./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:33,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:33,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:33,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:33,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:33,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:33,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:33,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:33,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:33,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:33,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:33,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:33,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:33,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:33,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:33,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:33,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:33,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:33,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:33,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:33,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:33,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:33,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:33,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:33,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:33,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:33,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:33,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:33,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:33,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:33,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:33,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:33,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:33,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:33,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:33,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:33,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:33,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:33,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:33,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:33,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:33,603 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:45:33,642 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:33,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:33,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:33,651 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:33,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:33,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:33,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:33,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:45:33,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:33,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:33,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:33,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:33,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:33,655 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:33,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:33,656 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:33,656 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:33,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:33,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:33,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:33,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:33,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:33,658 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:45:33,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:45:33,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:33,658 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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 [2021-11-23 15:45:33,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:33,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:33,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:33,997 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:33,998 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:34,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2021-11-23 15:45:34,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/a5a8715fe/7089fda3ecc94269b1cb3a86b940ff82/FLAGaafe71146 [2021-11-23 15:45:35,241 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:35,243 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2021-11-23 15:45:35,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/a5a8715fe/7089fda3ecc94269b1cb3a86b940ff82/FLAGaafe71146 [2021-11-23 15:45:35,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/a5a8715fe/7089fda3ecc94269b1cb3a86b940ff82 [2021-11-23 15:45:35,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:35,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:35,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:35,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:35,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:35,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:35" (1/1) ... [2021-11-23 15:45:35,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf5e6bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:35, skipping insertion in model container [2021-11-23 15:45:35,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:35" (1/1) ... [2021-11-23 15:45:35,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:35,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:42,373 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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2021-11-23 15:45:42,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:42,843 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:45:43,766 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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2021-11-23 15:45:43,791 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:44,165 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:45:44,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44 WrapperNode [2021-11-23 15:45:44,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:44,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:44,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:45:44,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:45:44,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:44,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:45,222 INFO L137 Inliner]: procedures = 644, calls = 13325, calls flagged for inlining = 231, calls inlined = 205, statements flattened = 26582 [2021-11-23 15:45:45,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:45,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:45:45,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:45:45,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:45:45,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:45,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:45,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:45,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:46,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:46,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:46,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:46,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:45:46,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:45:46,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:45:46,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:45:46,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:44" (1/1) ... [2021-11-23 15:45:46,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:46,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:45:46,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:45:46,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:45:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2021-11-23 15:45:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2021-11-23 15:45:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-23 15:45:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-23 15:45:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-23 15:45:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-23 15:45:46,818 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:45:46,818 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 15:45:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 15:45:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:45:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:45:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-23 15:45:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-23 15:45:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-23 15:45:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-23 15:45:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-23 15:45:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-23 15:45:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-23 15:45:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-23 15:45:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:45:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:45:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-23 15:45:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-23 15:45:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:45:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:45:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-23 15:45:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-23 15:45:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2021-11-23 15:45:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2021-11-23 15:45:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:45:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:45:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:45:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:45:46,823 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-23 15:45:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-23 15:45:46,823 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-23 15:45:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-23 15:45:46,823 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-23 15:45:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-23 15:45:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-23 15:45:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-23 15:45:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-23 15:45:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-23 15:45:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:45:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:45:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-23 15:45:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-23 15:45:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-23 15:45:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-23 15:45:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-23 15:45:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-23 15:45:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-23 15:45:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-23 15:45:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:45:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:45:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-23 15:45:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-23 15:45:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-23 15:45:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-23 15:45:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:45:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:45:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-23 15:45:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-23 15:45:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-23 15:45:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-23 15:45:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-23 15:45:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-23 15:45:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-23 15:45:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-23 15:45:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-23 15:45:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-23 15:45:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-23 15:45:46,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-23 15:45:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-23 15:45:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-23 15:45:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-23 15:45:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-23 15:45:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:45:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-23 15:45:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-23 15:45:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2021-11-23 15:45:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2021-11-23 15:45:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-23 15:45:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-23 15:45:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-23 15:45:46,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-23 15:45:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:45:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:45:46,835 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:45:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:45:46,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:45:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-23 15:45:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-23 15:45:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:45:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:45:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:45:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:45:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:45:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:45:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-23 15:45:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-23 15:45:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-23 15:45:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-23 15:45:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:45:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:45:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:45:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:45:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-23 15:45:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-23 15:45:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:45:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-23 15:45:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-23 15:45:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:45:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:45:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-23 15:45:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-23 15:45:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:45:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:45:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-23 15:45:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-23 15:45:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-23 15:45:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-23 15:45:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:45:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-23 15:45:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-23 15:45:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2021-11-23 15:45:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2021-11-23 15:45:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-23 15:45:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-23 15:45:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:45:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:45:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:45:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2021-11-23 15:45:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2021-11-23 15:45:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:45:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:45:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:45:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:45:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2021-11-23 15:45:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2021-11-23 15:45:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-23 15:45:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-23 15:45:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:45:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:45:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:45:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:45:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:45:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:45:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:45:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:45:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:45:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:45:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2021-11-23 15:45:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2021-11-23 15:45:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-23 15:45:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-23 15:45:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-23 15:45:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-23 15:45:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:45:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:45:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-23 15:45:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-23 15:45:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-23 15:45:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-23 15:45:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-23 15:45:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-23 15:45:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-23 15:45:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-23 15:45:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-23 15:45:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-23 15:45:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2021-11-23 15:45:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2021-11-23 15:45:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:45:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:45:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:45:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-23 15:45:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-23 15:45:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-23 15:45:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-23 15:45:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-23 15:45:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-23 15:45:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-23 15:45:46,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-23 15:45:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:45:46,866 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:45:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2021-11-23 15:45:46,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2021-11-23 15:45:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-23 15:45:46,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-23 15:45:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:45:46,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:45:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:45:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-23 15:45:46,867 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-23 15:45:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:45:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:45:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-23 15:45:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-23 15:45:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-23 15:45:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-23 15:45:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-23 15:45:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-23 15:45:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:45:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:45:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-23 15:45:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-23 15:45:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-23 15:45:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-23 15:45:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-23 15:45:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-23 15:45:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-23 15:45:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-23 15:45:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-23 15:45:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-23 15:45:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-23 15:45:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-23 15:45:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-23 15:45:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-23 15:45:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:45:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:45:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-23 15:45:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-23 15:45:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-23 15:45:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-23 15:45:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-23 15:45:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-23 15:45:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:45:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:45:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-23 15:45:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-23 15:45:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:45:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:45:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:45:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:45:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-23 15:45:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-23 15:45:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-23 15:45:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-23 15:45:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-23 15:45:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-23 15:45:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:45:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:45:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-23 15:45:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-23 15:45:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:45:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:45:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:45:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:45:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-23 15:45:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-23 15:45:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:45:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:45:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 15:45:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 15:45:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:45:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2021-11-23 15:45:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2021-11-23 15:45:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:45:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2021-11-23 15:45:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2021-11-23 15:45:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2021-11-23 15:45:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2021-11-23 15:45:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:45:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:45:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-23 15:45:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-23 15:45:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-23 15:45:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-23 15:45:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2021-11-23 15:45:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2021-11-23 15:45:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2021-11-23 15:45:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2021-11-23 15:45:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-23 15:45:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-23 15:45:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2021-11-23 15:45:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2021-11-23 15:45:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-23 15:45:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-23 15:45:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-23 15:45:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-23 15:45:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:45:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:45:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:45:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:45:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-23 15:45:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-23 15:45:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:45:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:45:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-23 15:45:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-23 15:45:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-23 15:45:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-23 15:45:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:45:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:45:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-23 15:45:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-23 15:45:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:45:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:45:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:45:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:45:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-23 15:45:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-23 15:45:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-23 15:45:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-23 15:45:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-23 15:45:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-23 15:45:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:45:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:45:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:45:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:45:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:45:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2021-11-23 15:45:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2021-11-23 15:45:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:45:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:45:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-23 15:45:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-23 15:45:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-23 15:45:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-23 15:45:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-23 15:45:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-23 15:45:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:45:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:45:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-23 15:45:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-23 15:45:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:45:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:45:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:45:46,891 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:45:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:45:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-23 15:45:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-23 15:45:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2021-11-23 15:45:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2021-11-23 15:45:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:45:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:45:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-23 15:45:46,892 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-23 15:45:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:45:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:45:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-23 15:45:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-23 15:45:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-23 15:45:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-23 15:45:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-23 15:45:46,893 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-23 15:45:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:45:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:45:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:45:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-23 15:45:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-23 15:45:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 15:45:46,894 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 15:45:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:45:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:45:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-23 15:45:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-23 15:45:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-23 15:45:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-23 15:45:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:45:46,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:45:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 15:45:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 15:45:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:45:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:45:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:45:46,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:45:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-23 15:45:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-23 15:45:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-23 15:45:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-23 15:45:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-23 15:45:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-23 15:45:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2021-11-23 15:45:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2021-11-23 15:45:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:45:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:45:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-23 15:45:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-23 15:45:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-23 15:45:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-23 15:45:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2021-11-23 15:45:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2021-11-23 15:45:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-23 15:45:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-23 15:45:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-23 15:45:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-23 15:45:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:45:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:45:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-23 15:45:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-23 15:45:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-23 15:45:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-23 15:45:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-23 15:45:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-23 15:45:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-23 15:45:46,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-23 15:45:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 15:45:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 15:45:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:45:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:45:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:45:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:45:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:45:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:45:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:45:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:45:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:45:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-23 15:45:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-23 15:45:46,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:45:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:45:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-23 15:45:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-23 15:45:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:45:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:45:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:45:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:45:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:45:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:45:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-23 15:45:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-23 15:45:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-23 15:45:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-23 15:45:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-23 15:45:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-23 15:45:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-23 15:45:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-23 15:45:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:45:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:45:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-23 15:45:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-23 15:45:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:45:46,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:45:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-23 15:45:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-23 15:45:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-23 15:45:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-23 15:45:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-23 15:45:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-23 15:45:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:45:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:45:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-23 15:45:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-23 15:45:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:45:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:45:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-23 15:45:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-23 15:45:46,908 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-23 15:45:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-23 15:45:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-23 15:45:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-23 15:45:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2021-11-23 15:45:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2021-11-23 15:45:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:45:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:45:46,909 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:45:46,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:45:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-23 15:45:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-23 15:45:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:45:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-23 15:45:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-23 15:45:46,910 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-23 15:45:46,910 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-23 15:45:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:45:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:45:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:45:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:45:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-23 15:45:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-11-23 15:45:49,173 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:45:49,178 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:21,246 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:21,252 INFO L158 Benchmark]: Toolchain (without parser) took 465806.84ms. Allocated memory was 117.4MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 81.6MB in the beginning and 1.0GB in the end (delta: -945.6MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2021-11-23 15:53:21,253 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:21,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8720.56ms. Allocated memory was 117.4MB in the beginning and 371.2MB in the end (delta: 253.8MB). Free memory was 81.2MB in the beginning and 191.2MB in the end (delta: -110.0MB). Peak memory consumption was 208.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:21,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 1057.49ms. Allocated memory is still 371.2MB. Free memory was 190.1MB in the beginning and 135.6MB in the end (delta: 54.5MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:21,256 INFO L158 Benchmark]: Boogie Preprocessor took 1503.00ms. Allocated memory was 371.2MB in the beginning and 700.4MB in the end (delta: 329.3MB). Free memory was 135.6MB in the beginning and 444.9MB in the end (delta: -309.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:21,257 INFO L158 Benchmark]: RCFGBuilder took 454519.99ms. Allocated memory was 700.4MB in the beginning and 2.8GB in the end (delta: 2.1GB). Free memory was 444.9MB in the beginning and 1.0GB in the end (delta: -582.2MB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2021-11-23 15:53:21,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 69.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8720.56ms. Allocated memory was 117.4MB in the beginning and 371.2MB in the end (delta: 253.8MB). Free memory was 81.2MB in the beginning and 191.2MB in the end (delta: -110.0MB). Peak memory consumption was 208.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1057.49ms. Allocated memory is still 371.2MB. Free memory was 190.1MB in the beginning and 135.6MB in the end (delta: 54.5MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1503.00ms. Allocated memory was 371.2MB in the beginning and 700.4MB in the end (delta: 329.3MB). Free memory was 135.6MB in the beginning and 444.9MB in the end (delta: -309.3MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * RCFGBuilder took 454519.99ms. Allocated memory was 700.4MB in the beginning and 2.8GB in the end (delta: 2.1GB). Free memory was 444.9MB in the beginning and 1.0GB in the end (delta: -582.2MB). Peak memory consumption was 1.8GB. 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 15:53:21,477 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-11-23 15:53:21,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:23,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:23,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:23,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:23,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:23,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:23,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:23,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:23,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:23,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:23,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:23,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:23,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:23,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:23,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:23,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:23,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:23,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:23,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:23,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:23,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:23,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:23,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:23,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:23,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:23,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:23,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:23,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:23,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:23,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:23,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:23,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:23,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:23,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:23,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:23,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:23,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:23,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:23,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:23,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:23,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:23,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:23,922 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:23,922 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:23,923 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:23,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:23,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:23,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:23,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:23,925 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:23,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:23,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:23,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:23,925 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:23,926 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:23,926 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:23,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:23,926 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:23,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:23,927 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:23,927 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:23,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:23,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:23,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:23,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:23,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:23,928 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:23,928 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:23,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:23,929 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:23,930 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:23,930 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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68ab79e6f1cd195ff89e9316632c84dfdb1ee61de295f555610ad4d3f6315c80 [2021-11-23 15:53:24,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:24,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:24,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:24,362 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:24,364 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:24,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2021-11-23 15:53:24,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/40274d8af/7147daeb3bc44f5cb101776c0f30358e/FLAG86cac92d4 [2021-11-23 15:53:25,806 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:25,807 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i [2021-11-23 15:53:25,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/40274d8af/7147daeb3bc44f5cb101776c0f30358e/FLAG86cac92d4 [2021-11-23 15:53:26,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/data/40274d8af/7147daeb3bc44f5cb101776c0f30358e [2021-11-23 15:53:26,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:26,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:26,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:26,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:26,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:26,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:26,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288092f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:26, skipping insertion in model container [2021-11-23 15:53:26,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:26" (1/1) ... [2021-11-23 15:53:26,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:26,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:33,383 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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2021-11-23 15:53:33,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:33,860 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:53:34,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:35,036 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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2021-11-23 15:53:35,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:35,090 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:36,148 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_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--mtd--ubi--ubi.ko-ldv_main4.cil.out.i[705142,705155] [2021-11-23 15:53:36,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:36,497 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:36,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36 WrapperNode [2021-11-23 15:53:36,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:36,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:36,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:36,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:36,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:36,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:37,483 INFO L137 Inliner]: procedures = 659, calls = 13325, calls flagged for inlining = 231, calls inlined = 205, statements flattened = 25940 [2021-11-23 15:53:37,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:37,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:37,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:37,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:37,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:37,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:37,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:37,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:38,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:38,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:38,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:38,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:38,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:38,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:38,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:38,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:36" (1/1) ... [2021-11-23 15:53:38,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:38,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:38,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:38,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2021-11-23 15:53:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2021-11-23 15:53:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-23 15:53:39,006 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-23 15:53:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-23 15:53:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-23 15:53:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:53:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 15:53:39,007 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 15:53:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:53:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:53:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-23 15:53:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-23 15:53:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-23 15:53:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-23 15:53:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-23 15:53:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-23 15:53:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-23 15:53:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-23 15:53:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:39,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-23 15:53:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-23 15:53:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:53:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:53:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-23 15:53:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-23 15:53:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2021-11-23 15:53:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2021-11-23 15:53:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:53:39,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:53:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:53:39,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:53:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-23 15:53:39,011 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-23 15:53:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-23 15:53:39,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-23 15:53:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-23 15:53:39,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-23 15:53:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-23 15:53:39,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-23 15:53:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-23 15:53:39,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2021-11-23 15:53:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 15:53:39,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 15:53:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-23 15:53:39,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-23 15:53:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-23 15:53:39,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-23 15:53:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-23 15:53:39,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-23 15:53:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-23 15:53:39,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-23 15:53:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:53:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:53:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-23 15:53:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-23 15:53:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-23 15:53:39,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-23 15:53:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:53:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:53:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-23 15:53:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-23 15:53:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-23 15:53:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-23 15:53:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-23 15:53:39,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-23 15:53:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-23 15:53:39,017 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-23 15:53:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-23 15:53:39,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-23 15:53:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-23 15:53:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-23 15:53:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-23 15:53:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-23 15:53:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-23 15:53:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-23 15:53:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:53:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-23 15:53:39,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-23 15:53:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2021-11-23 15:53:39,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2021-11-23 15:53:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-23 15:53:39,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-23 15:53:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-23 15:53:39,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-23 15:53:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:53:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:53:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:53:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:53:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:53:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:53:39,021 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:53:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:53:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-23 15:53:39,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-23 15:53:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:53:39,022 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:53:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:53:39,022 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:53:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:53:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:53:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-23 15:53:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-23 15:53:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-23 15:53:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-23 15:53:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:53:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:53:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:53:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:53:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-23 15:53:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-23 15:53:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-23 15:53:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-23 15:53:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:53:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:53:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-23 15:53:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-23 15:53:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:53:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:53:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-23 15:53:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-23 15:53:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-23 15:53:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-23 15:53:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-23 15:53:39,026 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-23 15:53:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2021-11-23 15:53:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2021-11-23 15:53:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-23 15:53:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-23 15:53:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:53:39,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:53:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2021-11-23 15:53:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2021-11-23 15:53:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:53:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:53:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2021-11-23 15:53:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2021-11-23 15:53:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-23 15:53:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-23 15:53:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:53:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:53:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:53:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:53:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:53:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:53:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:53:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:53:39,030 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:53:39,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:53:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2021-11-23 15:53:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2021-11-23 15:53:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-23 15:53:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-23 15:53:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-23 15:53:39,031 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-23 15:53:39,031 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:53:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:53:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-23 15:53:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-23 15:53:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-23 15:53:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-23 15:53:39,032 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-23 15:53:39,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-23 15:53:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-23 15:53:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-23 15:53:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-23 15:53:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-23 15:53:39,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2021-11-23 15:53:39,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2021-11-23 15:53:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:53:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:53:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-23 15:53:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-23 15:53:39,034 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-23 15:53:39,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-23 15:53:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-23 15:53:39,035 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-23 15:53:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-23 15:53:39,035 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-23 15:53:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:53:39,035 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:53:39,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2021-11-23 15:53:39,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2021-11-23 15:53:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-23 15:53:39,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-23 15:53:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:53:39,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:53:39,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-23 15:53:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-23 15:53:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:53:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-23 15:53:39,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-23 15:53:39,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:53:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-23 15:53:39,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-23 15:53:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:53:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:53:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-23 15:53:39,038 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-23 15:53:39,038 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:53:39,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:53:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-23 15:53:39,039 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-23 15:53:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-23 15:53:39,039 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-23 15:53:39,039 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-23 15:53:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-23 15:53:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-23 15:53:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-23 15:53:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-23 15:53:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-23 15:53:39,040 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-23 15:53:39,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-23 15:53:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-23 15:53:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-23 15:53:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:53:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:53:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:53:39,041 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:53:39,041 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-23 15:53:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-23 15:53:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-23 15:53:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-23 15:53:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-23 15:53:39,042 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-23 15:53:39,042 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:53:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:53:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-23 15:53:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-23 15:53:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:53:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:53:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:53:39,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:53:39,043 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-23 15:53:39,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-23 15:53:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-23 15:53:39,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-23 15:53:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-23 15:53:39,044 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-23 15:53:39,044 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:53:39,045 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:53:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:53:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-23 15:53:39,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-23 15:53:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:39,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:39,045 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:53:39,046 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:53:39,046 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-23 15:53:39,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-23 15:53:39,046 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:53:39,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:53:39,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:53:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:53:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:53:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 15:53:39,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 15:53:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:39,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2021-11-23 15:53:39,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fm_mutex_of_ubi_device [2021-11-23 15:53:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:53:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2021-11-23 15:53:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2021-11-23 15:53:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2021-11-23 15:53:39,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2021-11-23 15:53:39,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:53:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:53:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-23 15:53:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-23 15:53:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-23 15:53:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-23 15:53:39,049 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2021-11-23 15:53:39,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2021-11-23 15:53:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2021-11-23 15:53:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2021-11-23 15:53:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-23 15:53:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-23 15:53:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2021-11-23 15:53:39,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2021-11-23 15:53:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-23 15:53:39,051 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-23 15:53:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-23 15:53:39,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-23 15:53:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:39,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:39,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-23 15:53:39,052 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-23 15:53:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-23 15:53:39,052 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-23 15:53:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-23 15:53:39,052 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-23 15:53:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-23 15:53:39,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-23 15:53:39,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:39,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:39,053 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-23 15:53:39,053 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-23 15:53:39,053 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:53:39,053 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:53:39,053 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:53:39,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:53:39,054 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-23 15:53:39,054 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-23 15:53:39,054 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-23 15:53:39,054 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-23 15:53:39,054 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-23 15:53:39,054 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-23 15:53:39,055 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:53:39,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:53:39,055 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:53:39,055 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:53:39,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:39,055 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2021-11-23 15:53:39,055 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2021-11-23 15:53:39,056 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:39,056 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:39,056 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-23 15:53:39,056 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-23 15:53:39,056 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-23 15:53:39,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-23 15:53:39,056 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-23 15:53:39,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-23 15:53:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:53:39,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:53:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-23 15:53:39,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-23 15:53:39,057 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:53:39,057 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:53:39,058 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:53:39,058 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:53:39,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:39,058 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-23 15:53:39,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-23 15:53:39,058 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2021-11-23 15:53:39,058 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2021-11-23 15:53:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-23 15:53:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-23 15:53:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:53:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:53:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-23 15:53:39,059 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-23 15:53:39,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:53:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-23 15:53:39,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-23 15:53:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:53:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:53:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-23 15:53:39,060 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-23 15:53:39,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:53:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:53:39,061 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:53:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-23 15:53:39,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-23 15:53:39,061 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 15:53:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 15:53:39,062 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:53:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:53:39,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-23 15:53:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-23 15:53:39,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-23 15:53:39,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-23 15:53:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:53:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:53:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 15:53:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 15:53:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:53:39,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:53:39,063 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:53:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:53:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-23 15:53:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-23 15:53:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-23 15:53:39,064 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-23 15:53:39,064 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-23 15:53:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-23 15:53:39,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2021-11-23 15:53:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2021-11-23 15:53:39,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:53:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:53:39,065 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-23 15:53:39,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-23 15:53:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-23 15:53:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-23 15:53:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2021-11-23 15:53:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2021-11-23 15:53:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-23 15:53:39,066 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-23 15:53:39,066 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-23 15:53:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-23 15:53:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:53:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:53:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-23 15:53:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-23 15:53:39,067 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-23 15:53:39,067 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-23 15:53:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-23 15:53:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-23 15:53:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-23 15:53:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-23 15:53:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 15:53:39,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 15:53:39,068 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:53:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:53:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:53:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:53:39,069 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:53:39,069 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:53:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:53:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:53:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:53:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-23 15:53:39,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-23 15:53:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:53:39,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-23 15:53:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-23 15:53:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:53:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:53:39,071 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:53:39,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:53:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:53:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:53:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-23 15:53:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-23 15:53:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-23 15:53:39,072 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-23 15:53:39,072 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-23 15:53:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-23 15:53:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-23 15:53:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-23 15:53:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:53:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:53:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-23 15:53:39,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-23 15:53:39,073 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:53:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:53:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-23 15:53:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-23 15:53:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-23 15:53:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-23 15:53:39,074 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-23 15:53:39,074 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-23 15:53:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:53:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:53:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-23 15:53:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-23 15:53:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:53:39,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:53:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-23 15:53:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-23 15:53:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-23 15:53:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-23 15:53:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-23 15:53:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-23 15:53:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2021-11-23 15:53:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fm_mutex_of_ubi_device [2021-11-23 15:53:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:53:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:53:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:53:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:53:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-23 15:53:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-23 15:53:39,077 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-23 15:53:39,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-23 15:53:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-23 15:53:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-23 15:53:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:53:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:53:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-23 15:53:39,078 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-11-23 15:53:39,078 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-23 15:53:39,079 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-11-23 15:53:41,129 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:41,135 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:14,234 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-23 15:55:14,235 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-23 15:55:14,242 INFO L158 Benchmark]: Toolchain (without parser) took 107869.70ms. Allocated memory was 75.5MB in the beginning and 4.0GB in the end (delta: 3.9GB). Free memory was 43.1MB in the beginning and 2.7GB in the end (delta: -2.7GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. [2021-11-23 15:55:14,243 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 25.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:14,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10128.54ms. Allocated memory was 75.5MB in the beginning and 723.5MB in the end (delta: 648.0MB). Free memory was 42.8MB in the beginning and 543.5MB in the end (delta: -500.7MB). Peak memory consumption was 210.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 984.93ms. Allocated memory is still 723.5MB. Free memory was 543.5MB in the beginning and 421.8MB in the end (delta: 121.6MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,246 INFO L158 Benchmark]: Boogie Preprocessor took 1427.03ms. Allocated memory is still 723.5MB. Free memory was 421.8MB in the beginning and 479.5MB in the end (delta: -57.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:14,247 INFO L158 Benchmark]: RCFGBuilder took 95324.61ms. Allocated memory was 723.5MB in the beginning and 4.0GB in the end (delta: 3.3GB). Free memory was 479.5MB in the beginning and 2.7GB in the end (delta: -2.2GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2021-11-23 15:55:14,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### [2021-11-23 15:55:14,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 25.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10128.54ms. Allocated memory was 75.5MB in the beginning and 723.5MB in the end (delta: 648.0MB). Free memory was 42.8MB in the beginning and 543.5MB in the end (delta: -500.7MB). Peak memory consumption was 210.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 984.93ms. Allocated memory is still 723.5MB. Free memory was 543.5MB in the beginning and 421.8MB in the end (delta: 121.6MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1427.03ms. Allocated memory is still 723.5MB. Free memory was 421.8MB in the beginning and 479.5MB in the end (delta: -57.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * RCFGBuilder took 95324.61ms. Allocated memory was 723.5MB in the beginning and 4.0GB in the end (delta: 3.3GB). Free memory was 479.5MB in the beginning and 2.7GB in the end (delta: -2.2GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5592608c-7608-4ce4-8ab1-c23f4d1dc8d4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")