./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:32,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:32,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:32,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:32,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:32,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:32,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:32,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:32,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:32,906 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:32,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:32,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:32,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:32,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:32,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:32,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:32,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:32,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:32,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:32,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:32,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:32,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:32,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:32,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:32,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:32,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:32,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:32,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:32,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:32,947 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:32,947 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:32,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:32,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:32,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:32,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:32,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:32,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:32,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:32,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:32,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:32,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:32,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:53:32,994 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:32,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:32,995 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:32,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:32,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:32,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:32,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:32,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:53:32,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:32,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:33,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:33,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:33,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:33,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:33,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:33,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:33,002 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:33,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:33,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:33,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:33,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:33,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:33,004 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:53:33,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:53:33,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:33,006 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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc [2021-11-23 15:53:33,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:33,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:33,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:33,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:33,344 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:33,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:53:33,435 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/92b0e6ac3/220eeb60c9d4472193b2401a7701caa4/FLAG47de95005 [2021-11-23 15:53:35,208 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:35,210 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:53:35,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/92b0e6ac3/220eeb60c9d4472193b2401a7701caa4/FLAG47de95005 [2021-11-23 15:53:35,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/92b0e6ac3/220eeb60c9d4472193b2401a7701caa4 [2021-11-23 15:53:35,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:35,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:35,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:35,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:35,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:35,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:35" (1/1) ... [2021-11-23 15:53:35,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613f1afa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:35, skipping insertion in model container [2021-11-23 15:53:35,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:35" (1/1) ... [2021-11-23 15:53:35,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:35,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:45,749 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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2021-11-23 15:53:45,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:45,968 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:47,295 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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2021-11-23 15:53:47,311 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:47,817 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:47,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47 WrapperNode [2021-11-23 15:53:47,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:47,819 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:47,819 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:47,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:47,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:48,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:49,422 INFO L137 Inliner]: procedures = 684, calls = 14952, calls flagged for inlining = 277, calls inlined = 264, statements flattened = 29852 [2021-11-23 15:53:49,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:49,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:49,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:49,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:49,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:49,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:50,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:50,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:51,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:51,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:51,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:51,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:51,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:51,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:51,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:51,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:47" (1/1) ... [2021-11-23 15:53:51,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:51,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:51,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:51,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-23 15:53:51,988 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-23 15:53:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-23 15:53:51,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-23 15:53:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:53:51,990 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 15:53:51,991 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 15:53:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:53:51,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:53:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:51,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-23 15:53:51,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-23 15:53:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-23 15:53:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-23 15:53:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-23 15:53:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-23 15:53:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-23 15:53:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-23 15:53:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:51,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-23 15:53:51,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-23 15:53:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:53:51,995 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:53:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-23 15:53:51,995 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-23 15:53:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:53:51,996 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:53:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2021-11-23 15:53:51,996 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2021-11-23 15:53:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:53:51,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:53:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:53:51,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:53:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-23 15:53:51,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-23 15:53:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-23 15:53:51,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-23 15:53:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-23 15:53:51,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-23 15:53:51,999 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-23 15:53:51,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-23 15:53:52,000 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:53:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:53:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-23 15:53:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-23 15:53:52,001 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-23 15:53:52,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-23 15:53:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2021-11-23 15:53:52,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2021-11-23 15:53:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2021-11-23 15:53:52,003 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2021-11-23 15:53:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-23 15:53:52,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-23 15:53:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-23 15:53:52,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-23 15:53:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2021-11-23 15:53:52,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2021-11-23 15:53:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:53:52,005 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:53:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-23 15:53:52,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-23 15:53:52,007 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-23 15:53:52,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-23 15:53:52,008 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:53:52,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:53:52,008 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-23 15:53:52,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-23 15:53:52,009 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-23 15:53:52,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-23 15:53:52,010 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-23 15:53:52,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-23 15:53:52,010 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-23 15:53:52,010 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-23 15:53:52,011 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-23 15:53:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-23 15:53:52,011 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-23 15:53:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-23 15:53:52,011 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-23 15:53:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-23 15:53:52,012 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-23 15:53:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-23 15:53:52,012 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:53:52,012 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-23 15:53:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-23 15:53:52,013 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2021-11-23 15:53:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2021-11-23 15:53:52,013 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2021-11-23 15:53:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2021-11-23 15:53:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-23 15:53:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-23 15:53:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-23 15:53:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-23 15:53:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:53:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:53:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:53:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:53:52,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2021-11-23 15:53:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2021-11-23 15:53:52,018 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-23 15:53:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-23 15:53:52,019 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:53:52,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:53:52,020 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:53:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:53:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:53:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:53:52,021 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-23 15:53:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-23 15:53:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-23 15:53:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-23 15:53:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:53:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:53:52,022 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2021-11-23 15:53:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2021-11-23 15:53:52,023 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:53:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:53:52,024 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-23 15:53:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-23 15:53:52,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:53:52,026 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2021-11-23 15:53:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2021-11-23 15:53:52,029 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-23 15:53:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-23 15:53:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-23 15:53:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-23 15:53:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2021-11-23 15:53:52,120 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2021-11-23 15:53:52,120 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2021-11-23 15:53:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2021-11-23 15:53:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:53:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:53:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-11-23 15:53:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-11-23 15:53:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:53:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:53:52,121 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-23 15:53:52,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-23 15:53:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-23 15:53:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-23 15:53:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:53:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2021-11-23 15:53:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2021-11-23 15:53:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-23 15:53:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-23 15:53:52,122 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-23 15:53:52,122 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-23 15:53:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:53:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:53:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:53:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2021-11-23 15:53:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2021-11-23 15:53:52,123 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-23 15:53:52,123 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-23 15:53:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:53:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:53:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2021-11-23 15:53:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2021-11-23 15:53:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:53:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:53:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:53:52,124 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:53:52,124 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:53:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:53:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:53:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:53:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:53:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:53:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:53:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:53:52,125 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-23 15:53:52,125 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-23 15:53:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-23 15:53:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-23 15:53:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:53:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:53:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-23 15:53:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-23 15:53:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-11-23 15:53:52,126 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-11-23 15:53:52,126 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-23 15:53:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-23 15:53:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-23 15:53:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-23 15:53:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-23 15:53:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-23 15:53:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-23 15:53:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-23 15:53:52,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:53:52,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:53:52,128 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2021-11-23 15:53:52,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2021-11-23 15:53:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:53:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:53:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:52,132 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-23 15:53:52,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-23 15:53:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-23 15:53:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-23 15:53:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-23 15:53:52,133 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-23 15:53:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:53:52,133 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-23 15:53:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-23 15:53:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:53:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:53:52,134 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-23 15:53:52,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-23 15:53:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:53:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:53:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-23 15:53:52,135 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-23 15:53:52,135 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2021-11-23 15:53:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2021-11-23 15:53:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 15:53:52,136 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 15:53:52,136 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:53:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-23 15:53:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-23 15:53:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-23 15:53:52,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-23 15:53:52,137 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-23 15:53:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-23 15:53:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:53:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:53:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-23 15:53:52,138 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-23 15:53:52,138 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-23 15:53:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-23 15:53:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-23 15:53:52,139 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-23 15:53:52,139 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-23 15:53:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-23 15:53:52,152 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-23 15:53:52,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-23 15:53:52,152 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-23 15:53:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-23 15:53:52,153 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-23 15:53:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-23 15:53:52,153 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:53:52,153 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:53:52,154 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-23 15:53:52,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-23 15:53:52,155 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-23 15:53:52,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-23 15:53:52,160 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-23 15:53:52,161 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-23 15:53:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:53:52,161 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:53:52,161 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-23 15:53:52,162 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-23 15:53:52,162 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2021-11-23 15:53:52,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2021-11-23 15:53:52,163 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2021-11-23 15:53:52,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2021-11-23 15:53:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:53:52,170 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:53:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:53:52,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:53:52,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-23 15:53:52,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-23 15:53:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:53:52,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:53:52,171 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-23 15:53:52,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-23 15:53:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:53:52,172 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:53:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2021-11-23 15:53:52,172 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2021-11-23 15:53:52,172 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-23 15:53:52,172 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-23 15:53:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:53:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:53:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2021-11-23 15:53:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2021-11-23 15:53:52,173 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2021-11-23 15:53:52,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2021-11-23 15:53:52,174 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-23 15:53:52,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-23 15:53:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:52,175 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:53:52,175 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:53:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-23 15:53:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-23 15:53:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:53:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:53:52,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:53:52,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:53:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 15:53:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 15:53:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:53:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:53:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-23 15:53:52,178 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-23 15:53:52,178 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-23 15:53:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-23 15:53:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-23 15:53:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-23 15:53:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-23 15:53:52,179 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-23 15:53:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-23 15:53:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-23 15:53:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-23 15:53:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-23 15:53:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-23 15:53:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-23 15:53:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:53:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:53:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2021-11-23 15:53:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2021-11-23 15:53:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-23 15:53:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-23 15:53:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-23 15:53:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-23 15:53:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-23 15:53:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-23 15:53:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2021-11-23 15:53:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2021-11-23 15:53:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:53:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:53:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-23 15:53:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-23 15:53:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-23 15:53:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-23 15:53:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-23 15:53:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-23 15:53:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:53:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:53:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:53:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:53:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-23 15:53:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-23 15:53:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-23 15:53:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-23 15:53:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-23 15:53:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-23 15:53:52,192 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:53:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:53:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-23 15:53:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-23 15:53:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2021-11-23 15:53:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2021-11-23 15:53:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:53:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:53:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:53:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:53:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2021-11-23 15:53:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2021-11-23 15:53:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-11-23 15:53:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-11-23 15:53:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-23 15:53:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-23 15:53:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:53:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 15:53:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-23 15:53:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-23 15:53:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:53:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:53:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:53:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:53:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-23 15:53:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-23 15:53:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-23 15:53:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-23 15:53:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-23 15:53:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-23 15:53:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:53:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:53:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2021-11-23 15:53:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2021-11-23 15:53:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:53:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:53:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:53:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:53:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-23 15:53:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-23 15:53:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 15:53:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 15:53:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:53:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:53:52,204 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-23 15:53:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-23 15:53:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-23 15:53:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-23 15:53:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:53:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:53:52,205 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 15:53:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 15:53:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:53:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:53:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-11-23 15:53:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-11-23 15:53:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:53:52,207 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:53:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2021-11-23 15:53:52,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2021-11-23 15:53:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:53:52,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:53:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:53:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:53:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-23 15:53:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-23 15:53:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 15:53:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 15:53:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-23 15:53:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-23 15:53:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:53:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:53:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-23 15:53:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-23 15:53:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-23 15:53:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-23 15:53:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-23 15:53:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-23 15:53:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-23 15:53:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-23 15:53:52,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:53:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:53:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2021-11-23 15:53:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2021-11-23 15:53:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-23 15:53:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-23 15:53:52,211 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2021-11-23 15:53:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2021-11-23 15:53:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:53:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:53:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-11-23 15:53:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-11-23 15:53:52,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-23 15:53:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-23 15:53:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:53:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:53:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-23 15:53:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-23 15:53:52,213 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-23 15:53:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-23 15:53:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-23 15:53:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-23 15:53:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 15:53:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 15:53:52,214 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:53:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:53:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:53:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:53:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:53:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:53:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:53:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-23 15:53:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-23 15:53:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-23 15:53:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-23 15:53:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2021-11-23 15:53:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2021-11-23 15:53:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:53:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:53:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:53:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:53:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:53:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:53:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-23 15:53:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-23 15:53:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2021-11-23 15:53:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2021-11-23 15:53:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2021-11-23 15:53:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2021-11-23 15:53:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-23 15:53:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-23 15:53:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-23 15:53:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-23 15:53:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-23 15:53:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-23 15:53:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:53:52,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:53:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-23 15:53:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-23 15:53:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:53:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:53:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-23 15:53:52,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-23 15:53:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-23 15:53:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-23 15:53:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-23 15:53:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-23 15:53:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:53:52,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:53:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-23 15:53:52,228 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-23 15:53:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2021-11-23 15:53:52,229 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2021-11-23 15:53:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2021-11-23 15:53:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2021-11-23 15:53:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:53:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:53:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:53:52,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:53:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2021-11-23 15:53:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2021-11-23 15:53:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-23 15:53:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-23 15:53:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-23 15:53:52,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-23 15:53:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-23 15:53:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-23 15:53:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:53:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:53:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:53:52,232 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:53:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:53:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:53:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:53:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:53:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-11-23 15:53:52,233 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-11-23 15:53:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2021-11-23 15:53:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2021-11-23 15:53:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-23 15:53:52,234 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-23 15:53:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-23 15:53:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-23 15:53:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-23 15:53:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-23 15:53:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2021-11-23 15:53:52,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2021-11-23 15:53:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2021-11-23 15:53:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2021-11-23 15:53:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-23 15:53:52,236 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-11-23 15:53:55,376 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:55,387 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:55,699 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 15:53:55,705 INFO L158 Benchmark]: Toolchain (without parser) took 20315.94ms. Allocated memory was 115.3MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 66.5MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 329.4MB. Max. memory is 16.1GB. [2021-11-23 15:53:55,706 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 90.2MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:55,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12426.78ms. Allocated memory was 115.3MB in the beginning and 457.2MB in the end (delta: 341.8MB). Free memory was 65.9MB in the beginning and 217.4MB in the end (delta: -151.5MB). Peak memory consumption was 228.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:55,709 INFO L158 Benchmark]: Boogie Procedure Inliner took 1606.02ms. Allocated memory is still 457.2MB. Free memory was 217.4MB in the beginning and 213.2MB in the end (delta: 4.2MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2021-11-23 15:53:55,710 INFO L158 Benchmark]: Boogie Preprocessor took 2443.49ms. Allocated memory was 457.2MB in the beginning and 914.4MB in the end (delta: 457.2MB). Free memory was 213.2MB in the beginning and 599.1MB in the end (delta: -385.9MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:55,711 INFO L158 Benchmark]: RCFGBuilder took 3831.63ms. Allocated memory was 914.4MB in the beginning and 2.1GB in the end (delta: 1.2GB). Free memory was 599.1MB in the beginning and 1.7GB in the end (delta: -1.1GB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:55,716 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 90.2MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12426.78ms. Allocated memory was 115.3MB in the beginning and 457.2MB in the end (delta: 341.8MB). Free memory was 65.9MB in the beginning and 217.4MB in the end (delta: -151.5MB). Peak memory consumption was 228.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1606.02ms. Allocated memory is still 457.2MB. Free memory was 217.4MB in the beginning and 213.2MB in the end (delta: 4.2MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2443.49ms. Allocated memory was 457.2MB in the beginning and 914.4MB in the end (delta: 457.2MB). Free memory was 213.2MB in the beginning and 599.1MB in the end (delta: -385.9MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3831.63ms. Allocated memory was 914.4MB in the beginning and 2.1GB in the end (delta: 1.2GB). Free memory was 599.1MB in the beginning and 1.7GB in the end (delta: -1.1GB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:55,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:58,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:58,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:58,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:58,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:58,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:58,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:58,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:58,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:58,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:58,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:58,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:58,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:58,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:58,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:58,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:58,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:58,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:58,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:58,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:58,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:58,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:58,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:58,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:58,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:58,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:58,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:58,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:58,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:58,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:58,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:58,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:58,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:58,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:58,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:58,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:58,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:58,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:58,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:58,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:58,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:58,821 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:58,856 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:58,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:58,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:58,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:58,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:58,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:58,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:58,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:58,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:58,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:58,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:58,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:58,860 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:58,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:58,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:58,861 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:58,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:58,861 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:58,861 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:58,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:58,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:58,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:58,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:58,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:58,863 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:58,863 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:58,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:58,863 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:58,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:58,864 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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3ce92b4fa97290bfce2585c8e16b416b78b6a9fb4820bd3e1a943e1210b2dc [2021-11-23 15:53:59,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:59,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:59,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:59,246 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:59,247 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:59,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:53:59,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/d749385ab/300f079e31194ec0bfd01ebfb985f32d/FLAG614b6a2d6 [2021-11-23 15:54:00,673 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:00,675 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i [2021-11-23 15:54:00,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/d749385ab/300f079e31194ec0bfd01ebfb985f32d/FLAG614b6a2d6 [2021-11-23 15:54:01,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/data/d749385ab/300f079e31194ec0bfd01ebfb985f32d [2021-11-23 15:54:01,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:01,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:01,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:01,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:01,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:01,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:01" (1/1) ... [2021-11-23 15:54:01,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e42f51c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:01, skipping insertion in model container [2021-11-23 15:54:01,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:01" (1/1) ... [2021-11-23 15:54:01,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:01,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:10,551 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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2021-11-23 15:54:10,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:10,741 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:10,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:12,187 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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2021-11-23 15:54:12,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:12,257 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:13,630 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_00856a52-81e4-4224-8ed9-c0810a4fb7b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point.cil.out.i[851903,851916] [2021-11-23 15:54:13,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:14,005 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:14,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14 WrapperNode [2021-11-23 15:54:14,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:14,008 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:14,008 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:14,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:14,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:14,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:15,353 INFO L137 Inliner]: procedures = 699, calls = 14952, calls flagged for inlining = 277, calls inlined = 264, statements flattened = 29149 [2021-11-23 15:54:15,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:15,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:15,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:15,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:15,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:15,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:15,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:15,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:16,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:16,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:16,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:16,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:16,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:16,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:16,874 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:16,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:14" (1/1) ... [2021-11-23 15:54:16,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:16,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:16,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:16,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2021-11-23 15:54:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2021-11-23 15:54:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2021-11-23 15:54:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2021-11-23 15:54:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 15:54:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 15:54:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 15:54:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-11-23 15:54:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-11-23 15:54:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2021-11-23 15:54:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2021-11-23 15:54:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2021-11-23 15:54:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2021-11-23 15:54:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2021-11-23 15:54:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2021-11-23 15:54:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2021-11-23 15:54:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2021-11-23 15:54:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2021-11-23 15:54:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2021-11-23 15:54:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:54:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:54:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2021-11-23 15:54:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2021-11-23 15:54:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:54:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:54:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2021-11-23 15:54:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2021-11-23 15:54:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-11-23 15:54:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2021-11-23 15:54:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:54:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:54:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-11-23 15:54:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-11-23 15:54:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2021-11-23 15:54:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2021-11-23 15:54:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2021-11-23 15:54:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2021-11-23 15:54:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2021-11-23 15:54:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2021-11-23 15:54:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:54:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:54:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2021-11-23 15:54:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2021-11-23 15:54:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2021-11-23 15:54:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2021-11-23 15:54:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2021-11-23 15:54:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2021-11-23 15:54:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2021-11-23 15:54:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2021-11-23 15:54:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2021-11-23 15:54:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2021-11-23 15:54:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2021-11-23 15:54:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2021-11-23 15:54:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2021-11-23 15:54:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2021-11-23 15:54:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:54:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:54:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2021-11-23 15:54:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2021-11-23 15:54:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2021-11-23 15:54:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2021-11-23 15:54:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:54:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:54:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2021-11-23 15:54:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2021-11-23 15:54:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2021-11-23 15:54:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2021-11-23 15:54:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2021-11-23 15:54:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2021-11-23 15:54:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2021-11-23 15:54:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2021-11-23 15:54:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2021-11-23 15:54:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2021-11-23 15:54:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2021-11-23 15:54:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2021-11-23 15:54:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2021-11-23 15:54:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2021-11-23 15:54:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2021-11-23 15:54:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2021-11-23 15:54:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:54:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2021-11-23 15:54:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2021-11-23 15:54:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2021-11-23 15:54:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2021-11-23 15:54:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2021-11-23 15:54:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2021-11-23 15:54:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2021-11-23 15:54:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2021-11-23 15:54:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2021-11-23 15:54:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2021-11-23 15:54:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:54:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:54:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:54:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:54:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:54:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2021-11-23 15:54:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2021-11-23 15:54:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:54:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2021-11-23 15:54:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2021-11-23 15:54:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:54:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:54:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:54:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:54:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:54:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:54:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2021-11-23 15:54:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2021-11-23 15:54:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2021-11-23 15:54:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2021-11-23 15:54:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:54:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:54:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2021-11-23 15:54:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2021-11-23 15:54:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:54:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:54:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2021-11-23 15:54:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2021-11-23 15:54:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2021-11-23 15:54:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2021-11-23 15:54:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2021-11-23 15:54:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2021-11-23 15:54:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2021-11-23 15:54:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2021-11-23 15:54:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2021-11-23 15:54:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2021-11-23 15:54:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2021-11-23 15:54:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2021-11-23 15:54:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:54:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:54:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-11-23 15:54:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-11-23 15:54:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:54:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:54:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2021-11-23 15:54:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2021-11-23 15:54:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2021-11-23 15:54:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2021-11-23 15:54:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2021-11-23 15:54:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2021-11-23 15:54:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2021-11-23 15:54:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2021-11-23 15:54:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2021-11-23 15:54:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2021-11-23 15:54:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:54:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:54:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2021-11-23 15:54:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2021-11-23 15:54:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2021-11-23 15:54:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2021-11-23 15:54:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:54:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:54:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2021-11-23 15:54:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2021-11-23 15:54:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:54:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:54:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-23 15:54:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-23 15:54:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:54:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:54:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:54:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:54:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:54:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:54:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:54:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:54:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2021-11-23 15:54:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2021-11-23 15:54:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-11-23 15:54:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2021-11-23 15:54:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:54:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:54:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2021-11-23 15:54:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2021-11-23 15:54:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2021-11-23 15:54:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2021-11-23 15:54:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2021-11-23 15:54:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2021-11-23 15:54:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2021-11-23 15:54:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmalloc [2021-11-23 15:54:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2021-11-23 15:54:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2021-11-23 15:54:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2021-11-23 15:54:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2021-11-23 15:54:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:54:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:54:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2021-11-23 15:54:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2021-11-23 15:54:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:54:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:54:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2021-11-23 15:54:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2021-11-23 15:54:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2021-11-23 15:54:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2021-11-23 15:54:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2021-11-23 15:54:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2021-11-23 15:54:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:54:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2021-11-23 15:54:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2021-11-23 15:54:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:54:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:54:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2021-11-23 15:54:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2021-11-23 15:54:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:54:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:54:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2021-11-23 15:54:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2021-11-23 15:54:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2021-11-23 15:54:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2021-11-23 15:54:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-11-23 15:54:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-11-23 15:54:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2021-11-23 15:54:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2021-11-23 15:54:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:54:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2021-11-23 15:54:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2021-11-23 15:54:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:54:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:54:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2021-11-23 15:54:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2021-11-23 15:54:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:54:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:54:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-11-23 15:54:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-11-23 15:54:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2021-11-23 15:54:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2021-11-23 15:54:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2021-11-23 15:54:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2021-11-23 15:54:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2021-11-23 15:54:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2021-11-23 15:54:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2021-11-23 15:54:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2021-11-23 15:54:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2021-11-23 15:54:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2021-11-23 15:54:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2021-11-23 15:54:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2021-11-23 15:54:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:54:17,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:54:17,022 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:54:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:54:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2021-11-23 15:54:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2021-11-23 15:54:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2021-11-23 15:54:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2021-11-23 15:54:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2021-11-23 15:54:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2021-11-23 15:54:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:54:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:54:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2021-11-23 15:54:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2021-11-23 15:54:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2021-11-23 15:54:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure kern_path [2021-11-23 15:54:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2021-11-23 15:54:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2021-11-23 15:54:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:54:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:54:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:54:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:54:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2021-11-23 15:54:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2021-11-23 15:54:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2021-11-23 15:54:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2021-11-23 15:54:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2021-11-23 15:54:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2021-11-23 15:54:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2021-11-23 15:54:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2021-11-23 15:54:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:54:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:54:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:54:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2021-11-23 15:54:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2021-11-23 15:54:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2021-11-23 15:54:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2021-11-23 15:54:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2021-11-23 15:54:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2021-11-23 15:54:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:54:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:54:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2021-11-23 15:54:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2021-11-23 15:54:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:54:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:54:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:54:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:54:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-23 15:54:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-23 15:54:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:54:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:54:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2021-11-23 15:54:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2021-11-23 15:54:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2021-11-23 15:54:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2021-11-23 15:54:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2021-11-23 15:54:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2021-11-23 15:54:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2021-11-23 15:54:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2021-11-23 15:54:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2021-11-23 15:54:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2021-11-23 15:54:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:54:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:54:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2021-11-23 15:54:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2021-11-23 15:54:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-11-23 15:54:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-11-23 15:54:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 15:54:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 15:54:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2021-11-23 15:54:17,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2021-11-23 15:54:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2021-11-23 15:54:17,034 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2021-11-23 15:54:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2021-11-23 15:54:17,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2021-11-23 15:54:17,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:17,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2021-11-23 15:54:17,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2021-11-23 15:54:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:54:17,035 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:54:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2021-11-23 15:54:17,035 INFO L138 BoogieDeclarations]: Found implementation of procedure path_put [2021-11-23 15:54:17,035 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:54:17,035 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:54:17,036 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2021-11-23 15:54:17,036 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2021-11-23 15:54:17,036 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2021-11-23 15:54:17,036 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2021-11-23 15:54:17,036 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-11-23 15:54:17,036 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-11-23 15:54:17,036 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:54:17,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:54:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:54:17,037 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:54:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:17,037 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:17,037 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2021-11-23 15:54:17,037 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2021-11-23 15:54:17,038 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2021-11-23 15:54:17,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2021-11-23 15:54:17,038 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2021-11-23 15:54:17,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2021-11-23 15:54:17,038 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:54:17,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:54:17,038 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2021-11-23 15:54:17,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2021-11-23 15:54:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2021-11-23 15:54:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2021-11-23 15:54:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:54:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:54:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:54:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:54:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2021-11-23 15:54:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2021-11-23 15:54:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-11-23 15:54:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-11-23 15:54:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2021-11-23 15:54:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2021-11-23 15:54:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2021-11-23 15:54:17,041 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2021-11-23 15:54:17,041 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:54:17,042 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:54:17,042 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:54:17,045 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:54:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2021-11-23 15:54:17,046 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2021-11-23 15:54:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-11-23 15:54:17,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-11-23 15:54:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2021-11-23 15:54:17,047 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2021-11-23 15:54:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:54:17,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2021-11-23 15:54:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2021-11-23 15:54:17,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2021-11-23 15:54:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:54:17,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2021-11-23 15:54:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:54:17,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2021-11-23 15:54:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2021-11-23 15:54:17,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2021-11-23 15:54:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2021-11-23 15:54:17,049 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2021-11-23 15:54:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:54:17,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:54:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2021-11-23 15:54:17,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2021-11-23 15:54:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2021-11-23 15:54:17,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2021-11-23 15:54:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:54:17,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:54:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-23 15:54:17,050 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-23 15:54:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:17,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2021-11-23 15:54:17,050 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2021-11-23 15:54:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:54:17,051 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:54:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2021-11-23 15:54:17,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2021-11-23 15:54:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:54:17,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:54:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:54:17,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:54:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2021-11-23 15:54:17,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2021-11-23 15:54:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 15:54:17,052 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 15:54:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2021-11-23 15:54:17,052 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2021-11-23 15:54:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:17,053 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2021-11-23 15:54:17,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2021-11-23 15:54:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2021-11-23 15:54:17,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2021-11-23 15:54:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2021-11-23 15:54:17,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2021-11-23 15:54:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2021-11-23 15:54:17,054 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2021-11-23 15:54:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:17,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2021-11-23 15:54:17,054 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2021-11-23 15:54:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2021-11-23 15:54:17,054 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2021-11-23 15:54:17,054 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2021-11-23 15:54:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2021-11-23 15:54:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:54:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:54:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-11-23 15:54:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-11-23 15:54:17,055 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2021-11-23 15:54:17,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2021-11-23 15:54:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-23 15:54:17,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-23 15:54:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2021-11-23 15:54:17,056 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2021-11-23 15:54:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2021-11-23 15:54:17,056 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2021-11-23 15:54:17,056 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2021-11-23 15:54:17,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2021-11-23 15:54:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2021-11-23 15:54:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2021-11-23 15:54:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:54:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:54:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:17,057 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:54:17,057 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:54:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:54:17,058 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:54:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:54:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:54:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:17,058 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2021-11-23 15:54:17,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2021-11-23 15:54:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:54:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:17,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2021-11-23 15:54:17,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2021-11-23 15:54:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2021-11-23 15:54:17,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2021-11-23 15:54:17,059 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-11-23 15:54:17,060 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-11-23 15:54:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:54:17,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:54:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:54:17,060 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:54:17,060 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2021-11-23 15:54:17,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2021-11-23 15:54:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2021-11-23 15:54:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2021-11-23 15:54:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2021-11-23 15:54:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2021-11-23 15:54:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2021-11-23 15:54:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2021-11-23 15:54:17,061 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2021-11-23 15:54:17,061 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2021-11-23 15:54:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2021-11-23 15:54:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2021-11-23 15:54:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:54:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2021-11-23 15:54:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2021-11-23 15:54:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2021-11-23 15:54:17,062 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:54:17,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:54:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2021-11-23 15:54:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2021-11-23 15:54:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-11-23 15:54:17,063 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-11-23 15:54:17,063 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2021-11-23 15:54:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2021-11-23 15:54:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:54:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:54:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2021-11-23 15:54:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2021-11-23 15:54:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2021-11-23 15:54:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2021-11-23 15:54:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2021-11-23 15:54:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2021-11-23 15:54:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:54:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:54:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:54:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:54:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2021-11-23 15:54:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2021-11-23 15:54:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2021-11-23 15:54:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2021-11-23 15:54:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2021-11-23 15:54:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2021-11-23 15:54:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2021-11-23 15:54:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2021-11-23 15:54:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-11-23 15:54:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-11-23 15:54:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:54:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:54:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:54:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:54:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:54:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:54:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-11-23 15:54:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-11-23 15:54:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2021-11-23 15:54:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2021-11-23 15:54:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2021-11-23 15:54:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2021-11-23 15:54:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2021-11-23 15:54:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2021-11-23 15:54:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2021-11-23 15:54:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2021-11-23 15:54:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2021-11-23 15:54:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2021-11-23 15:54:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2021-11-23 15:54:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2021-11-23 15:54:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2021-11-23 15:54:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2021-11-23 15:54:19,618 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:19,627 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:20,152 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:20,156 INFO L158 Benchmark]: Toolchain (without parser) took 18944.24ms. Allocated memory was 69.2MB in the beginning and 2.9GB in the end (delta: 2.9GB). Free memory was 36.0MB in the beginning and 2.5GB in the end (delta: -2.5GB). Peak memory consumption was 378.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:20,156 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:20,157 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12792.49ms. Allocated memory was 69.2MB in the beginning and 425.7MB in the end (delta: 356.5MB). Free memory was 35.8MB in the beginning and 138.7MB in the end (delta: -103.0MB). Peak memory consumption was 268.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:20,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 1346.30ms. Allocated memory was 425.7MB in the beginning and 975.2MB in the end (delta: 549.5MB). Free memory was 138.7MB in the beginning and 754.2MB in the end (delta: -615.5MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:20,158 INFO L158 Benchmark]: Boogie Preprocessor took 1514.16ms. Allocated memory is still 975.2MB. Free memory was 754.2MB in the beginning and 647.3MB in the end (delta: 107.0MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:20,158 INFO L158 Benchmark]: RCFGBuilder took 3284.30ms. Allocated memory was 975.2MB in the beginning and 2.9GB in the end (delta: 2.0GB). Free memory was 647.3MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:20,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 50.3MB. Free memory is still 31.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12792.49ms. Allocated memory was 69.2MB in the beginning and 425.7MB in the end (delta: 356.5MB). Free memory was 35.8MB in the beginning and 138.7MB in the end (delta: -103.0MB). Peak memory consumption was 268.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1346.30ms. Allocated memory was 425.7MB in the beginning and 975.2MB in the end (delta: 549.5MB). Free memory was 138.7MB in the beginning and 754.2MB in the end (delta: -615.5MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1514.16ms. Allocated memory is still 975.2MB. Free memory was 754.2MB in the beginning and 647.3MB in the end (delta: 107.0MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3284.30ms. Allocated memory was 975.2MB in the beginning and 2.9GB in the end (delta: 2.0GB). Free memory was 647.3MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 83.9MB. 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 15:54:20,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00856a52-81e4-4224-8ed9-c0810a4fb7b2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable