./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-08_1a-drivers--mtd--mtd.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_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/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_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/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_f729020d-5829-49e9-9ea3-d45ec61e6a05/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 cd8248f52e54312770460b05c349f71bb63d094ef2f9e53f87d753bfc5b43661 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:40,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:40,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:40,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:40,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:40,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:40,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:40,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:40,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:40,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:40,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:40,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:40,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:40,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:40,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:40,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:40,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:40,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:40,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:40,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:40,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:40,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:40,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:40,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:40,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:40,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:40,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:40,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:40,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:40,688 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:40,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:40,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:40,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:40,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:40,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:40,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:40,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:40,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:40,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:40,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:40,701 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:40,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:40,743 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:40,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:40,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:40,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:40,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:40,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:40,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:40,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:40,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:40,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:40,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:40,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:40,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:40,747 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:40,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:40,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:40,747 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:40,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:40,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:40,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:40,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:40,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:40,749 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:40,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:40,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:40,749 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_f729020d-5829-49e9-9ea3-d45ec61e6a05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd8248f52e54312770460b05c349f71bb63d094ef2f9e53f87d753bfc5b43661 [2021-11-23 15:01:41,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:41,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:41,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:41,051 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:41,052 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:41,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2021-11-23 15:01:41,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/2c7455706/985ba20efb8049a29e2009e67d7ef4f7/FLAG501a5a432 [2021-11-23 15:01:42,087 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:42,089 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2021-11-23 15:01:42,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/2c7455706/985ba20efb8049a29e2009e67d7ef4f7/FLAG501a5a432 [2021-11-23 15:01:42,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/2c7455706/985ba20efb8049a29e2009e67d7ef4f7 [2021-11-23 15:01:42,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:42,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:42,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:42,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:42,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:42,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:42,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e3f71b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42, skipping insertion in model container [2021-11-23 15:01:42,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:42,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:42,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:45,788 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_f729020d-5829-49e9-9ea3-d45ec61e6a05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i[372693,372706] [2021-11-23 15:01:45,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:45,941 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:46,668 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_f729020d-5829-49e9-9ea3-d45ec61e6a05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i[372693,372706] [2021-11-23 15:01:46,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:46,923 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:46,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46 WrapperNode [2021-11-23 15:01:46,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:46,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:46,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:46,925 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:46,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,435 INFO L137 Inliner]: procedures = 352, calls = 5376, calls flagged for inlining = 117, calls inlined = 101, statements flattened = 8639 [2021-11-23 15:01:47,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:47,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:47,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:47,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:47,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:47,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:47,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:47,909 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:47,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:46" (1/1) ... [2021-11-23 15:01:47,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:47,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:47,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:47,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_fact_prot_info [2021-11-23 15:01:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_fact_prot_info [2021-11-23 15:01:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_mmap [2021-11-23 15:01:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_mmap [2021-11-23 15:01:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-11-23 15:01:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-11-23 15:01:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_oob [2021-11-23 15:01:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_oob [2021-11-23 15:01:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2021-11-23 15:01:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_markbad [2021-11-23 15:01:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-11-23 15:01:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2021-11-23 15:01:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_oob [2021-11-23 15:01:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_oob [2021-11-23 15:01:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:01:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_suspend [2021-11-23 15:01:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_suspend [2021-11-23 15:01:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_stats_errors_show [2021-11-23 15:01:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_stats_errors_show [2021-11-23 15:01:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_size_show [2021-11-23 15:01:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_size_show [2021-11-23 15:01:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:01:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:01:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_numeraseregions_show [2021-11-23 15:01:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_numeraseregions_show [2021-11-23 15:01:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:01:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:01:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_proc_open [2021-11-23 15:01:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_proc_open [2021-11-23 15:01:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:01:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:01:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_writeoob [2021-11-23 15:01:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_writeoob [2021-11-23 15:01:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:01:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:01:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_user_prot_reg [2021-11-23 15:01:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_user_prot_reg [2021-11-23 15:01:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_user_prot_info [2021-11-23 15:01:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_user_prot_info [2021-11-23 15:01:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2021-11-23 15:01:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2021-11-23 15:01:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_flags_show [2021-11-23 15:01:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_flags_show [2021-11-23 15:01:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure part_read [2021-11-23 15:01:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read [2021-11-23 15:01:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write_oob [2021-11-23 15:01:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write_oob [2021-11-23 15:01:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:01:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:01:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:01:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:01:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure vm_iomap_memory [2021-11-23 15:01:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_user_prot_reg [2021-11-23 15:01:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_user_prot_reg [2021-11-23 15:01:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure part_panic_write [2021-11-23 15:01:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure part_panic_write [2021-11-23 15:01:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_step_size_show [2021-11-23 15:01:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_step_size_show [2021-11-23 15:01:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure concat_unlock [2021-11-23 15:01:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_unlock [2021-11-23 15:01:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_name_show [2021-11-23 15:01:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_name_show [2021-11-23 15:01:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:01:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:01:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bbtblocks_show [2021-11-23 15:01:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bbtblocks_show [2021-11-23 15:01:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:01:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:01:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip_or_eccerr [2021-11-23 15:01:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip_or_eccerr [2021-11-23 15:01:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure concat_sync [2021-11-23 15:01:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_sync [2021-11-23 15:01:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_locked [2021-11-23 15:01:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_locked [2021-11-23 15:01:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_partition_offset_show [2021-11-23 15:01:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_partition_offset_show [2021-11-23 15:01:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isreserved [2021-11-23 15:01:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isreserved [2021-11-23 15:01:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_open [2021-11-23 15:01:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_open [2021-11-23 15:01:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write [2021-11-23 15:01:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write [2021-11-23 15:01:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_kmalloc_up_to [2021-11-23 15:01:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_kmalloc_up_to [2021-11-23 15:01:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2021-11-23 15:01:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2021-11-23 15:01:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_readoob [2021-11-23 15:01:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_readoob [2021-11-23 15:01:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:01:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:01:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure part_is_locked [2021-11-23 15:01:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure part_is_locked [2021-11-23 15:01:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_write [2021-11-23 15:01:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_write [2021-11-23 15:01:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-11-23 15:01:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-11-23 15:01:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 15:01:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 15:01:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_markbad [2021-11-23 15:01:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_markbad [2021-11-23 15:01:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure concat_resume [2021-11-23 15:01:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_resume [2021-11-23 15:01:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_ioctl [2021-11-23 15:01:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_ioctl [2021-11-23 15:01:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure part_unlock [2021-11-23 15:01:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unlock [2021-11-23 15:01:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_fact_prot_reg [2021-11-23 15:01:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_fact_prot_reg [2021-11-23 15:01:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_sync [2021-11-23 15:01:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_sync [2021-11-23 15:01:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_stats_corrected_show [2021-11-23 15:01:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_stats_corrected_show [2021-11-23 15:01:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_ws [2021-11-23 15:01:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_ws [2021-11-23 15:01:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unpoint [2021-11-23 15:01:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unpoint [2021-11-23 15:01:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:01:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:01:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:01:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:01:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:01:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:01:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:01:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:01:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure free_partition [2021-11-23 15:01:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure free_partition [2021-11-23 15:01:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:01:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:01:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure concat_erase [2021-11-23 15:01:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_erase [2021-11-23 15:01:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase_callback [2021-11-23 15:01:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase_callback [2021-11-23 15:01:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:01:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:01:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isreserved [2021-11-23 15:01:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isreserved [2021-11-23 15:01:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-11-23 15:01:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2021-11-23 15:01:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_fact_prot_reg [2021-11-23 15:01:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_fact_prot_reg [2021-11-23 15:01:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:01:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:01:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_resume [2021-11-23 15:01:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_resume [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_subpagesize_show [2021-11-23 15:01:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_subpagesize_show [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_resume [2021-11-23 15:01:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_resume [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_partition_attrs [2021-11-23 15:01:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_partition_attrs [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:01:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_device [2021-11-23 15:01:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_device [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_oob [2021-11-23 15:01:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_oob [2021-11-23 15:01:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_type_show [2021-11-23 15:01:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_type_show [2021-11-23 15:01:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure part_write [2021-11-23 15:01:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write [2021-11-23 15:01:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure concat_lock [2021-11-23 15:01:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_lock [2021-11-23 15:01:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:01:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_user [2021-11-23 15:01:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_user [2021-11-23 15:01:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_oobsize_show [2021-11-23 15:01:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_oobsize_show [2021-11-23 15:01:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock_user_prot_reg [2021-11-23 15:01:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock_user_prot_reg [2021-11-23 15:01:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_partition [2021-11-23 15:01:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_partition [2021-11-23 15:01:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_isbad [2021-11-23 15:01:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_isbad [2021-11-23 15:01:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_close [2021-11-23 15:01:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_close [2021-11-23 15:01:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:01:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:01:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_badblocks_show [2021-11-23 15:01:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_badblocks_show [2021-11-23 15:01:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure part_sync [2021-11-23 15:01:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure part_sync [2021-11-23 15:01:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure concat_suspend [2021-11-23 15:01:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_suspend [2021-11-23 15:01:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:01:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:01:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure __get_mtd_device [2021-11-23 15:01:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_mtd_device [2021-11-23 15:01:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_oob [2021-11-23 15:01:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_oob [2021-11-23 15:01:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:01:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:01:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:01:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:01:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure kill_mtd_super [2021-11-23 15:01:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_mtd_super [2021-11-23 15:01:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:01:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:01:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_writesize_show [2021-11-23 15:01:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_writesize_show [2021-11-23 15:01:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2021-11-23 15:01:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isbad [2021-11-23 15:01:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:01:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:01:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:01:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:01:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:01:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:01:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-11-23 15:01:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-11-23 15:01:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2021-11-23 15:01:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase [2021-11-23 15:01:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:01:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:01:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erasesize_show [2021-11-23 15:01:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erasesize_show [2021-11-23 15:01:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read [2021-11-23 15:01:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read [2021-11-23 15:01:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read_oob [2021-11-23 15:01:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read_oob [2021-11-23 15:01:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_destroy [2021-11-23 15:01:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_destroy [2021-11-23 15:01:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_release [2021-11-23 15:01:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_release [2021-11-23 15:01:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:01:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:01:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:01:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:01:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_bitflip_threshold_show [2021-11-23 15:01:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_bitflip_threshold_show [2021-11-23 15:01:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure __put_mtd_device [2021-11-23 15:01:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_mtd_device [2021-11-23 15:01:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_mod_by_eb [2021-11-23 15:01:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_mod_by_eb [2021-11-23 15:01:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:01:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:01:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_fact_prot_info [2021-11-23 15:01:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_fact_prot_info [2021-11-23 15:01:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-23 15:01:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-23 15:01:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unlock [2021-11-23 15:01:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unlock [2021-11-23 15:01:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure part_suspend [2021-11-23 15:01:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure part_suspend [2021-11-23 15:01:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:01:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:01:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure part_unpoint [2021-11-23 15:01:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unpoint [2021-11-23 15:01:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isbad [2021-11-23 15:01:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isbad [2021-11-23 15:01:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:01:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:01:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure otp_select_filemode [2021-11-23 15:01:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure otp_select_filemode [2021-11-23 15:01:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_user_prot_reg [2021-11-23 15:01:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_user_prot_reg [2021-11-23 15:01:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure __mtd_next_device [2021-11-23 15:01:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __mtd_next_device [2021-11-23 15:01:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock [2021-11-23 15:01:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock [2021-11-23 15:01:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_device [2021-11-23 15:01:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_device [2021-11-23 15:01:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~int [2021-11-23 15:01:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~int~TO~int [2021-11-23 15:01:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_partition [2021-11-23 15:01:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_partition [2021-11-23 15:01:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure part_erase [2021-11-23 15:01:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure part_erase [2021-11-23 15:01:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_markbad [2021-11-23 15:01:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_markbad [2021-11-23 15:01:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure concat_dev_erase [2021-11-23 15:01:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_dev_erase [2021-11-23 15:01:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~TO~int [2021-11-23 15:01:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~TO~int [2021-11-23 15:01:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:01:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:01:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure part_resume [2021-11-23 15:01:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure part_resume [2021-11-23 15:01:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_suspend [2021-11-23 15:01:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_suspend [2021-11-23 15:01:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock_user_prot_reg [2021-11-23 15:01:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock_user_prot_reg [2021-11-23 15:01:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2021-11-23 15:01:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2021-11-23 15:01:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock [2021-11-23 15:01:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock [2021-11-23 15:01:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:01:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:01:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_panic_write [2021-11-23 15:01:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_panic_write [2021-11-23 15:01:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~int [2021-11-23 15:01:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~int [2021-11-23 15:01:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_user_prot_info [2021-11-23 15:01:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_user_prot_info [2021-11-23 15:01:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_user_prot_reg [2021-11-23 15:01:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_user_prot_reg [2021-11-23 15:01:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_ecc_strength_show [2021-11-23 15:01:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_ecc_strength_show [2021-11-23 15:01:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:01:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:01:49,179 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:49,183 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:49,392 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:49,401 INFO L158 Benchmark]: Toolchain (without parser) took 6906.59ms. Allocated memory was 113.2MB in the beginning and 283.1MB in the end (delta: 169.9MB). Free memory was 68.2MB in the beginning and 107.3MB in the end (delta: -39.1MB). Peak memory consumption was 132.7MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,402 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:49,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4429.03ms. Allocated memory was 113.2MB in the beginning and 283.1MB in the end (delta: 169.9MB). Free memory was 68.0MB in the beginning and 187.1MB in the end (delta: -119.2MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,406 INFO L158 Benchmark]: Boogie Procedure Inliner took 512.58ms. Allocated memory is still 283.1MB. Free memory was 187.1MB in the beginning and 142.0MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,411 INFO L158 Benchmark]: Boogie Preprocessor took 469.89ms. Allocated memory is still 283.1MB. Free memory was 142.0MB in the beginning and 132.4MB in the end (delta: 9.6MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,412 INFO L158 Benchmark]: RCFGBuilder took 1489.60ms. Allocated memory is still 283.1MB. Free memory was 132.4MB in the beginning and 107.3MB in the end (delta: 25.2MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:49,416 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 66.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4429.03ms. Allocated memory was 113.2MB in the beginning and 283.1MB in the end (delta: 169.9MB). Free memory was 68.0MB in the beginning and 187.1MB in the end (delta: -119.2MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 512.58ms. Allocated memory is still 283.1MB. Free memory was 187.1MB in the beginning and 142.0MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 469.89ms. Allocated memory is still 283.1MB. Free memory was 142.0MB in the beginning and 132.4MB in the end (delta: 9.6MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1489.60ms. Allocated memory is still 283.1MB. Free memory was 132.4MB in the beginning and 107.3MB in the end (delta: 25.2MB). Peak memory consumption was 26.2MB. 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 15:01:49,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/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_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/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_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/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_f729020d-5829-49e9-9ea3-d45ec61e6a05/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 cd8248f52e54312770460b05c349f71bb63d094ef2f9e53f87d753bfc5b43661 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:51,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:51,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:51,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:51,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:51,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:51,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:51,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:51,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:51,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:51,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:51,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:51,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:51,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:51,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:51,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:51,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:51,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:51,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:51,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:51,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:51,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:51,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:51,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:51,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:51,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:51,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:52,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:52,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:52,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:52,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:52,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:52,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:52,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:52,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:52,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:52,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:52,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:52,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:52,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:52,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:52,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:52,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:52,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:52,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:52,079 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:52,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:52,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:52,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:52,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:52,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:52,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:52,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:52,083 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:52,083 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:52,084 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:52,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:52,084 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:52,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:52,084 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:52,085 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:52,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:52,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:52,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:52,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:52,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:52,086 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:52,086 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:52,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:52,087 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:52,087 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:52,087 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_f729020d-5829-49e9-9ea3-d45ec61e6a05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd8248f52e54312770460b05c349f71bb63d094ef2f9e53f87d753bfc5b43661 [2021-11-23 15:01:52,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:52,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:52,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:52,492 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:52,493 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:52,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2021-11-23 15:01:52,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/b5e4ccf7f/2561b04c2dd64b85863aec058ca22729/FLAGfa013fbba [2021-11-23 15:01:53,718 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:53,719 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i [2021-11-23 15:01:53,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/b5e4ccf7f/2561b04c2dd64b85863aec058ca22729/FLAGfa013fbba [2021-11-23 15:01:53,981 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/data/b5e4ccf7f/2561b04c2dd64b85863aec058ca22729 [2021-11-23 15:01:53,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:54,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:54,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:54,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:54,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:54,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf9aa29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54, skipping insertion in model container [2021-11-23 15:01:54,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:54,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:57,231 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_f729020d-5829-49e9-9ea3-d45ec61e6a05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i[372693,372706] [2021-11-23 15:01:57,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:57,423 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:01:57,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:58,193 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_f729020d-5829-49e9-9ea3-d45ec61e6a05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i[372693,372706] [2021-11-23 15:01:58,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:58,261 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:58,944 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_f729020d-5829-49e9-9ea3-d45ec61e6a05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--mtd.ko-entry_point.cil.out.i[372693,372706] [2021-11-23 15:01:58,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:59,162 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:59,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59 WrapperNode [2021-11-23 15:01:59,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:59,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:59,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:59,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:59,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,612 INFO L137 Inliner]: procedures = 367, calls = 5359, calls flagged for inlining = 134, calls inlined = 118, statements flattened = 8753 [2021-11-23 15:01:59,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:59,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:59,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:59,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:59,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:01:59,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:02:00,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:02:00,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:00,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:00,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:00,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:00,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:59" (1/1) ... [2021-11-23 15:02:00,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:00,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:00,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:00,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_fact_prot_info [2021-11-23 15:02:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_fact_prot_info [2021-11-23 15:02:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_mmap [2021-11-23 15:02:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_mmap [2021-11-23 15:02:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2021-11-23 15:02:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2021-11-23 15:02:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_oob [2021-11-23 15:02:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_oob [2021-11-23 15:02:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2021-11-23 15:02:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_markbad [2021-11-23 15:02:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-11-23 15:02:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2021-11-23 15:02:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_oob [2021-11-23 15:02:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_oob [2021-11-23 15:02:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:02:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_suspend [2021-11-23 15:02:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_suspend [2021-11-23 15:02:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:02:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:02:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2021-11-23 15:02:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure put_mtd_device [2021-11-23 15:02:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_proc_open [2021-11-23 15:02:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_proc_open [2021-11-23 15:02:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 15:02:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 15:02:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_writeoob [2021-11-23 15:02:00,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_writeoob [2021-11-23 15:02:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:02:00,206 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:02:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure part_write_user_prot_reg [2021-11-23 15:02:00,206 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write_user_prot_reg [2021-11-23 15:02:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_user_prot_info [2021-11-23 15:02:00,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_user_prot_info [2021-11-23 15:02:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2021-11-23 15:02:00,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2021-11-23 15:02:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure part_read [2021-11-23 15:02:00,207 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read [2021-11-23 15:02:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write_oob [2021-11-23 15:02:00,208 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write_oob [2021-11-23 15:02:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:00,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure vm_iomap_memory [2021-11-23 15:02:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_user_prot_reg [2021-11-23 15:02:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_user_prot_reg [2021-11-23 15:02:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure part_panic_write [2021-11-23 15:02:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure part_panic_write [2021-11-23 15:02:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure concat_unlock [2021-11-23 15:02:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_unlock [2021-11-23 15:02:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_ULONG~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_ULONG~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:02:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:02:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip_or_eccerr [2021-11-23 15:02:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip_or_eccerr [2021-11-23 15:02:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure concat_sync [2021-11-23 15:02:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_sync [2021-11-23 15:02:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_locked [2021-11-23 15:02:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_locked [2021-11-23 15:02:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isreserved [2021-11-23 15:02:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isreserved [2021-11-23 15:02:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_open [2021-11-23 15:02:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_open [2021-11-23 15:02:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure concat_write [2021-11-23 15:02:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_write [2021-11-23 15:02:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_kmalloc_up_to [2021-11-23 15:02:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_kmalloc_up_to [2021-11-23 15:02:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_readoob [2021-11-23 15:02:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_readoob [2021-11-23 15:02:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2021-11-23 15:02:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2021-11-23 15:02:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure part_is_locked [2021-11-23 15:02:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure part_is_locked [2021-11-23 15:02:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_write [2021-11-23 15:02:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_write [2021-11-23 15:02:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2021-11-23 15:02:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mtd_device [2021-11-23 15:02:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 15:02:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 15:02:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_markbad [2021-11-23 15:02:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_markbad [2021-11-23 15:02:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure concat_resume [2021-11-23 15:02:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_resume [2021-11-23 15:02:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_ioctl [2021-11-23 15:02:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_ioctl [2021-11-23 15:02:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure part_unlock [2021-11-23 15:02:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unlock [2021-11-23 15:02:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_fact_prot_reg [2021-11-23 15:02:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_fact_prot_reg [2021-11-23 15:02:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_sync [2021-11-23 15:02:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_sync [2021-11-23 15:02:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_ws [2021-11-23 15:02:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_ws [2021-11-23 15:02:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unpoint [2021-11-23 15:02:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unpoint [2021-11-23 15:02:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:02:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:02:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2021-11-23 15:02:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2021-11-23 15:02:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:02:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:02:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:02:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:02:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure free_partition [2021-11-23 15:02:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure free_partition [2021-11-23 15:02:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:00,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:00,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure concat_erase [2021-11-23 15:02:00,301 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_erase [2021-11-23 15:02:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase_callback [2021-11-23 15:02:00,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase_callback [2021-11-23 15:02:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:02:00,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:02:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isreserved [2021-11-23 15:02:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isreserved [2021-11-23 15:02:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-11-23 15:02:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2021-11-23 15:02:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_fact_prot_reg [2021-11-23 15:02:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_fact_prot_reg [2021-11-23 15:02:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:02:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:02:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_resume [2021-11-23 15:02:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_resume [2021-11-23 15:02:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_resume [2021-11-23 15:02:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_resume [2021-11-23 15:02:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_add_partition_attrs [2021-11-23 15:02:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_add_partition_attrs [2021-11-23 15:02:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:02:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:02:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_device [2021-11-23 15:02:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_device [2021-11-23 15:02:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_oob [2021-11-23 15:02:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_oob [2021-11-23 15:02:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure part_write [2021-11-23 15:02:00,306 INFO L138 BoogieDeclarations]: Found implementation of procedure part_write [2021-11-23 15:02:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_ULONG~TO~C_INT [2021-11-23 15:02:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_ULONG~TO~C_INT [2021-11-23 15:02:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure concat_lock [2021-11-23 15:02:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_lock [2021-11-23 15:02:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:02:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_user [2021-11-23 15:02:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_user [2021-11-23 15:02:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock_user_prot_reg [2021-11-23 15:02:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock_user_prot_reg [2021-11-23 15:02:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:00,308 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_partition [2021-11-23 15:02:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_partition [2021-11-23 15:02:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_isbad [2021-11-23 15:02:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_isbad [2021-11-23 15:02:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure mtdchar_close [2021-11-23 15:02:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mtdchar_close [2021-11-23 15:02:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2021-11-23 15:02:00,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write [2021-11-23 15:02:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure part_sync [2021-11-23 15:02:00,311 INFO L138 BoogieDeclarations]: Found implementation of procedure part_sync [2021-11-23 15:02:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure concat_suspend [2021-11-23 15:02:00,311 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_suspend [2021-11-23 15:02:00,311 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:02:00,312 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:02:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure __get_mtd_device [2021-11-23 15:02:00,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_mtd_device [2021-11-23 15:02:00,312 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_oob [2021-11-23 15:02:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_oob [2021-11-23 15:02:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:02:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:02:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 15:02:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 15:02:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure kill_mtd_super [2021-11-23 15:02:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_mtd_super [2021-11-23 15:02:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:02:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:02:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2021-11-23 15:02:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_block_isbad [2021-11-23 15:02:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:02:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:02:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:02:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:02:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:02:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:02:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-11-23 15:02:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-11-23 15:02:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2021-11-23 15:02:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase [2021-11-23 15:02:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:02:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:02:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read [2021-11-23 15:02:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read [2021-11-23 15:02:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure concat_read_oob [2021-11-23 15:02:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_read_oob [2021-11-23 15:02:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_destroy [2021-11-23 15:02:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_destroy [2021-11-23 15:02:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:00,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:02:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:00,345 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_release [2021-11-23 15:02:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_release [2021-11-23 15:02:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:02:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:02:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:02:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:02:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure __put_mtd_device [2021-11-23 15:02:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_mtd_device [2021-11-23 15:02:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_mod_by_eb [2021-11-23 15:02:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_mod_by_eb [2021-11-23 15:02:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~TO~C_INT [2021-11-23 15:02:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~TO~C_INT [2021-11-23 15:02:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:02:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:02:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_fact_prot_info [2021-11-23 15:02:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_get_fact_prot_info [2021-11-23 15:02:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-23 15:02:00,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-23 15:02:00,348 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_unlock [2021-11-23 15:02:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_unlock [2021-11-23 15:02:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure part_suspend [2021-11-23 15:02:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure part_suspend [2021-11-23 15:02:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:02:00,349 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:02:00,349 INFO L130 BoogieDeclarations]: Found specification of procedure part_unpoint [2021-11-23 15:02:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure part_unpoint [2021-11-23 15:02:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure part_block_isbad [2021-11-23 15:02:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure part_block_isbad [2021-11-23 15:02:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2021-11-23 15:02:00,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read [2021-11-23 15:02:00,350 INFO L130 BoogieDeclarations]: Found specification of procedure otp_select_filemode [2021-11-23 15:02:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure otp_select_filemode [2021-11-23 15:02:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure part_read_user_prot_reg [2021-11-23 15:02:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure part_read_user_prot_reg [2021-11-23 15:02:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure __mtd_next_device [2021-11-23 15:02:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __mtd_next_device [2021-11-23 15:02:00,351 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_lock [2021-11-23 15:02:00,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_lock [2021-11-23 15:02:00,352 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_device [2021-11-23 15:02:00,352 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_device [2021-11-23 15:02:00,352 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_partition [2021-11-23 15:02:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_partition [2021-11-23 15:02:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure part_erase [2021-11-23 15:02:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure part_erase [2021-11-23 15:02:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure concat_block_markbad [2021-11-23 15:02:00,354 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_block_markbad [2021-11-23 15:02:00,354 INFO L130 BoogieDeclarations]: Found specification of procedure concat_dev_erase [2021-11-23 15:02:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure concat_dev_erase [2021-11-23 15:02:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:02:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:02:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure part_resume [2021-11-23 15:02:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure part_resume [2021-11-23 15:02:00,355 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_cls_suspend [2021-11-23 15:02:00,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_cls_suspend [2021-11-23 15:02:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock_user_prot_reg [2021-11-23 15:02:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock_user_prot_reg [2021-11-23 15:02:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:00,356 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2021-11-23 15:02:00,356 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2021-11-23 15:02:00,357 INFO L130 BoogieDeclarations]: Found specification of procedure part_lock [2021-11-23 15:02:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure part_lock [2021-11-23 15:02:00,357 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:02:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:02:00,357 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_panic_write [2021-11-23 15:02:00,357 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_panic_write [2021-11-23 15:02:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure part_get_user_prot_info [2021-11-23 15:02:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure part_get_user_prot_info [2021-11-23 15:02:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~C_INT [2021-11-23 15:02:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~~uint64_t~0~TO~C_INT [2021-11-23 15:02:00,358 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_user_prot_reg [2021-11-23 15:02:00,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_user_prot_reg [2021-11-23 15:02:00,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:00,359 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:02:00,359 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:02:01,648 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:01,652 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:04,004 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:04,008 INFO L158 Benchmark]: Toolchain (without parser) took 10008.34ms. Allocated memory was 52.4MB in the beginning and 585.1MB in the end (delta: 532.7MB). Free memory was 22.2MB in the beginning and 385.4MB in the end (delta: -363.2MB). Peak memory consumption was 203.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,009 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:04,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5142.92ms. Allocated memory was 52.4MB in the beginning and 291.5MB in the end (delta: 239.1MB). Free memory was 27.5MB in the beginning and 121.2MB in the end (delta: -93.7MB). Peak memory consumption was 162.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,010 INFO L158 Benchmark]: Boogie Procedure Inliner took 449.17ms. Allocated memory is still 291.5MB. Free memory was 121.2MB in the beginning and 161.3MB in the end (delta: -40.1MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,011 INFO L158 Benchmark]: Boogie Preprocessor took 498.40ms. Allocated memory is still 291.5MB. Free memory was 161.3MB in the beginning and 94.2MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,012 INFO L158 Benchmark]: RCFGBuilder took 3892.79ms. Allocated memory was 291.5MB in the beginning and 585.1MB in the end (delta: 293.6MB). Free memory was 94.2MB in the beginning and 385.4MB in the end (delta: -291.2MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:04,014 INFO L339 ainManager$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 52.4MB. Free memory was 32.2MB in the beginning and 32.2MB in the end (delta: 36.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5142.92ms. Allocated memory was 52.4MB in the beginning and 291.5MB in the end (delta: 239.1MB). Free memory was 27.5MB in the beginning and 121.2MB in the end (delta: -93.7MB). Peak memory consumption was 162.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 449.17ms. Allocated memory is still 291.5MB. Free memory was 121.2MB in the beginning and 161.3MB in the end (delta: -40.1MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 498.40ms. Allocated memory is still 291.5MB. Free memory was 161.3MB in the beginning and 94.2MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3892.79ms. Allocated memory was 291.5MB in the beginning and 585.1MB in the end (delta: 293.6MB). Free memory was 94.2MB in the beginning and 385.4MB in the end (delta: -291.2MB). Peak memory consumption was 34.9MB. 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 15:02:04,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f729020d-5829-49e9-9ea3-d45ec61e6a05/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