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:01:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:01:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:01:57,815 INFO L130 BoogieDeclarations]: Found specification of procedure analyze_sbs [2021-11-23 15:01:57,815 INFO L138 BoogieDeclarations]: Found implementation of procedure analyze_sbs [2021-11-23 15:01:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure speed_max [2021-11-23 15:01:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_max [2021-11-23 15:01:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_attr [2021-11-23 15:01:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_page_attr [2021-11-23 15:01:57,816 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-11-23 15:01:57,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-11-23 15:01:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:01:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:01:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-11-23 15:01:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-11-23 15:01:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:01:57,817 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:01:57,817 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 15:01:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 15:01:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 15:01:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 15:01:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_daemon_work [2021-11-23 15:01:57,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_daemon_work [2021-11-23 15:01:57,818 INFO L130 BoogieDeclarations]: Found specification of procedure restart_array [2021-11-23 15:01:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_array [2021-11-23 15:01:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:01:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:01:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_end_sync [2021-11-23 15:01:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_end_sync [2021-11-23 15:01:57,819 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:01:57,819 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:01:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqbegin [2021-11-23 15:01:57,820 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqbegin [2021-11-23 15:01:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2021-11-23 15:01:57,820 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_add_page [2021-11-23 15:01:57,820 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:01:57,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:01:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2021-11-23 15:01:57,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2021-11-23 15:01:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:01:57,821 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:01:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-23 15:01:57,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-23 15:01:57,821 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-11-23 15:01:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-11-23 15:01:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2021-11-23 15:01:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2021-11-23 15:01:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:01:57,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:01:57,822 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:01:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:01:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2021-11-23 15:01:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2021-11-23 15:01:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure filemap_get_page [2021-11-23 15:01:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure filemap_get_page [2021-11-23 15:01:57,823 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2021-11-23 15:01:57,823 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2021-11-23 15:01:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_link_rdev [2021-11-23 15:01:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_link_rdev [2021-11-23 15:01:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:57,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:57,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-23 15:01:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:01:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:57,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:01:57,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:01:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure md_getgeo [2021-11-23 15:01:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure md_getgeo [2021-11-23 15:01:57,826 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:01:57,826 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure update_raid_disks [2021-11-23 15:01:57,827 INFO L138 BoogieDeclarations]: Found implementation of procedure update_raid_disks [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:01:57,827 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_get_counter [2021-11-23 15:01:57,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_get_counter [2021-11-23 15:02:00,037 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:00,043 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:22,579 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:22,583 INFO L158 Benchmark]: Toolchain (without parser) took 38763.74ms. Allocated memory was 107.0MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 62.5MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 404.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:22,583 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:22,584 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9305.52ms. Allocated memory was 107.0MB in the beginning and 404.8MB in the end (delta: 297.8MB). Free memory was 62.5MB in the beginning and 182.0MB in the end (delta: -119.5MB). Peak memory consumption was 176.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:22,585 INFO L158 Benchmark]: Boogie Procedure Inliner took 1847.51ms. Allocated memory is still 404.8MB. Free memory was 182.0MB in the beginning and 120.9MB in the end (delta: 61.1MB). Peak memory consumption was 154.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:22,586 INFO L158 Benchmark]: Boogie Preprocessor took 2546.59ms. Allocated memory was 404.8MB in the beginning and 924.8MB in the end (delta: 520.1MB). Free memory was 120.9MB in the beginning and 547.7MB in the end (delta: -426.8MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:22,586 INFO L158 Benchmark]: RCFGBuilder took 25059.02ms. Allocated memory was 924.8MB in the beginning and 2.3GB in the end (delta: 1.3GB). Free memory was 547.7MB in the beginning and 1.9GB in the end (delta: -1.3GB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:22,590 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9305.52ms. Allocated memory was 107.0MB in the beginning and 404.8MB in the end (delta: 297.8MB). Free memory was 62.5MB in the beginning and 182.0MB in the end (delta: -119.5MB). Peak memory consumption was 176.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1847.51ms. Allocated memory is still 404.8MB. Free memory was 182.0MB in the beginning and 120.9MB in the end (delta: 61.1MB). Peak memory consumption was 154.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2546.59ms. Allocated memory was 404.8MB in the beginning and 924.8MB in the end (delta: 520.1MB). Free memory was 120.9MB in the beginning and 547.7MB in the end (delta: -426.8MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * RCFGBuilder took 25059.02ms. Allocated memory was 924.8MB in the beginning and 2.3GB in the end (delta: 1.3GB). Free memory was 547.7MB in the beginning and 1.9GB in the end (delta: -1.3GB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:02:22,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:24,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:24,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:24,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:24,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:24,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:24,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:24,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:24,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:24,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:24,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:24,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:24,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:24,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:24,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:24,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:24,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:24,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:24,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:24,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:24,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:24,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:24,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:24,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:24,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:24,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:24,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:24,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:24,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:24,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:24,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:24,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:24,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:24,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:25,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:25,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:25,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:25,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:25,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:25,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:25,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:25,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:25,034 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:25,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:25,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:25,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:25,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:25,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:25,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:25,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:25,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:25,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:25,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:25,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:25,038 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:25,038 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:25,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:25,038 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:25,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:25,039 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:25,039 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:25,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:25,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:25,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:25,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:25,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:25,040 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:25,040 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:25,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:25,041 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:25,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:25,041 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_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cc60e7566ae91876e03139cc5537b9494978dd12ba1676a1fe0f6779cf054f9 [2021-11-23 15:02:25,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:25,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:25,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:25,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:25,468 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:25,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:02:25,546 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/79165aa21/68683ac4327e4bd597badc665838db96/FLAG1296d2b17 [2021-11-23 15:02:26,773 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:26,774 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-23 15:02:26,865 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/79165aa21/68683ac4327e4bd597badc665838db96/FLAG1296d2b17 [2021-11-23 15:02:26,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/data/79165aa21/68683ac4327e4bd597badc665838db96 [2021-11-23 15:02:26,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:26,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:26,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:26,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:26,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:26,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:26" (1/1) ... [2021-11-23 15:02:26,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f18027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:26, skipping insertion in model container [2021-11-23 15:02:26,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:26" (1/1) ... [2021-11-23 15:02:26,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:27,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:33,674 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_9f8b007d-35e4-4ef7-8d53-76516446f854/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-11-23 15:02:33,934 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:34,018 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:34,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:35,164 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_9f8b007d-35e4-4ef7-8d53-76516446f854/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-11-23 15:02:35,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:35,296 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:36,580 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_9f8b007d-35e4-4ef7-8d53-76516446f854/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--md--md-mod.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[597012,597025] [2021-11-23 15:02:36,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:36,850 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:36,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36 WrapperNode [2021-11-23 15:02:36,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:36,852 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:36,852 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:36,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:36,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:37,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:38,795 INFO L137 Inliner]: procedures = 729, calls = 13530, calls flagged for inlining = 327, calls inlined = 299, statements flattened = 28836 [2021-11-23 15:02:38,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:38,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:38,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:38,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:38,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:38,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:39,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:39,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:40,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:40,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:40,734 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:40,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:40,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:40,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:40,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:40,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:36" (1/1) ... [2021-11-23 15:02:40,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:40,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:40,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:41,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_unplug [2021-11-23 15:02:41,145 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_unplug [2021-11-23 15:02:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:02:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:02:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-11-23 15:02:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-11-23 15:02:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-11-23 15:02:41,146 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-11-23 15:02:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rdev_from_array [2021-11-23 15:02:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rdev_from_array [2021-11-23 15:02:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:02:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-11-23 15:02:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2021-11-23 15:02:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure find_pers [2021-11-23 15:02:41,147 INFO L138 BoogieDeclarations]: Found implementation of procedure find_pers [2021-11-23 15:02:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 15:02:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 15:02:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_free [2021-11-23 15:02:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_free [2021-11-23 15:02:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:02:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:02:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2021-11-23 15:02:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2021-11-23 15:02:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure bmname [2021-11-23 15:02:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bmname [2021-11-23 15:02:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_create [2021-11-23 15:02:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_create [2021-11-23 15:02:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure speed_min [2021-11-23 15:02:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_min [2021-11-23 15:02:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-11-23 15:02:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-11-23 15:02:41,151 INFO L130 BoogieDeclarations]: Found specification of procedure strict_strtoul_scaled [2021-11-23 15:02:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_strtoul_scaled [2021-11-23 15:02:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bio [2021-11-23 15:02:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bio [2021-11-23 15:02:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:02:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:02:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-23 15:02:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-23 15:02:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:02:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:02:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_put [2021-11-23 15:02:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_put [2021-11-23 15:02:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-11-23 15:02:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_mutex_of_mddev [2021-11-23 15:02:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure update_size [2021-11-23 15:02:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure update_size [2021-11-23 15:02:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_run [2021-11-23 15:02:41,155 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_run [2021-11-23 15:02:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_write [2021-11-23 15:02:41,156 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_write [2021-11-23 15:02:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-11-23 15:02:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-11-23 15:02:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:02:41,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:02:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure calc_dev_sboffset [2021-11-23 15:02:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_dev_sboffset [2021-11-23 15:02:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev [2021-11-23 15:02:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev [2021-11-23 15:02:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_print_sb [2021-11-23 15:02:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_print_sb [2021-11-23 15:02:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:02:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-23 15:02:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-23 15:02:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-23 15:02:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-23 15:02:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2021-11-23 15:02:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2021-11-23 15:02:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:02:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:02:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:02:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:02:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2021-11-23 15:02:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2021-11-23 15:02:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_1_csum [2021-11-23 15:02:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_1_csum [2021-11-23 15:02:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock___0 [2021-11-23 15:02:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock___0 [2021-11-23 15:02:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure test_page_attr [2021-11-23 15:02:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure test_page_attr [2021-11-23 15:02:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock___0 [2021-11-23 15:02:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock___0 [2021-11-23 15:02:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_bioset [2021-11-23 15:02:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_bioset [2021-11-23 15:02:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_get [2021-11-23 15:02:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_get [2021-11-23 15:02:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_integrity_unregister [2021-11-23 15:02:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_integrity_unregister [2021-11-23 15:02:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:02:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:02:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:41,169 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:41,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2021-11-23 15:02:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2021-11-23 15:02:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure print_desc [2021-11-23 15:02:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure print_desc [2021-11-23 15:02:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure PagePrivate [2021-11-23 15:02:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure PagePrivate [2021-11-23 15:02:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:02:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:02:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:02:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:02:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure md_revalidate [2021-11-23 15:02:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure md_revalidate [2021-11-23 15:02:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure find_rdev_nr [2021-11-23 15:02:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rdev_nr [2021-11-23 15:02:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write_page [2021-11-23 15:02:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure write_page [2021-11-23 15:02:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure do_md_stop [2021-11-23 15:02:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure do_md_stop [2021-11-23 15:02:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:02:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:02:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure submit_bh [2021-11-23 15:02:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_bh [2021-11-23 15:02:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:02:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:02:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_page_attr [2021-11-23 15:02:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_page_attr [2021-11-23 15:02:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_match [2021-11-23 15:02:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_match [2021-11-23 15:02:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 15:02:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 15:02:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:02:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:02:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure new_decode_dev [2021-11-23 15:02:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure new_decode_dev [2021-11-23 15:02:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent [2021-11-23 15:02:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent [2021-11-23 15:02:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure md_event [2021-11-23 15:02:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure md_event [2021-11-23 15:02:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_badblocks [2021-11-23 15:02:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_badblocks [2021-11-23 15:02:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:02:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:02:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure md_import_device [2021-11-23 15:02:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure md_import_device [2021-11-23 15:02:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_locked [2021-11-23 15:02:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_locked [2021-11-23 15:02:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:02:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:02:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure write_sequnlock_irq [2021-11-23 15:02:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sequnlock_irq [2021-11-23 15:02:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure strict_blocks_to_sectors [2021-11-23 15:02:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_blocks_to_sectors [2021-11-23 15:02:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-11-23 15:02:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-11-23 15:02:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:02:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_NOT_ARG_SIGN [2021-11-23 15:02:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sb_csum [2021-11-23 15:02:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sb_csum [2021-11-23 15:02:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_open [2021-11-23 15:02:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_open [2021-11-23 15:02:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_buffer_mapped [2021-11-23 15:02:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure set_buffer_mapped [2021-11-23 15:02:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:02:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:02:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk [2021-11-23 15:02:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk [2021-11-23 15:02:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure remove_and_add_spares [2021-11-23 15:02:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_and_add_spares [2021-11-23 15:02:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-11-23 15:02:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-11-23 15:02:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:02:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:02:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_put [2021-11-23 15:02:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_put [2021-11-23 15:02:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 15:02:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 15:02:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_unlink_rdev [2021-11-23 15:02:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_unlink_rdev [2021-11-23 15:02:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqlock_irq [2021-11-23 15:02:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqlock_irq [2021-11-23 15:02:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:02:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:02:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_find [2021-11-23 15:02:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_find [2021-11-23 15:02:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:02:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:02:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:02:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:02:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_LONG [2021-11-23 15:02:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_LONG [2021-11-23 15:02:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-23 15:02:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-23 15:02:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:02:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:02:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:02:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:02:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure sync_blockdev [2021-11-23 15:02:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_blockdev [2021-11-23 15:02:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-11-23 15:02:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-11-23 15:02:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_get_dirent_safe [2021-11-23 15:02:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_get_dirent_safe [2021-11-23 15:02:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop [2021-11-23 15:02:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop [2021-11-23 15:02:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffers [2021-11-23 15:02:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffers [2021-11-23 15:02:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:02:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:02:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:02:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:02:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:02:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:02:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure flush_signals [2021-11-23 15:02:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_signals [2021-11-23 15:02:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_count_page [2021-11-23 15:02:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_count_page [2021-11-23 15:02:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure md_new_event [2021-11-23 15:02:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure md_new_event [2021-11-23 15:02:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:02:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:02:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:02:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:02:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure md_free [2021-11-23 15:02:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure md_free [2021-11-23 15:02:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-11-23 15:02:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-11-23 15:02:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2021-11-23 15:02:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2021-11-23 15:02:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_trylock [2021-11-23 15:02:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_trylock [2021-11-23 15:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:02:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:02:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:41,210 INFO L130 BoogieDeclarations]: Found specification of procedure super_1_sync [2021-11-23 15:02:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure super_1_sync [2021-11-23 15:02:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2021-11-23 15:02:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2021-11-23 15:02:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-11-23 15:02:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2021-11-23 15:02:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:02:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:02:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-11-23 15:02:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-11-23 15:02:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_show [2021-11-23 15:02:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_show [2021-11-23 15:02:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:02:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:02:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2021-11-23 15:02:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2021-11-23 15:02:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:02:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure read_page [2021-11-23 15:02:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure read_page [2021-11-23 15:02:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-11-23 15:02:41,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-11-23 15:02:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure restore_bitmap_write_access [2021-11-23 15:02:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_bitmap_write_access [2021-11-23 15:02:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_pending [2021-11-23 15:02:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_pending [2021-11-23 15:02:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqretry [2021-11-23 15:02:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqretry [2021-11-23 15:02:41,214 INFO L130 BoogieDeclarations]: Found specification of procedure md_clear_badblocks [2021-11-23 15:02:41,214 INFO L138 BoogieDeclarations]: Found implementation of procedure md_clear_badblocks [2021-11-23 15:02:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure md_ack_all_badblocks [2021-11-23 15:02:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ack_all_badblocks [2021-11-23 15:02:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_rdev_from_array [2021-11-23 15:02:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_rdev_from_array [2021-11-23 15:02:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~C_INT~TO~~sector_t~0 [2021-11-23 15:02:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~C_INT~TO~~sector_t~0 [2021-11-23 15:02:41,215 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:02:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:02:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 15:02:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 15:02:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure md_csum_fold [2021-11-23 15:02:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure md_csum_fold [2021-11-23 15:02:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure md_media_changed [2021-11-23 15:02:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure md_media_changed [2021-11-23 15:02:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure export_array [2021-11-23 15:02:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure export_array [2021-11-23 15:02:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_kick [2021-11-23 15:02:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_kick [2021-11-23 15:02:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure read_sb_page [2021-11-23 15:02:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure read_sb_page [2021-11-23 15:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:02:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:02:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure md_ioctl [2021-11-23 15:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure md_ioctl [2021-11-23 15:02:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_unmap [2021-11-23 15:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_unmap [2021-11-23 15:02:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure md_make_request [2021-11-23 15:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure md_make_request [2021-11-23 15:02:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure is_mddev_idle [2021-11-23 15:02:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mddev_idle [2021-11-23 15:02:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_set_memory_bits [2021-11-23 15:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_set_memory_bits [2021-11-23 15:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure md_safemode_timeout [2021-11-23 15:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure md_safemode_timeout [2021-11-23 15:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:02:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:02:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure bioset_free [2021-11-23 15:02:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bioset_free [2021-11-23 15:02:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_del [2021-11-23 15:02:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_del [2021-11-23 15:02:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2021-11-23 15:02:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2021-11-23 15:02:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:02:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:02:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_file_set_bit [2021-11-23 15:02:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_file_set_bit [2021-11-23 15:02:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_readonly [2021-11-23 15:02:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_readonly [2021-11-23 15:02:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure bind_rdev_to_array [2021-11-23 15:02:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_rdev_to_array [2021-11-23 15:02:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2021-11-23 15:02:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2021-11-23 15:02:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 15:02:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 15:02:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-23 15:02:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-23 15:02:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 15:02:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 15:02:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-23 15:02:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-23 15:02:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 15:02:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 15:02:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2021-11-23 15:02:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2021-11-23 15:02:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-11-23 15:02:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-11-23 15:02:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-11-23 15:02:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-11-23 15:02:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_free [2021-11-23 15:02:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_free [2021-11-23 15:02:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure md_super_wait [2021-11-23 15:02:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure md_super_wait [2021-11-23 15:02:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:02:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:02:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure __md_stop_writes [2021-11-23 15:02:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __md_stop_writes [2021-11-23 15:02:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure md_print_devices [2021-11-23 15:02:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure md_print_devices [2021-11-23 15:02:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2021-11-23 15:02:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2021-11-23 15:02:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-11-23 15:02:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-11-23 15:02:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_show [2021-11-23 15:02:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_show [2021-11-23 15:02:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:02:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:02:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:02:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:02:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2021-11-23 15:02:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2021-11-23 15:02:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_rdev [2021-11-23 15:02:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_rdev [2021-11-23 15:02:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:02:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:02:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:02:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:02:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_index [2021-11-23 15:02:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_index [2021-11-23 15:02:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:02:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:02:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc_mddev [2021-11-23 15:02:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc_mddev [2021-11-23 15:02:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_update_sb [2021-11-23 15:02:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_update_sb [2021-11-23 15:02:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:02:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:02:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~C_INT~TO~~sector_t~0 [2021-11-23 15:02:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~$Pointer$~X~C_INT~TO~~sector_t~0 [2021-11-23 15:02:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-11-23 15:02:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_open_mutex_of_mddev [2021-11-23 15:02:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-11-23 15:02:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-11-23 15:02:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:02:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:02:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:02:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:02:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2021-11-23 15:02:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2021-11-23 15:02:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure export_rdev [2021-11-23 15:02:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure export_rdev [2021-11-23 15:02:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2021-11-23 15:02:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2021-11-23 15:02:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2021-11-23 15:02:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2021-11-23 15:02:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure file_page_offset [2021-11-23 15:02:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure file_page_offset [2021-11-23 15:02:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:02:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:02:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure md_seq_stop [2021-11-23 15:02:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure md_seq_stop [2021-11-23 15:02:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:02:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:02:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:02:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:02:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_destroy [2021-11-23 15:02:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_destroy [2021-11-23 15:02:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-11-23 15:02:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-11-23 15:02:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:02:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:02:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release_private [2021-11-23 15:02:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure badblocks_store [2021-11-23 15:02:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure badblocks_store [2021-11-23 15:02:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure part_to_disk [2021-11-23 15:02:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure part_to_disk [2021-11-23 15:02:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-11-23 15:02:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-11-23 15:02:41,238 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:02:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:02:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:02:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:02:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure speed_max [2021-11-23 15:02:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_max [2021-11-23 15:02:41,239 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_attr [2021-11-23 15:02:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure set_page_attr [2021-11-23 15:02:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-11-23 15:02:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-11-23 15:02:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:02:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:02:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2021-11-23 15:02:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2021-11-23 15:02:41,240 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:02:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:02:41,241 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-23 15:02:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-23 15:02:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 15:02:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 15:02:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_daemon_work [2021-11-23 15:02:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_daemon_work [2021-11-23 15:02:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure restart_array [2021-11-23 15:02:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_array [2021-11-23 15:02:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 15:02:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 15:02:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_end_sync [2021-11-23 15:02:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_end_sync [2021-11-23 15:02:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:02:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:02:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:02:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:02:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqbegin [2021-11-23 15:02:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqbegin [2021-11-23 15:02:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure bio_add_page [2021-11-23 15:02:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_add_page [2021-11-23 15:02:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:02:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:02:41,247 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2021-11-23 15:02:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2021-11-23 15:02:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:02:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:02:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-23 15:02:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-23 15:02:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2021-11-23 15:02:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2021-11-23 15:02:41,248 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2021-11-23 15:02:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2021-11-23 15:02:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-11-23 15:02:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-11-23 15:02:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:02:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:02:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2021-11-23 15:02:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2021-11-23 15:02:41,249 INFO L130 BoogieDeclarations]: Found specification of procedure filemap_get_page [2021-11-23 15:02:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure filemap_get_page [2021-11-23 15:02:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2021-11-23 15:02:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2021-11-23 15:02:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_link_rdev [2021-11-23 15:02:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_link_rdev [2021-11-23 15:02:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:41,250 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-23 15:02:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-23 15:02:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:02:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:02:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:02:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 15:02:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:02:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:02:41,251 INFO L130 BoogieDeclarations]: Found specification of procedure md_getgeo [2021-11-23 15:02:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure md_getgeo [2021-11-23 15:02:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-23 15:02:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-23 15:02:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:41,252 INFO L130 BoogieDeclarations]: Found specification of procedure update_raid_disks [2021-11-23 15:02:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure update_raid_disks [2021-11-23 15:02:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:02:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_get_counter [2021-11-23 15:02:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_get_counter [2021-11-23 15:02:41,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-11-23 15:02:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~C_LONG [2021-11-23 15:02:43,640 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:43,646 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:26,014 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:26,019 INFO L158 Benchmark]: Toolchain (without parser) took 59124.41ms. Allocated memory was 62.9MB in the beginning and 2.4GB in the end (delta: 2.4GB). Free memory was 29.0MB in the beginning and 1.9GB in the end (delta: -1.9GB). Peak memory consumption was 473.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:26,019 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 62.9MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:26,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9954.35ms. Allocated memory was 62.9MB in the beginning and 847.2MB in the end (delta: 784.3MB). Free memory was 28.8MB in the beginning and 501.5MB in the end (delta: -472.7MB). Peak memory consumption was 321.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:26,021 INFO L158 Benchmark]: Boogie Procedure Inliner took 1944.26ms. Allocated memory is still 847.2MB. Free memory was 501.5MB in the beginning and 545.6MB in the end (delta: -44.0MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. [2021-11-23 15:03:26,022 INFO L158 Benchmark]: Boogie Preprocessor took 2075.23ms. Allocated memory was 847.2MB in the beginning and 2.4GB in the end (delta: 1.6GB). Free memory was 544.5MB in the beginning and 2.0GB in the end (delta: -1.4GB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:26,023 INFO L158 Benchmark]: RCFGBuilder took 45143.93ms. Allocated memory is still 2.4GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 60.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:26,026 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 62.9MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9954.35ms. Allocated memory was 62.9MB in the beginning and 847.2MB in the end (delta: 784.3MB). Free memory was 28.8MB in the beginning and 501.5MB in the end (delta: -472.7MB). Peak memory consumption was 321.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1944.26ms. Allocated memory is still 847.2MB. Free memory was 501.5MB in the beginning and 545.6MB in the end (delta: -44.0MB). Peak memory consumption was 148.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2075.23ms. Allocated memory was 847.2MB in the beginning and 2.4GB in the end (delta: 1.6GB). Free memory was 544.5MB in the beginning and 2.0GB in the end (delta: -1.4GB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. * RCFGBuilder took 45143.93ms. Allocated memory is still 2.4GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 60.4MB). Peak memory consumption was 60.8MB. 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 15:03:26,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f8b007d-35e4-4ef7-8d53-76516446f854/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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