./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/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_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/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_85f1953a-06b0-4587-915e-a02b635632d4/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 653bbac28ac5777df45378e95c3d4d049df50356a6a758af8df299c50637b77a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:38:26,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:38:26,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:38:26,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:38:26,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:38:26,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:38:26,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:38:26,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:38:26,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:38:26,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:38:26,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:38:26,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:38:26,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:38:26,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:38:26,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:38:26,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:38:26,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:38:26,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:38:26,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:38:26,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:38:26,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:38:26,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:38:26,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:38:26,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:38:26,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:38:26,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:38:26,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:38:26,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:38:26,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:38:26,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:38:26,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:38:26,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:38:26,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:38:26,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:38:26,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:38:26,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:38:26,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:38:26,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:38:26,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:38:26,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:38:26,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:38:26,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:38:26,725 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:38:26,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:38:26,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:38:26,728 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:38:26,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:38:26,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:38:26,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:38:26,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:38:26,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:38:26,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:38:26,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:38:26,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:38:26,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:38:26,737 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:38:26,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:38:26,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:38:26,738 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:38:26,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:38:26,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:26,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:38:26,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:38:26,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:38:26,739 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:38:26,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:38:26,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:38:26,739 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_85f1953a-06b0-4587-915e-a02b635632d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 653bbac28ac5777df45378e95c3d4d049df50356a6a758af8df299c50637b77a [2021-11-23 15:38:27,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:38:27,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:38:27,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:38:27,083 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:38:27,084 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:38:27,086 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:38:27,170 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/2f72afc56/53f5caa0aed64b50bc37c10b27d3e5c4/FLAGa3b2f498f [2021-11-23 15:38:28,434 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:38:28,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:38:28,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/2f72afc56/53f5caa0aed64b50bc37c10b27d3e5c4/FLAGa3b2f498f [2021-11-23 15:38:28,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/2f72afc56/53f5caa0aed64b50bc37c10b27d3e5c4 [2021-11-23 15:38:28,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:38:28,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:38:28,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:28,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:38:29,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:38:29,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:28" (1/1) ... [2021-11-23 15:38:29,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b717bb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:29, skipping insertion in model container [2021-11-23 15:38:29,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:28" (1/1) ... [2021-11-23 15:38:29,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:38:29,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:29,923 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4269] [2021-11-23 15:38:29,923 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4270-4271] [2021-11-23 15:38:30,495 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_85f1953a-06b0-4587-915e-a02b635632d4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[125841,125854] [2021-11-23 15:38:36,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:36,265 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:38:36,365 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4269] [2021-11-23 15:38:36,365 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4270-4271] [2021-11-23 15:38:36,375 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_85f1953a-06b0-4587-915e-a02b635632d4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[125841,125854] [2021-11-23 15:38:37,464 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:37,792 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:38:37,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37 WrapperNode [2021-11-23 15:38:37,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:37,794 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:37,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:38:37,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:38:37,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:38,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:38,848 INFO L137 Inliner]: procedures = 600, calls = 14234, calls flagged for inlining = 262, calls inlined = 250, statements flattened = 29242 [2021-11-23 15:38:38,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:38:38,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:38:38,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:38:38,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:38:38,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:38,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:39,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:39,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:40,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:40,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:40,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:40,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:38:40,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:38:40,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:38:40,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:38:40,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:37" (1/1) ... [2021-11-23 15:38:40,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:40,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:38:40,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:38:40,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:38:40,727 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2021-11-23 15:38:40,728 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2021-11-23 15:38:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-23 15:38:40,728 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-23 15:38:40,728 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-23 15:38:40,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-23 15:38:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:38:40,729 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 15:38:40,729 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 15:38:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:38:40,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:38:40,730 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-23 15:38:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-23 15:38:40,746 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-23 15:38:40,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-23 15:38:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-23 15:38:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-23 15:38:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-23 15:38:40,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-23 15:38:40,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:38:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:38:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:38:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:38:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-23 15:38:40,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-23 15:38:40,748 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:38:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:38:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-23 15:38:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-23 15:38:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2021-11-23 15:38:40,749 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2021-11-23 15:38:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:38:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:38:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:38:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:38:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2021-11-23 15:38:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2021-11-23 15:38:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-23 15:38:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-23 15:38:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-23 15:38:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-23 15:38:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-23 15:38:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-23 15:38:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-23 15:38:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-23 15:38:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-23 15:38:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-23 15:38:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-23 15:38:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-23 15:38:40,753 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2021-11-23 15:38:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2021-11-23 15:38:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-23 15:38:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-23 15:38:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-23 15:38:40,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-23 15:38:40,754 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2021-11-23 15:38:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2021-11-23 15:38:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:38:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:38:40,755 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-23 15:38:40,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-23 15:38:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-23 15:38:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-23 15:38:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:38:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:38:40,756 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-23 15:38:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-23 15:38:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-23 15:38:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-23 15:38:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-23 15:38:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-23 15:38:40,757 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-23 15:38:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-23 15:38:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-23 15:38:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-23 15:38:40,758 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-23 15:38:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-23 15:38:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-23 15:38:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-23 15:38:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-23 15:38:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-23 15:38:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:38:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-23 15:38:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-23 15:38:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2021-11-23 15:38:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2021-11-23 15:38:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2021-11-23 15:38:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2021-11-23 15:38:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-23 15:38:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-23 15:38:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-23 15:38:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-23 15:38:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:38:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:38:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:38:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:38:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:38:40,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2021-11-23 15:38:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2021-11-23 15:38:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-23 15:38:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-23 15:38:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:38:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:38:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:38:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:38:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:38:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:38:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-23 15:38:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-23 15:38:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-23 15:38:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-23 15:38:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:38:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:38:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2021-11-23 15:38:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2021-11-23 15:38:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:38:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:38:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-23 15:38:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-23 15:38:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:38:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-23 15:38:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-23 15:38:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:38:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:38:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-23 15:38:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-23 15:38:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2021-11-23 15:38:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2021-11-23 15:38:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:38:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:38:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:38:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:38:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-23 15:38:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-23 15:38:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-23 15:38:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-23 15:38:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:38:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-23 15:38:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-23 15:38:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-23 15:38:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-23 15:38:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:38:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:38:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:38:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:38:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:38:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2021-11-23 15:38:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2021-11-23 15:38:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-23 15:38:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-23 15:38:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:38:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:38:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2021-11-23 15:38:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2021-11-23 15:38:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:38:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:38:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:38:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:38:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:38:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:38:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:38:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:38:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:38:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:38:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:38:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:38:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2021-11-23 15:38:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2021-11-23 15:38:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-23 15:38:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-23 15:38:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-23 15:38:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-23 15:38:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:38:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:38:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-23 15:38:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-23 15:38:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-11-23 15:38:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-11-23 15:38:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-23 15:38:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-23 15:38:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2021-11-23 15:38:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2021-11-23 15:38:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-23 15:38:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-23 15:38:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-23 15:38:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-23 15:38:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-23 15:38:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-23 15:38:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2021-11-23 15:38:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2021-11-23 15:38:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:38:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:38:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:38:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-23 15:38:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-23 15:38:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-23 15:38:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-23 15:38:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-23 15:38:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-23 15:38:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-23 15:38:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-23 15:38:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:38:40,810 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:38:40,810 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-23 15:38:40,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-23 15:38:40,810 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:38:40,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:38:40,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:38:40,811 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-23 15:38:40,811 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-23 15:38:40,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:38:40,811 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 15:38:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 15:38:40,812 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:38:40,812 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-23 15:38:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-23 15:38:40,812 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-23 15:38:40,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-23 15:38:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:38:40,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:38:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:38:40,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:38:40,813 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-23 15:38:40,813 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-23 15:38:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:38:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:38:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-23 15:38:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-23 15:38:40,814 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-23 15:38:40,814 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-23 15:38:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-23 15:38:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-23 15:38:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-23 15:38:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-23 15:38:40,815 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-23 15:38:40,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-23 15:38:40,816 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-23 15:38:40,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-23 15:38:40,816 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-23 15:38:40,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-23 15:38:40,816 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:38:40,816 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:38:40,817 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-23 15:38:40,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-23 15:38:40,817 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-23 15:38:40,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-23 15:38:40,817 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-23 15:38:40,817 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-23 15:38:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:38:40,818 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:38:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-23 15:38:40,818 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-23 15:38:40,818 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2021-11-23 15:38:40,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2021-11-23 15:38:40,819 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:38:40,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:38:40,819 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:38:40,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:38:40,819 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-23 15:38:40,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-23 15:38:40,820 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:38:40,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:38:40,820 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-23 15:38:40,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-23 15:38:40,820 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:38:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:38:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2021-11-23 15:38:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2021-11-23 15:38:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-23 15:38:40,821 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-23 15:38:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:38:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:38:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2021-11-23 15:38:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2021-11-23 15:38:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-23 15:38:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-23 15:38:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:38:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:38:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:38:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:38:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-23 15:38:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-23 15:38:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:38:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:38:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:38:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:38:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 15:38:40,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 15:38:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:38:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:38:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:38:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:38:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:38:40,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:38:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-23 15:38:40,826 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-23 15:38:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:38:40,826 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:38:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-23 15:38:40,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-23 15:38:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2021-11-23 15:38:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2021-11-23 15:38:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-11-23 15:38:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-11-23 15:38:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-23 15:38:40,827 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-23 15:38:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-23 15:38:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-23 15:38:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-23 15:38:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-23 15:38:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:38:40,828 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:38:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:38:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:38:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-23 15:38:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-23 15:38:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-23 15:38:40,829 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-23 15:38:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:38:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:38:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:38:40,830 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:38:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2021-11-23 15:38:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2021-11-23 15:38:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-23 15:38:40,846 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-23 15:38:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-23 15:38:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-23 15:38:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:38:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:38:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-23 15:38:40,847 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-23 15:38:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:38:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:38:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2021-11-23 15:38:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2021-11-23 15:38:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:38:40,848 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:38:40,848 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-23 15:38:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-23 15:38:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-23 15:38:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-23 15:38:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-23 15:38:40,849 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-23 15:38:40,849 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:38:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:38:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:38:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:38:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-11-23 15:38:40,850 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-11-23 15:38:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:38:40,850 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2021-11-23 15:38:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2021-11-23 15:38:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:38:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:38:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-23 15:38:40,851 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-23 15:38:40,851 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-23 15:38:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-23 15:38:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-23 15:38:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-23 15:38:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:38:40,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:38:40,852 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-23 15:38:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-23 15:38:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:38:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:38:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:38:40,853 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:38:40,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:38:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2021-11-23 15:38:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2021-11-23 15:38:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-11-23 15:38:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-11-23 15:38:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-23 15:38:40,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-23 15:38:40,854 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2021-11-23 15:38:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2021-11-23 15:38:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:38:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:38:40,855 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-23 15:38:40,855 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-23 15:38:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:38:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:38:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:38:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:38:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-23 15:38:40,856 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-23 15:38:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-23 15:38:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-23 15:38:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-23 15:38:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-23 15:38:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:38:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:38:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2021-11-23 15:38:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2021-11-23 15:38:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:38:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:38:40,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:38:40,858 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:38:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:38:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:38:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:38:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-23 15:38:40,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-23 15:38:40,859 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 15:38:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 15:38:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:38:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:38:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-23 15:38:40,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-23 15:38:40,860 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-23 15:38:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-23 15:38:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:38:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:38:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 15:38:40,861 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 15:38:40,861 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:38:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:38:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-11-23 15:38:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-11-23 15:38:40,862 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:38:40,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:38:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:38:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:38:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-23 15:38:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-23 15:38:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-23 15:38:40,863 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-23 15:38:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:38:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:38:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-23 15:38:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-23 15:38:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-23 15:38:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-23 15:38:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2021-11-23 15:38:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2021-11-23 15:38:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-23 15:38:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-23 15:38:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2021-11-23 15:38:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2021-11-23 15:38:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-23 15:38:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-23 15:38:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:38:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:38:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-23 15:38:40,866 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-23 15:38:40,866 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:38:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:38:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-11-23 15:38:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-11-23 15:38:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-23 15:38:40,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-23 15:38:40,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:38:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:38:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-23 15:38:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-23 15:38:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-23 15:38:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-23 15:38:40,868 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-23 15:38:40,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-23 15:38:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 15:38:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 15:38:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:38:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:38:40,869 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:38:40,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:38:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:38:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:38:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-11-23 15:38:40,870 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2021-11-23 15:38:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:38:40,870 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:38:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:38:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-23 15:38:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-23 15:38:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:38:40,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:38:40,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:38:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:38:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-23 15:38:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-23 15:38:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2021-11-23 15:38:40,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2021-11-23 15:38:40,872 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:38:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:38:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:38:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:38:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:38:40,873 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:38:40,873 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-23 15:38:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-23 15:38:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-23 15:38:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-23 15:38:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-23 15:38:40,874 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-23 15:38:40,874 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-23 15:38:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-23 15:38:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:38:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:38:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-23 15:38:40,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-23 15:38:40,875 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:38:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:38:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-23 15:38:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-23 15:38:40,876 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-23 15:38:40,876 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-23 15:38:40,877 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-23 15:38:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-23 15:38:40,877 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:38:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:38:40,877 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-23 15:38:40,877 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-23 15:38:40,878 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:38:40,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:38:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2021-11-23 15:38:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2021-11-23 15:38:40,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-23 15:38:40,894 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-23 15:38:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-23 15:38:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-23 15:38:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-23 15:38:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-23 15:38:40,895 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:38:40,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:38:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:38:40,896 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:38:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:38:40,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:38:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-11-23 15:38:40,896 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-11-23 15:38:40,896 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2021-11-23 15:38:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2021-11-23 15:38:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-23 15:38:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-23 15:38:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:38:40,897 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-23 15:38:40,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-23 15:38:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-23 15:38:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-23 15:38:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:38:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:38:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:38:40,898 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:38:40,898 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2021-11-23 15:38:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2021-11-23 15:38:40,899 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-23 15:38:40,899 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-11-23 15:38:43,611 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:38:43,617 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:38:43,840 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:38:43,844 INFO L158 Benchmark]: Toolchain (without parser) took 14851.28ms. Allocated memory was 100.7MB in the beginning and 1.1GB in the end (delta: 983.6MB). Free memory was 50.3MB in the beginning and 792.0MB in the end (delta: -741.6MB). Peak memory consumption was 333.1MB. Max. memory is 16.1GB. [2021-11-23 15:38:43,845 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:38:43,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8796.38ms. Allocated memory was 100.7MB in the beginning and 471.9MB in the end (delta: 371.2MB). Free memory was 50.1MB in the beginning and 221.6MB in the end (delta: -171.5MB). Peak memory consumption was 198.9MB. Max. memory is 16.1GB. [2021-11-23 15:38:43,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 1055.94ms. Allocated memory is still 471.9MB. Free memory was 221.6MB in the beginning and 191.2MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 15:38:43,848 INFO L158 Benchmark]: Boogie Preprocessor took 1729.17ms. Allocated memory was 471.9MB in the beginning and 1.1GB in the end (delta: 612.4MB). Free memory was 191.2MB in the beginning and 806.7MB in the end (delta: -615.5MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. [2021-11-23 15:38:43,848 INFO L158 Benchmark]: RCFGBuilder took 3261.85ms. Allocated memory is still 1.1GB. Free memory was 806.7MB in the beginning and 792.0MB in the end (delta: 14.7MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-11-23 15:38:43,852 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8796.38ms. Allocated memory was 100.7MB in the beginning and 471.9MB in the end (delta: 371.2MB). Free memory was 50.1MB in the beginning and 221.6MB in the end (delta: -171.5MB). Peak memory consumption was 198.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1055.94ms. Allocated memory is still 471.9MB. Free memory was 221.6MB in the beginning and 191.2MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1729.17ms. Allocated memory was 471.9MB in the beginning and 1.1GB in the end (delta: 612.4MB). Free memory was 191.2MB in the beginning and 806.7MB in the end (delta: -615.5MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3261.85ms. Allocated memory is still 1.1GB. Free memory was 806.7MB in the beginning and 792.0MB in the end (delta: 14.7MB). Peak memory consumption was 109.1MB. 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 15:38:43,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/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 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_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/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_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/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_85f1953a-06b0-4587-915e-a02b635632d4/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 653bbac28ac5777df45378e95c3d4d049df50356a6a758af8df299c50637b77a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:38:46,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:38:46,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:38:46,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:38:46,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:38:46,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:38:46,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:38:46,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:38:46,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:38:46,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:38:46,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:38:46,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:38:46,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:38:46,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:38:46,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:38:46,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:38:46,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:38:46,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:38:46,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:38:46,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:38:46,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:38:46,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:38:46,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:38:46,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:38:46,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:38:46,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:38:46,538 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:38:46,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:38:46,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:38:46,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:38:46,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:38:46,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:38:46,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:38:46,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:38:46,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:38:46,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:38:46,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:38:46,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:38:46,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:38:46,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:38:46,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:38:46,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:38:46,617 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:38:46,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:38:46,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:38:46,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:38:46,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:38:46,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:38:46,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:38:46,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:38:46,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:38:46,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:38:46,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:38:46,624 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:38:46,624 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:38:46,624 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:38:46,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:38:46,625 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:38:46,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:38:46,625 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:38:46,625 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:38:46,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:38:46,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:38:46,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:38:46,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:38:46,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:38:46,628 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:38:46,628 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:38:46,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:38:46,628 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:38:46,629 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:38:46,629 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_85f1953a-06b0-4587-915e-a02b635632d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 653bbac28ac5777df45378e95c3d4d049df50356a6a758af8df299c50637b77a [2021-11-23 15:38:47,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:38:47,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:38:47,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:38:47,064 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:38:47,065 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:38:47,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:38:47,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/ab7fcf17a/f542b1c31ecd46afb9e681fdac21298a/FLAG072c757b7 [2021-11-23 15:38:48,565 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:38:48,566 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:38:48,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/ab7fcf17a/f542b1c31ecd46afb9e681fdac21298a/FLAG072c757b7 [2021-11-23 15:38:49,158 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/data/ab7fcf17a/f542b1c31ecd46afb9e681fdac21298a [2021-11-23 15:38:49,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:38:49,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:38:49,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:38:49,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:38:49,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:38:49,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:49" (1/1) ... [2021-11-23 15:38:49,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d48893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:38:49, skipping insertion in model container [2021-11-23 15:38:49,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:38:49" (1/1) ... [2021-11-23 15:38:49,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:38:49,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:50,242 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4269] [2021-11-23 15:38:50,243 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4270-4271] [2021-11-23 15:38:50,763 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_85f1953a-06b0-4587-915e-a02b635632d4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[125841,125854] [2021-11-23 15:38:57,408 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:57,518 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:38:57,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:38:57,868 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4269] [2021-11-23 15:38:57,868 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4270-4271] [2021-11-23 15:38:57,877 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_85f1953a-06b0-4587-915e-a02b635632d4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[125841,125854] [2021-11-23 15:38:58,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:38:58,837 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:38:58,934 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4269] [2021-11-23 15:38:58,935 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4270-4271] [2021-11-23 15:38:58,941 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_85f1953a-06b0-4587-915e-a02b635632d4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[125841,125854] [2021-11-23 15:39:00,069 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:00,448 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:00,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00 WrapperNode [2021-11-23 15:39:00,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:00,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:00,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:00,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:00,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:00,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:01,665 INFO L137 Inliner]: procedures = 615, calls = 14234, calls flagged for inlining = 262, calls inlined = 250, statements flattened = 28494 [2021-11-23 15:39:01,666 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:01,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:39:01,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:39:01,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:39:01,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:01,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:01,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:01,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:02,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:02,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:02,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:02,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:39:02,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:39:02,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:39:02,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:39:02,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:00" (1/1) ... [2021-11-23 15:39:02,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:02,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:39:02,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:39:02,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:39:02,989 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2021-11-23 15:39:02,989 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2021-11-23 15:39:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-23 15:39:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-23 15:39:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-23 15:39:02,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-23 15:39:02,990 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 15:39:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 15:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:39:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:39:02,991 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-23 15:39:02,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-23 15:39:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-23 15:39:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-23 15:39:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-23 15:39:02,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-23 15:39:02,992 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-23 15:39:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-23 15:39:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:39:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:39:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:39:02,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:39:02,993 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-23 15:39:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-23 15:39:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:39:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:39:02,994 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-23 15:39:02,994 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-23 15:39:02,995 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2021-11-23 15:39:02,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2021-11-23 15:39:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:39:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:39:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:39:02,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:39:02,996 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2021-11-23 15:39:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2021-11-23 15:39:02,997 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-23 15:39:02,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-23 15:39:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-23 15:39:02,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-23 15:39:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-23 15:39:02,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-23 15:39:02,998 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-23 15:39:02,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-23 15:39:02,999 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-23 15:39:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-23 15:39:03,000 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-23 15:39:03,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-23 15:39:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2021-11-23 15:39:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2021-11-23 15:39:03,001 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-23 15:39:03,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-23 15:39:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-23 15:39:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-23 15:39:03,002 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2021-11-23 15:39:03,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2021-11-23 15:39:03,003 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:39:03,003 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:39:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-23 15:39:03,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-23 15:39:03,004 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-23 15:39:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-23 15:39:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:39:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:39:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-23 15:39:03,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-23 15:39:03,005 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-23 15:39:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-23 15:39:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-23 15:39:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-23 15:39:03,006 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-23 15:39:03,006 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-23 15:39:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-23 15:39:03,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-23 15:39:03,007 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-23 15:39:03,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-23 15:39:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-23 15:39:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-23 15:39:03,008 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-23 15:39:03,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-23 15:39:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:39:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-23 15:39:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-23 15:39:03,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2021-11-23 15:39:03,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2021-11-23 15:39:03,010 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2021-11-23 15:39:03,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2021-11-23 15:39:03,011 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-23 15:39:03,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-23 15:39:03,012 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-23 15:39:03,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-23 15:39:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:39:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:39:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:39:03,013 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:39:03,013 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:39:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:39:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:39:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:39:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2021-11-23 15:39:03,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2021-11-23 15:39:03,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:39:03,015 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-23 15:39:03,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-23 15:39:03,015 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:39:03,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:39:03,016 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:39:03,016 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:39:03,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:39:03,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:39:03,021 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-23 15:39:03,021 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-23 15:39:03,022 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-23 15:39:03,022 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-23 15:39:03,023 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:39:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:39:03,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2021-11-23 15:39:03,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2021-11-23 15:39:03,024 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:39:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:39:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-23 15:39:03,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-23 15:39:03,031 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-23 15:39:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-23 15:39:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:39:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:39:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-23 15:39:03,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-23 15:39:03,032 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2021-11-23 15:39:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2021-11-23 15:39:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:39:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:39:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:39:03,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:39:03,033 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-23 15:39:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-23 15:39:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-23 15:39:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-23 15:39:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-23 15:39:03,034 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-23 15:39:03,034 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-23 15:39:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-23 15:39:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:39:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:39:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:39:03,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:39:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2021-11-23 15:39:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2021-11-23 15:39:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-23 15:39:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-23 15:39:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:39:03,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:39:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2021-11-23 15:39:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2021-11-23 15:39:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:39:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:39:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:39:03,037 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:39:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:39:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:39:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:39:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:39:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:39:03,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:39:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:39:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:39:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2021-11-23 15:39:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2021-11-23 15:39:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-23 15:39:03,039 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-23 15:39:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-23 15:39:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-23 15:39:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:39:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:39:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-23 15:39:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-23 15:39:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-11-23 15:39:03,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-11-23 15:39:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-23 15:39:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-23 15:39:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2021-11-23 15:39:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2021-11-23 15:39:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-23 15:39:03,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-23 15:39:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-23 15:39:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-23 15:39:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-23 15:39:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-23 15:39:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2021-11-23 15:39:03,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2021-11-23 15:39:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:39:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:39:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:39:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-23 15:39:03,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-23 15:39:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-23 15:39:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-23 15:39:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-23 15:39:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-23 15:39:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-23 15:39:03,044 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-23 15:39:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:39:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:39:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-23 15:39:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-23 15:39:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:39:03,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:39:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:39:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-23 15:39:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-23 15:39:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:39:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 15:39:03,046 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 15:39:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:39:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-23 15:39:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-23 15:39:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:39:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-23 15:39:03,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-23 15:39:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:39:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:39:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:39:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:39:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:39:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:39:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-23 15:39:03,048 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-23 15:39:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:39:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:39:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-23 15:39:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-23 15:39:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-23 15:39:03,049 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-23 15:39:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-23 15:39:03,050 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-23 15:39:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-23 15:39:03,051 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-23 15:39:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-23 15:39:03,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-23 15:39:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-23 15:39:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-23 15:39:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-23 15:39:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-23 15:39:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:39:03,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:39:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:39:03,057 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:39:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-23 15:39:03,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-23 15:39:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-23 15:39:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-23 15:39:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-23 15:39:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-23 15:39:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:39:03,060 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:39:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-23 15:39:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-23 15:39:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2021-11-23 15:39:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2021-11-23 15:39:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:39:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:39:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:39:03,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:39:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-23 15:39:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-23 15:39:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:39:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:39:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-23 15:39:03,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-23 15:39:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:39:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:39:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2021-11-23 15:39:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2021-11-23 15:39:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-23 15:39:03,063 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-23 15:39:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:39:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:39:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:39:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2021-11-23 15:39:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2021-11-23 15:39:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-23 15:39:03,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-23 15:39:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:39:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:39:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:39:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:39:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-23 15:39:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-23 15:39:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:39:03,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:39:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:39:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:39:03,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:39:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:39:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:39:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 15:39:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 15:39:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:39:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:39:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:39:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:39:03,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:39:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:39:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:39:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-23 15:39:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-23 15:39:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:39:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:39:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-23 15:39:03,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-23 15:39:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2021-11-23 15:39:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2021-11-23 15:39:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-11-23 15:39:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-11-23 15:39:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-23 15:39:03,069 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-23 15:39:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-23 15:39:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-23 15:39:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-23 15:39:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-23 15:39:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:39:03,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:39:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:39:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:39:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-23 15:39:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-23 15:39:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-23 15:39:03,071 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-23 15:39:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:39:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:39:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:39:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:39:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2021-11-23 15:39:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2021-11-23 15:39:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-23 15:39:03,072 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-23 15:39:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-23 15:39:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-23 15:39:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:39:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:39:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-23 15:39:03,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-23 15:39:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:39:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:39:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2021-11-23 15:39:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2021-11-23 15:39:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:39:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:39:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-23 15:39:03,074 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-23 15:39:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-23 15:39:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-23 15:39:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-23 15:39:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-23 15:39:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:39:03,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:39:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:39:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:39:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2021-11-23 15:39:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2021-11-23 15:39:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:39:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2021-11-23 15:39:03,076 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2021-11-23 15:39:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:39:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:39:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-23 15:39:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-23 15:39:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-23 15:39:03,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-23 15:39:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-23 15:39:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-23 15:39:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:39:03,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:39:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-23 15:39:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-23 15:39:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:39:03,079 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:39:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:39:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:39:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:39:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2021-11-23 15:39:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2021-11-23 15:39:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-11-23 15:39:03,080 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-11-23 15:39:03,084 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-23 15:39:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-23 15:39:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2021-11-23 15:39:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2021-11-23 15:39:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-23 15:39:03,085 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-23 15:39:03,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:39:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:39:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:39:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:39:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-23 15:39:03,086 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-23 15:39:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:39:03,086 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-23 15:39:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-23 15:39:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:39:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:39:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-23 15:39:03,087 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-23 15:39:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:39:03,087 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:39:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:39:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2021-11-23 15:39:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2021-11-23 15:39:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:39:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:39:03,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:39:03,088 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:39:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:39:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:39:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:39:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-23 15:39:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-23 15:39:03,089 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 15:39:03,089 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 15:39:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:39:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:39:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-23 15:39:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-23 15:39:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-23 15:39:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-23 15:39:03,090 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:39:03,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:39:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 15:39:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 15:39:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:39:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:39:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-11-23 15:39:03,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-11-23 15:39:03,091 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:39:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:39:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:39:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:39:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-23 15:39:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-23 15:39:03,092 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-23 15:39:03,092 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-23 15:39:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:39:03,093 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:39:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-23 15:39:03,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-23 15:39:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-23 15:39:03,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-23 15:39:03,093 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2021-11-23 15:39:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2021-11-23 15:39:03,094 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-23 15:39:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-23 15:39:03,094 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2021-11-23 15:39:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2021-11-23 15:39:03,094 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-23 15:39:03,094 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-23 15:39:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:39:03,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:39:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-23 15:39:03,095 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-23 15:39:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:39:03,095 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:39:03,095 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-11-23 15:39:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-11-23 15:39:03,096 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-23 15:39:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-23 15:39:03,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:39:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:39:03,096 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-23 15:39:03,096 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-23 15:39:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-23 15:39:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-23 15:39:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-23 15:39:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-23 15:39:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 15:39:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 15:39:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:39:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:39:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:39:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:39:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:39:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:39:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-11-23 15:39:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2021-11-23 15:39:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:39:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:39:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:39:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:39:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:39:03,099 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-23 15:39:03,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-23 15:39:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:39:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:39:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:39:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:39:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:39:03,100 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-23 15:39:03,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-23 15:39:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2021-11-23 15:39:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2021-11-23 15:39:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:39:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:39:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:39:03,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:39:03,101 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:39:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:39:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-23 15:39:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-23 15:39:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-23 15:39:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-23 15:39:03,102 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-23 15:39:03,102 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-23 15:39:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-23 15:39:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-23 15:39:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:39:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:39:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-23 15:39:03,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-23 15:39:03,103 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:39:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:39:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-23 15:39:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-23 15:39:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-23 15:39:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-23 15:39:03,104 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-23 15:39:03,104 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-23 15:39:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:39:03,105 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:39:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-23 15:39:03,105 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-23 15:39:03,105 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:39:03,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:39:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2021-11-23 15:39:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2021-11-23 15:39:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-23 15:39:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-23 15:39:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-23 15:39:03,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-23 15:39:03,106 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-23 15:39:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-23 15:39:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:39:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:39:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:39:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:39:03,107 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:39:03,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:39:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-11-23 15:39:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-11-23 15:39:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2021-11-23 15:39:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2021-11-23 15:39:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-23 15:39:03,108 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-23 15:39:03,108 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-23 15:39:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-23 15:39:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-23 15:39:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-23 15:39:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:39:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:39:03,109 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:39:03,109 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:39:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2021-11-23 15:39:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2021-11-23 15:39:03,110 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-23 15:39:03,110 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-11-23 15:39:05,731 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:39:05,736 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:39:06,370 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:39:06,373 INFO L158 Benchmark]: Toolchain (without parser) took 17186.35ms. Allocated memory was 77.6MB in the beginning and 2.0GB in the end (delta: 2.0GB). Free memory was 41.0MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 411.0MB. Max. memory is 16.1GB. [2021-11-23 15:39:06,374 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:39:06,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11258.27ms. Allocated memory was 77.6MB in the beginning and 784.3MB in the end (delta: 706.7MB). Free memory was 40.8MB in the beginning and 535.1MB in the end (delta: -494.3MB). Peak memory consumption was 277.9MB. Max. memory is 16.1GB. [2021-11-23 15:39:06,376 INFO L158 Benchmark]: Boogie Procedure Inliner took 1217.01ms. Allocated memory is still 784.3MB. Free memory was 535.1MB in the beginning and 523.6MB in the end (delta: 11.5MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. [2021-11-23 15:39:06,376 INFO L158 Benchmark]: Boogie Preprocessor took 1231.63ms. Allocated memory is still 784.3MB. Free memory was 523.6MB in the beginning and 452.3MB in the end (delta: 71.3MB). Peak memory consumption was 170.9MB. Max. memory is 16.1GB. [2021-11-23 15:39:06,377 INFO L158 Benchmark]: RCFGBuilder took 3471.31ms. Allocated memory was 784.3MB in the beginning and 2.0GB in the end (delta: 1.3GB). Free memory was 452.3MB in the beginning and 1.7GB in the end (delta: -1.2GB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. [2021-11-23 15:39:06,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11258.27ms. Allocated memory was 77.6MB in the beginning and 784.3MB in the end (delta: 706.7MB). Free memory was 40.8MB in the beginning and 535.1MB in the end (delta: -494.3MB). Peak memory consumption was 277.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1217.01ms. Allocated memory is still 784.3MB. Free memory was 535.1MB in the beginning and 523.6MB in the end (delta: 11.5MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1231.63ms. Allocated memory is still 784.3MB. Free memory was 523.6MB in the beginning and 452.3MB in the end (delta: 71.3MB). Peak memory consumption was 170.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3471.31ms. Allocated memory was 784.3MB in the beginning and 2.0GB in the end (delta: 1.3GB). Free memory was 452.3MB in the beginning and 1.7GB in the end (delta: -1.2GB). Peak memory consumption was 119.5MB. 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 15:39:06,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85f1953a-06b0-4587-915e-a02b635632d4/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