./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-32_7a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 57c68c22c60485e85687b928cc2780f3465f9aca ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 57c68c22c60485e85687b928cc2780f3465f9aca ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:44:54,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:44:54,719 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:44:54,727 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:44:54,727 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:44:54,728 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:44:54,729 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:44:54,730 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:44:54,731 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:44:54,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:44:54,732 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:44:54,733 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:44:54,733 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:44:54,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:44:54,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:44:54,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:44:54,737 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:44:54,738 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:44:54,740 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:44:54,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:44:54,742 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:44:54,744 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:44:54,745 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:44:54,745 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:44:54,746 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:44:54,747 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:44:54,747 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:44:54,748 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:44:54,749 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:44:54,749 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:44:54,749 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:44:54,750 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:44:54,750 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:44:54,751 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:44:54,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:44:54,752 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:44:54,752 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 15:44:54,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:44:54,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:44:54,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:44:54,764 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:44:54,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:44:54,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:44:54,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:44:54,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:44:54,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:44:54,765 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:44:54,765 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:44:54,765 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:44:54,765 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:44:54,765 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:44:54,766 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:44:54,766 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:44:54,766 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:44:54,766 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:44:54,766 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:44:54,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:44:54,768 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:44:54,768 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:44:54,768 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:44:54,768 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:44:54,768 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:44:54,768 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:44:54,768 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:44:54,768 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak 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(__VERIFIER_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 -> 57c68c22c60485e85687b928cc2780f3465f9aca [2018-11-23 15:44:54,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:44:54,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:44:54,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:44:54,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:44:54,808 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:44:54,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:44:54,850 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/a1a8cd7f6/7ac476354c7f4c5cb798efe1c9a5ab48/FLAG01f8bcc16 [2018-11-23 15:44:55,597 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:44:55,598 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:44:55,666 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/a1a8cd7f6/7ac476354c7f4c5cb798efe1c9a5ab48/FLAG01f8bcc16 [2018-11-23 15:44:56,125 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/a1a8cd7f6/7ac476354c7f4c5cb798efe1c9a5ab48 [2018-11-23 15:44:56,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:44:56,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:44:56,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:44:56,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:44:56,134 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:44:56,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:56" (1/1) ... [2018-11-23 15:44:56,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e9d7d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:44:56, skipping insertion in model container [2018-11-23 15:44:56,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:44:56" (1/1) ... [2018-11-23 15:44:56,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:44:56,384 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:45:05,750 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:45:05,821 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:45:06,748 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:45:09,311 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:45:09,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09 WrapperNode [2018-11-23 15:45:09,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:45:09,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:45:09,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:45:09,312 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:45:09,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:09,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:45:10,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:45:10,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:45:10,134 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:45:10,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... [2018-11-23 15:45:10,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:45:10,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:45:10,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:45:10,888 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:45:10,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:45:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 15:45:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-23 15:45:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2018-11-23 15:45:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2018-11-23 15:45:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2018-11-23 15:45:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2018-11-23 15:45:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2018-11-23 15:45:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2018-11-23 15:45:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2018-11-23 15:45:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2018-11-23 15:45:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2018-11-23 15:45:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2018-11-23 15:45:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2018-11-23 15:45:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2018-11-23 15:45:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 15:45:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_9 [2018-11-23 15:45:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_8 [2018-11-23 15:45:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2018-11-23 15:45:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2018-11-23 15:45:10,934 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2018-11-23 15:45:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2018-11-23 15:45:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2018-11-23 15:45:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2018-11-23 15:45:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2018-11-23 15:45:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2018-11-23 15:45:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure rb_last [2018-11-23 15:45:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2018-11-23 15:45:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2018-11-23 15:45:10,935 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 15:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2018-11-23 15:45:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2018-11-23 15:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2018-11-23 15:45:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2018-11-23 15:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2018-11-23 15:45:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2018-11-23 15:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2018-11-23 15:45:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2018-11-23 15:45:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2018-11-23 15:45:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 15:45:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2018-11-23 15:45:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2018-11-23 15:45:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2018-11-23 15:45:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2018-11-23 15:45:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2018-11-23 15:45:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2018-11-23 15:45:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2018-11-23 15:45:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2018-11-23 15:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2018-11-23 15:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 15:45:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 15:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 15:45:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 15:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2018-11-23 15:45:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2018-11-23 15:45:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2018-11-23 15:45:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2018-11-23 15:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2018-11-23 15:45:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2018-11-23 15:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-23 15:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_device_size [2018-11-23 15:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2018-11-23 15:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2018-11-23 15:45:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2018-11-23 15:45:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2018-11-23 15:45:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2018-11-23 15:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2018-11-23 15:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2018-11-23 15:45:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2018-11-23 15:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2018-11-23 15:45:10,940 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2018-11-23 15:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:45:10,940 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-23 15:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-23 15:45:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-23 15:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 15:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-11-23 15:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2018-11-23 15:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-23 15:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2018-11-23 15:45:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2018-11-23 15:45:10,941 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2018-11-23 15:45:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2018-11-23 15:45:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2018-11-23 15:45:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2018-11-23 15:45:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2018-11-23 15:45:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 15:45:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 15:45:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2018-11-23 15:45:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2018-11-23 15:45:10,942 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2018-11-23 15:45:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2018-11-23 15:45:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-23 15:45:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-23 15:45:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2018-11-23 15:45:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2018-11-23 15:45:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2018-11-23 15:45:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2018-11-23 15:45:10,943 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2018-11-23 15:45:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-11-23 15:45:10,944 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2018-11-23 15:45:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2018-11-23 15:45:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2018-11-23 15:45:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2018-11-23 15:45:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2018-11-23 15:45:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2018-11-23 15:45:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2018-11-23 15:45:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2018-11-23 15:45:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 15:45:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 15:45:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2018-11-23 15:45:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2018-11-23 15:45:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-23 15:45:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2018-11-23 15:45:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2018-11-23 15:45:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2018-11-23 15:45:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-23 15:45:10,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 15:45:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 15:45:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2018-11-23 15:45:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2018-11-23 15:45:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 15:45:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2018-11-23 15:45:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2018-11-23 15:45:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 15:45:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2018-11-23 15:45:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2018-11-23 15:45:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2018-11-23 15:45:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2018-11-23 15:45:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 15:45:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:45:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:45:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 15:45:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 15:45:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2018-11-23 15:45:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2018-11-23 15:45:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2018-11-23 15:45:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 15:45:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 15:45:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2018-11-23 15:45:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2018-11-23 15:45:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:45:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:45:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:45:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2018-11-23 15:45:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2018-11-23 15:45:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2018-11-23 15:45:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-11-23 15:45:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-11-23 15:45:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2018-11-23 15:45:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2018-11-23 15:45:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:45:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:45:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2018-11-23 15:45:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 15:45:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2018-11-23 15:45:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2018-11-23 15:45:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2018-11-23 15:45:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-23 15:45:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-23 15:45:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2018-11-23 15:45:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2018-11-23 15:45:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2018-11-23 15:45:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 15:45:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 15:45:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2018-11-23 15:45:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2018-11-23 15:45:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:45:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2018-11-23 15:45:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2018-11-23 15:45:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2018-11-23 15:45:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 15:45:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2018-11-23 15:45:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2018-11-23 15:45:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2018-11-23 15:45:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2018-11-23 15:45:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 15:45:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2018-11-23 15:45:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2018-11-23 15:45:10,954 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-23 15:45:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2018-11-23 15:45:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2018-11-23 15:45:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2018-11-23 15:45:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 15:45:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-23 15:45:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 15:45:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 15:45:10,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 15:45:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 15:45:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-23 15:45:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2018-11-23 15:45:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2018-11-23 15:45:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2018-11-23 15:45:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2018-11-23 15:45:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2018-11-23 15:45:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2018-11-23 15:45:10,956 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 15:45:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 15:45:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2018-11-23 15:45:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2018-11-23 15:45:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2018-11-23 15:45:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-23 15:45:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_trylock [2018-11-23 15:45:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:45:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2018-11-23 15:45:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2018-11-23 15:45:10,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:45:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:45:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2018-11-23 15:45:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2018-11-23 15:45:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2018-11-23 15:45:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2018-11-23 15:45:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2018-11-23 15:45:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-23 15:45:10,958 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2018-11-23 15:45:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2018-11-23 15:45:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2018-11-23 15:45:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2018-11-23 15:45:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2018-11-23 15:45:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2018-11-23 15:45:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 15:45:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2018-11-23 15:45:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2018-11-23 15:45:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2018-11-23 15:45:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2018-11-23 15:45:10,959 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2018-11-23 15:45:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2018-11-23 15:45:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2018-11-23 15:45:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2018-11-23 15:45:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2018-11-23 15:45:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2018-11-23 15:45:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2018-11-23 15:45:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2018-11-23 15:45:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2018-11-23 15:45:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2018-11-23 15:45:10,960 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-23 15:45:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 15:45:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2018-11-23 15:45:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2018-11-23 15:45:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2018-11-23 15:45:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2018-11-23 15:45:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2018-11-23 15:45:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2018-11-23 15:45:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2018-11-23 15:45:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2018-11-23 15:45:10,961 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2018-11-23 15:45:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2018-11-23 15:45:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 15:45:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 15:45:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 15:45:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2018-11-23 15:45:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2018-11-23 15:45:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2018-11-23 15:45:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2018-11-23 15:45:10,962 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-11-23 15:45:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2018-11-23 15:45:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-23 15:45:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2018-11-23 15:45:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2018-11-23 15:45:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2018-11-23 15:45:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2018-11-23 15:45:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2018-11-23 15:45:10,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2018-11-23 15:45:10,963 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2018-11-23 15:45:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2018-11-23 15:45:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2018-11-23 15:45:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2018-11-23 15:45:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2018-11-23 15:45:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2018-11-23 15:45:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_register [2018-11-23 15:45:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2018-11-23 15:45:10,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2018-11-23 15:45:10,964 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2018-11-23 15:45:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2018-11-23 15:45:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 15:45:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 15:45:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-11-23 15:45:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2018-11-23 15:45:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2018-11-23 15:45:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2018-11-23 15:45:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2018-11-23 15:45:10,965 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2018-11-23 15:45:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2018-11-23 15:45:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2018-11-23 15:45:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2018-11-23 15:45:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2018-11-23 15:45:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2018-11-23 15:45:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2018-11-23 15:45:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2018-11-23 15:45:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 15:45:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 15:45:10,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2018-11-23 15:45:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2018-11-23 15:45:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2018-11-23 15:45:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2018-11-23 15:45:10,967 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2018-11-23 15:45:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2018-11-23 15:45:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 15:45:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2018-11-23 15:45:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2018-11-23 15:45:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2018-11-23 15:45:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2018-11-23 15:45:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2018-11-23 15:45:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:45:10,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devices_mutex [2018-11-23 15:45:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devices_mutex [2018-11-23 15:45:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2018-11-23 15:45:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2018-11-23 15:45:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 15:45:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 15:45:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2018-11-23 15:45:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2018-11-23 15:45:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:45:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2018-11-23 15:45:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2018-11-23 15:45:10,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:45:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:45:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2018-11-23 15:45:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2018-11-23 15:45:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2018-11-23 15:45:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2018-11-23 15:45:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2018-11-23 15:45:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2018-11-23 15:45:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2018-11-23 15:45:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 15:45:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2018-11-23 15:45:10,970 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 15:45:10,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 15:45:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 15:45:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2018-11-23 15:45:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2018-11-23 15:45:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2018-11-23 15:45:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2018-11-23 15:45:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2018-11-23 15:45:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2018-11-23 15:45:10,971 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2018-11-23 15:45:10,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2018-11-23 15:45:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2018-11-23 15:45:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2018-11-23 15:45:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2018-11-23 15:45:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2018-11-23 15:45:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2018-11-23 15:45:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-23 15:45:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2018-11-23 15:45:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2018-11-23 15:45:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2018-11-23 15:45:10,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2018-11-23 15:45:10,972 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2018-11-23 15:45:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2018-11-23 15:45:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2018-11-23 15:45:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2018-11-23 15:45:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2018-11-23 15:45:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2018-11-23 15:45:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 15:45:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2018-11-23 15:45:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2018-11-23 15:45:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2018-11-23 15:45:10,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2018-11-23 15:45:10,973 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-23 15:45:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2018-11-23 15:45:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devices_mutex [2018-11-23 15:45:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devices_mutex [2018-11-23 15:45:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2018-11-23 15:45:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2018-11-23 15:45:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2018-11-23 15:45:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2018-11-23 15:45:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2018-11-23 15:45:10,974 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2018-11-23 15:45:10,974 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2018-11-23 15:45:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2018-11-23 15:45:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2018-11-23 15:45:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2018-11-23 15:45:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 15:45:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2018-11-23 15:45:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2018-11-23 15:45:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2018-11-23 15:45:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2018-11-23 15:45:10,975 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2018-11-23 15:45:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2018-11-23 15:45:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-23 15:45:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:45:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 15:45:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2018-11-23 15:45:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2018-11-23 15:45:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-23 15:45:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-23 15:45:10,976 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2018-11-23 15:45:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2018-11-23 15:45:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 15:45:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 15:45:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 15:45:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 15:45:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-23 15:45:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:45:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:45:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2018-11-23 15:45:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2018-11-23 15:45:10,977 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2018-11-23 15:45:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2018-11-23 15:45:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2018-11-23 15:45:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2018-11-23 15:45:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2018-11-23 15:45:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2018-11-23 15:45:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2018-11-23 15:45:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2018-11-23 15:45:10,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2018-11-23 15:45:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2018-11-23 15:45:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-23 15:45:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2018-11-23 15:45:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2018-11-23 15:45:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2018-11-23 15:45:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2018-11-23 15:45:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2018-11-23 15:45:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2018-11-23 15:45:10,979 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2018-11-23 15:45:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2018-11-23 15:45:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2018-11-23 15:45:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure fixed_size_llseek [2018-11-23 15:45:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 15:45:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 15:45:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2018-11-23 15:45:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2018-11-23 15:45:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2018-11-23 15:45:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2018-11-23 15:45:10,980 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2018-11-23 15:45:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2018-11-23 15:45:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2018-11-23 15:45:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2018-11-23 15:45:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2018-11-23 15:45:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2018-11-23 15:45:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-23 15:45:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 15:45:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-23 15:45:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-23 15:45:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_unregister [2018-11-23 15:45:10,981 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2018-11-23 15:45:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2018-11-23 15:45:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-23 15:45:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-23 15:45:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-23 15:45:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2018-11-23 15:45:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2018-11-23 15:45:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2018-11-23 15:45:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2018-11-23 15:45:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:45:10,982 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2018-11-23 15:45:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2018-11-23 15:45:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-23 15:45:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2018-11-23 15:45:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2018-11-23 15:45:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-23 15:45:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2018-11-23 15:45:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2018-11-23 15:45:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2018-11-23 15:45:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2018-11-23 15:45:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2018-11-23 15:45:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2018-11-23 15:45:10,983 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 15:45:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 15:45:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2018-11-23 15:45:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2018-11-23 15:45:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2018-11-23 15:45:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2018-11-23 15:45:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2018-11-23 15:45:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2018-11-23 15:45:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2018-11-23 15:45:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2018-11-23 15:45:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2018-11-23 15:45:10,984 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2018-11-23 15:45:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2018-11-23 15:45:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2018-11-23 15:45:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2018-11-23 15:45:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2018-11-23 15:45:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2018-11-23 15:45:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device_nm [2018-11-23 15:45:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2018-11-23 15:45:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2018-11-23 15:45:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 15:45:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2018-11-23 15:45:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2018-11-23 15:45:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2018-11-23 15:45:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2018-11-23 15:45:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2018-11-23 15:45:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2018-11-23 15:45:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-23 15:45:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 15:45:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2018-11-23 15:45:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2018-11-23 15:45:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2018-11-23 15:45:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-23 15:45:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 15:45:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 15:45:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2018-11-23 15:45:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:45:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:45:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2018-11-23 15:45:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2018-11-23 15:45:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2018-11-23 15:45:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2018-11-23 15:45:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2018-11-23 15:45:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2018-11-23 15:45:10,987 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2018-11-23 15:45:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2018-11-23 15:45:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:45:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:45:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-11-23 15:45:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-11-23 15:45:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2018-11-23 15:45:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2018-11-23 15:45:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 15:45:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 15:45:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2018-11-23 15:45:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2018-11-23 15:45:10,988 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2018-11-23 15:45:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2018-11-23 15:45:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2018-11-23 15:45:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2018-11-23 15:45:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2018-11-23 15:45:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2018-11-23 15:45:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2018-11-23 15:45:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2018-11-23 15:45:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2018-11-23 15:45:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2018-11-23 15:45:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-11-23 15:45:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-23 15:45:10,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 15:45:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 15:45:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-23 15:45:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2018-11-23 15:45:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2018-11-23 15:45:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2018-11-23 15:45:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:45:10,990 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2018-11-23 15:45:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2018-11-23 15:45:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2018-11-23 15:45:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2018-11-23 15:45:10,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2018-11-23 15:45:10,993 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2018-11-23 15:46:13,636 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 15:53:06,789 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:53:06,789 INFO L280 CfgBuilder]: Removed 536 assue(true) statements. [2018-11-23 15:53:06,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:06 BoogieIcfgContainer [2018-11-23 15:53:06,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:53:06,790 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:53:06,790 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:53:06,800 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:53:06,801 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:06" (1/1) ... [2018-11-23 15:53:06,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:53:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:53:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10273 states to 6737 states and 10273 transitions. [2018-11-23 15:53:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 6737 states and 10273 transitions. [2018-11-23 15:53:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-11-23 15:53:06,962 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:53:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:53:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2018-11-23 15:53:19,879 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 15:53:19,879 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:221) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:133) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.push(DiffWrapperScript.java:93) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.push(ManagedScript.java:126) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.assertPrecondition(IncrementalHoareTripleChecker.java:279) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.prepareAssertionStackAndAddPrecondition(IncrementalHoareTripleChecker.java:210) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:489) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 28 more [2018-11-23 15:53:19,882 INFO L168 Benchmark]: Toolchain (without parser) took 503752.84 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 376.4 MB). Free memory was 920.5 MB in the beginning and 417.0 MB in the end (delta: 503.5 MB). Peak memory consumption was 879.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:19,883 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:53:19,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13181.00 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 626.5 MB). Free memory was 920.5 MB in the beginning and 911.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 777.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:19,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 821.44 ms. Allocated memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: 274.2 MB). Free memory was 911.7 MB in the beginning and 1.6 GB in the end (delta: -693.6 MB). Peak memory consumption was 183.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:19,885 INFO L168 Benchmark]: Boogie Preprocessor took 753.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 322.2 MB). Peak memory consumption was 322.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:19,885 INFO L168 Benchmark]: RCFGBuilder took 475902.16 ms. Allocated memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: -607.6 MB). Free memory was 1.3 GB in the beginning and 661.7 MB in the end (delta: 621.4 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-23 15:53:19,886 INFO L168 Benchmark]: CodeCheck took 13091.18 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 83.4 MB). Free memory was 661.7 MB in the beginning and 417.0 MB in the end (delta: 244.7 MB). Peak memory consumption was 328.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:19,889 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 13181.00 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 626.5 MB). Free memory was 920.5 MB in the beginning and 911.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 777.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 821.44 ms. Allocated memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: 274.2 MB). Free memory was 911.7 MB in the beginning and 1.6 GB in the end (delta: -693.6 MB). Peak memory consumption was 183.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 753.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 322.2 MB). Peak memory consumption was 322.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 475902.16 ms. Allocated memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: -607.6 MB). Free memory was 1.3 GB in the beginning and 661.7 MB in the end (delta: 621.4 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * CodeCheck took 13091.18 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 83.4 MB). Free memory was 661.7 MB in the beginning and 417.0 MB in the end (delta: 244.7 MB). Peak memory consumption was 328.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:53:21,231 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:53:21,232 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:53:21,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:53:21,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:53:21,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:53:21,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:53:21,241 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:53:21,243 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:53:21,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:53:21,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:53:21,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:53:21,244 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:53:21,245 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:53:21,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:53:21,246 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:53:21,247 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:53:21,248 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:53:21,249 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:53:21,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:53:21,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:53:21,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:53:21,254 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:53:21,254 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:53:21,254 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:53:21,255 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:53:21,255 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:53:21,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:53:21,256 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:53:21,257 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:53:21,257 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:53:21,258 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:53:21,258 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:53:21,258 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:53:21,259 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:53:21,259 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:53:21,259 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-23 15:53:21,269 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:53:21,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:53:21,270 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:53:21,270 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:53:21,271 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:53:21,271 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:53:21,271 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:53:21,271 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:53:21,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:53:21,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:53:21,272 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:53:21,272 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:53:21,272 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:53:21,272 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:53:21,272 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:53:21,272 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:53:21,272 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:53:21,272 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:53:21,272 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:53:21,273 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:53:21,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:53:21,273 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:53:21,273 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:53:21,273 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:53:21,273 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:53:21,273 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:53:21,274 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:53:21,274 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:53:21,274 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:53:21,274 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:53:21,274 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak 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(__VERIFIER_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 -> 57c68c22c60485e85687b928cc2780f3465f9aca [2018-11-23 15:53:21,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:53:21,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:53:21,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:53:21,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:53:21,312 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:53:21,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:53:21,349 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/ddb62042d/ddf81463c4864336bd9491487fcdac52/FLAG0016ec26d [2018-11-23 15:53:22,069 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:53:22,069 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:53:22,112 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/ddb62042d/ddf81463c4864336bd9491487fcdac52/FLAG0016ec26d [2018-11-23 15:53:22,328 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/data/ddb62042d/ddf81463c4864336bd9491487fcdac52 [2018-11-23 15:53:22,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:53:22,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:53:22,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:53:22,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:53:22,336 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:53:22,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:22" (1/1) ... [2018-11-23 15:53:22,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3603b398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:22, skipping insertion in model container [2018-11-23 15:53:22,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:22" (1/1) ... [2018-11-23 15:53:22,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:53:22,566 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:53:31,220 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:53:31,283 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:53:31,949 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:53:34,459 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:53:34,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34 WrapperNode [2018-11-23 15:53:34,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:53:34,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:53:34,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:53:34,460 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:53:34,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:34,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:35,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:53:35,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:53:35,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:53:35,086 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:53:35,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:35,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:35,194 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:35,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:35,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:35,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:36,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... [2018-11-23 15:53:36,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:53:36,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:53:36,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:53:36,128 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:53:36,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_96a3b3e6-ead7-4a45-93bb-6472ed84e1a9/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:53:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 15:53:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-23 15:53:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2018-11-23 15:53:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2018-11-23 15:53:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2018-11-23 15:53:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2018-11-23 15:53:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2018-11-23 15:53:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2018-11-23 15:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2018-11-23 15:53:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2018-11-23 15:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2018-11-23 15:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure return_fm_pebs [2018-11-23 15:53:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure return_fm_pebs [2018-11-23 15:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2018-11-23 15:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 15:53:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_9 [2018-11-23 15:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_8 [2018-11-23 15:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2018-11-23 15:53:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2018-11-23 15:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2018-11-23 15:53:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2018-11-23 15:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2018-11-23 15:53:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2018-11-23 15:53:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2018-11-23 15:53:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2018-11-23 15:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure rb_last [2018-11-23 15:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2018-11-23 15:53:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2018-11-23 15:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 15:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2018-11-23 15:53:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2018-11-23 15:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2018-11-23 15:53:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2018-11-23 15:53:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2018-11-23 15:53:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2018-11-23 15:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2018-11-23 15:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2018-11-23 15:53:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2018-11-23 15:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 15:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2018-11-23 15:53:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2018-11-23 15:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2018-11-23 15:53:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2018-11-23 15:53:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2018-11-23 15:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2018-11-23 15:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2018-11-23 15:53:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2018-11-23 15:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2018-11-23 15:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 15:53:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 15:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 15:53:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 15:53:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2018-11-23 15:53:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2018-11-23 15:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2018-11-23 15:53:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2018-11-23 15:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure update_fastmap_work_fn [2018-11-23 15:53:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure update_fastmap_work_fn [2018-11-23 15:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-23 15:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_device_size [2018-11-23 15:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2018-11-23 15:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2018-11-23 15:53:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2018-11-23 15:53:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2018-11-23 15:53:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2018-11-23 15:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2018-11-23 15:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2018-11-23 15:53:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_buf_mutex_of_ubi_device [2018-11-23 15:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2018-11-23 15:53:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2018-11-23 15:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-23 15:53:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2018-11-23 15:53:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2018-11-23 15:53:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2018-11-23 15:53:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2018-11-23 15:53:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2018-11-23 15:53:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2018-11-23 15:53:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 15:53:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 15:53:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2018-11-23 15:53:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_device_mutex_of_ubi_device [2018-11-23 15:53:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2018-11-23 15:53:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2018-11-23 15:53:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-23 15:53:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-23 15:53:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2018-11-23 15:53:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2018-11-23 15:53:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2018-11-23 15:53:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2018-11-23 15:53:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 15:53:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2018-11-23 15:53:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2018-11-23 15:53:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:53:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-11-23 15:53:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 15:53:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:53:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 15:53:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-11-23 15:53:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2018-11-23 15:53:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2018-11-23 15:53:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2018-11-23 15:53:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2018-11-23 15:53:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2018-11-23 15:53:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2018-11-23 15:53:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2018-11-23 15:53:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2018-11-23 15:53:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 15:53:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 15:53:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2018-11-23 15:53:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2018-11-23 15:53:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-23 15:53:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2018-11-23 15:53:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_layout_vol [2018-11-23 15:53:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_layout_vol [2018-11-23 15:53:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-23 15:53:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 15:53:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 15:53:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2018-11-23 15:53:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2018-11-23 15:53:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 15:53:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2018-11-23 15:53:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_dev_mutex_of_ubiblock [2018-11-23 15:53:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 15:53:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_power_cut [2018-11-23 15:53:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_power_cut [2018-11-23 15:53:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2018-11-23 15:53:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2018-11-23 15:53:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 15:53:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:53:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:53:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 15:53:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 15:53:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2018-11-23 15:53:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2018-11-23 15:53:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_buf_mutex_of_ubi_device [2018-11-23 15:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 15:53:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 15:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2018-11-23 15:53:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2018-11-23 15:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-11-23 15:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2018-11-23 15:53:36,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2018-11-23 15:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2018-11-23 15:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2018-11-23 15:53:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2018-11-23 15:53:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2018-11-23 15:53:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:53:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:53:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:53:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2018-11-23 15:53:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2018-11-23 15:53:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2018-11-23 15:53:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-11-23 15:53:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-11-23 15:53:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2018-11-23 15:53:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2018-11-23 15:53:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:53:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:53:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2018-11-23 15:53:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 15:53:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2018-11-23 15:53:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2018-11-23 15:53:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2018-11-23 15:53:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-23 15:53:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-23 15:53:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2018-11-23 15:53:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure __class_register [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 15:53:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2018-11-23 15:53:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2018-11-23 15:53:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 15:53:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2018-11-23 15:53:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2018-11-23 15:53:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2018-11-23 15:53:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2018-11-23 15:53:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 15:53:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2018-11-23 15:53:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2018-11-23 15:53:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-23 15:53:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2018-11-23 15:53:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2018-11-23 15:53:36,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2018-11-23 15:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 15:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-23 15:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 15:53:36,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 15:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 15:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 15:53:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-23 15:53:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2018-11-23 15:53:36,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2018-11-23 15:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2018-11-23 15:53:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2018-11-23 15:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2018-11-23 15:53:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_dev_mutex_of_ubiblock [2018-11-23 15:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 15:53:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 15:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2018-11-23 15:53:36,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2018-11-23 15:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2018-11-23 15:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-23 15:53:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_trylock [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2018-11-23 15:53:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:53:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2018-11-23 15:53:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2018-11-23 15:53:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2018-11-23 15:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2018-11-23 15:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-23 15:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure d_backing_inode [2018-11-23 15:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure d_backing_inode [2018-11-23 15:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2018-11-23 15:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2018-11-23 15:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2018-11-23 15:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2018-11-23 15:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 15:53:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2018-11-23 15:53:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2018-11-23 15:53:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2018-11-23 15:53:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2018-11-23 15:53:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2018-11-23 15:53:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2018-11-23 15:53:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_sanity_check [2018-11-23 15:53:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_sanity_check [2018-11-23 15:53:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2018-11-23 15:53:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_resize [2018-11-23 15:53:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_resize [2018-11-23 15:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2018-11-23 15:53:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2018-11-23 15:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2018-11-23 15:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-11-23 15:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 15:53:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2018-11-23 15:53:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2018-11-23 15:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2018-11-23 15:53:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2018-11-23 15:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2018-11-23 15:53:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2018-11-23 15:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2018-11-23 15:53:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2018-11-23 15:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2018-11-23 15:53:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2018-11-23 15:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 15:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 15:53:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 15:53:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2018-11-23 15:53:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2018-11-23 15:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2018-11-23 15:53:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2018-11-23 15:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-11-23 15:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2018-11-23 15:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-23 15:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2018-11-23 15:53:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2018-11-23 15:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2018-11-23 15:53:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2018-11-23 15:53:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2018-11-23 15:53:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ckvol_mutex_of_ubi_device [2018-11-23 15:53:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2018-11-23 15:53:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2018-11-23 15:53:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure set_seen [2018-11-23 15:53:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_seen [2018-11-23 15:53:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2018-11-23 15:53:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2018-11-23 15:53:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_register [2018-11-23 15:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2018-11-23 15:53:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2018-11-23 15:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2018-11-23 15:53:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2018-11-23 15:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 15:53:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 15:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-11-23 15:53:36,205 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2018-11-23 15:53:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2018-11-23 15:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2018-11-23 15:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2018-11-23 15:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2018-11-23 15:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2018-11-23 15:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2018-11-23 15:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2018-11-23 15:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2018-11-23 15:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2018-11-23 15:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2018-11-23 15:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2018-11-23 15:53:36,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 15:53:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2018-11-23 15:53:36,207 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2018-11-23 15:53:36,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 15:53:36,207 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2018-11-23 15:53:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2018-11-23 15:53:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2018-11-23 15:53:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2018-11-23 15:53:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:53:36,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_devices_mutex [2018-11-23 15:53:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_devices_mutex [2018-11-23 15:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2018-11-23 15:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2018-11-23 15:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 15:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2018-11-23 15:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2018-11-23 15:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2018-11-23 15:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_move_mutex_of_ubi_device [2018-11-23 15:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:53:36,209 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2018-11-23 15:53:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2018-11-23 15:53:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2018-11-23 15:53:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 15:53:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2018-11-23 15:53:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2018-11-23 15:53:36,210 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2018-11-23 15:53:36,211 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2018-11-23 15:53:36,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2018-11-23 15:53:36,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2018-11-23 15:53:36,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-23 15:53:36,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2018-11-23 15:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_move_mutex_of_ubi_device [2018-11-23 15:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2018-11-23 15:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2018-11-23 15:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_fastmap [2018-11-23 15:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_fastmap [2018-11-23 15:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2018-11-23 15:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2018-11-23 15:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2018-11-23 15:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2018-11-23 15:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 15:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2018-11-23 15:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2018-11-23 15:53:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2018-11-23 15:53:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_alc_mutex_of_ubi_device [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_devices_mutex [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_devices_mutex [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2018-11-23 15:53:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2018-11-23 15:53:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2018-11-23 15:53:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2018-11-23 15:53:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-23 15:53:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2018-11-23 15:53:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 15:53:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 15:53:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 15:53:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:53:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-23 15:53:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 15:53:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:53:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:53:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ubi_devices_mutex [2018-11-23 15:53:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ubi_devices_mutex [2018-11-23 15:53:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr [2018-11-23 15:53:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr [2018-11-23 15:53:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2018-11-23 15:53:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2018-11-23 15:53:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2018-11-23 15:53:36,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_device_mutex_of_ubi_device [2018-11-23 15:53:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2018-11-23 15:53:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2018-11-23 15:53:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2018-11-23 15:53:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ckvol_mutex_of_ubi_device [2018-11-23 15:53:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-23 15:53:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2018-11-23 15:53:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2018-11-23 15:53:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2018-11-23 15:53:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2018-11-23 15:53:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2018-11-23 15:53:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2018-11-23 15:53:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2018-11-23 15:53:36,216 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2018-11-23 15:53:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2018-11-23 15:53:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure fixed_size_llseek [2018-11-23 15:53:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 15:53:36,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 15:53:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2018-11-23 15:53:36,217 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2018-11-23 15:53:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2018-11-23 15:53:36,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2018-11-23 15:53:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2018-11-23 15:53:36,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2018-11-23 15:53:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2018-11-23 15:53:36,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2018-11-23 15:53:36,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-23 15:53:36,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_unregister [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2018-11-23 15:53:36,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 15:53:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2018-11-23 15:53:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2018-11-23 15:53:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2018-11-23 15:53:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2018-11-23 15:53:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-23 15:53:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2018-11-23 15:53:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2018-11-23 15:53:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2018-11-23 15:53:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2018-11-23 15:53:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_do_work [2018-11-23 15:53:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_do_work [2018-11-23 15:53:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 15:53:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 15:53:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2018-11-23 15:53:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2018-11-23 15:53:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2018-11-23 15:53:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2018-11-23 15:53:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2018-11-23 15:53:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ubi_devices_mutex [2018-11-23 15:53:36,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ubi_devices_mutex [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2018-11-23 15:53:36,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2018-11-23 15:53:36,221 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_from_pdu [2018-11-23 15:53:36,221 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_from_pdu [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2018-11-23 15:53:36,221 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device_nm [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown_work [2018-11-23 15:53:36,221 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown_work [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 15:53:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2018-11-23 15:53:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2018-11-23 15:53:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2018-11-23 15:53:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2018-11-23 15:53:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-23 15:53:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 15:53:36,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 15:53:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2018-11-23 15:53:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:53:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:53:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2018-11-23 15:53:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2018-11-23 15:53:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure wl_entry_destroy [2018-11-23 15:53:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_entry_destroy [2018-11-23 15:53:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2018-11-23 15:53:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2018-11-23 15:53:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2018-11-23 15:53:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2018-11-23 15:53:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:53:36,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:53:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-11-23 15:53:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-11-23 15:53:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2018-11-23 15:53:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2018-11-23 15:53:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 15:53:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 15:53:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2018-11-23 15:53:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2018-11-23 15:53:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2018-11-23 15:53:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2018-11-23 15:53:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2018-11-23 15:53:36,224 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2018-11-23 15:53:36,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_alc_mutex_of_ubi_device [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2018-11-23 15:53:36,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2018-11-23 15:53:36,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 15:53:36,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2018-11-23 15:53:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2018-11-23 15:53:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2018-11-23 15:53:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2018-11-23 15:53:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2018-11-23 15:53:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2018-11-23 15:53:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2018-11-23 15:53:36,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2018-11-23 15:53:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2018-11-23 15:54:54,474 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 15:54:54,475 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:709) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2018-11-23 15:54:54,478 INFO L168 Benchmark]: Toolchain (without parser) took 92146.93 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 912.1 MB in the beginning and 1.0 GB in the end (delta: -126.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-23 15:54:54,479 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:54:54,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12126.85 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 698.9 MB). Free memory was 912.1 MB in the beginning and 936.1 MB in the end (delta: -24.1 MB). Peak memory consumption was 961.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:54:54,480 INFO L168 Benchmark]: Boogie Procedure Inliner took 625.56 ms. Allocated memory is still 1.7 GB. Free memory was 936.1 MB in the beginning and 735.2 MB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:54:54,481 INFO L168 Benchmark]: Boogie Preprocessor took 1042.08 ms. Allocated memory was 1.7 GB in the beginning and 2.3 GB in the end (delta: 532.2 MB). Free memory was 735.2 MB in the beginning and 1.7 GB in the end (delta: -989.8 MB). Peak memory consumption was 192.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:54:54,482 INFO L168 Benchmark]: RCFGBuilder took 78349.65 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 522.7 MB). Free memory was 1.7 GB in the beginning and 1.0 GB in the end (delta: 686.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-23 15:54:54,485 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12126.85 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 698.9 MB). Free memory was 912.1 MB in the beginning and 936.1 MB in the end (delta: -24.1 MB). Peak memory consumption was 961.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 625.56 ms. Allocated memory is still 1.7 GB. Free memory was 936.1 MB in the beginning and 735.2 MB in the end (delta: 200.9 MB). Peak memory consumption was 200.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1042.08 ms. Allocated memory was 1.7 GB in the beginning and 2.3 GB in the end (delta: 532.2 MB). Free memory was 735.2 MB in the beginning and 1.7 GB in the end (delta: -989.8 MB). Peak memory consumption was 192.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 78349.65 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 522.7 MB). Free memory was 1.7 GB in the beginning and 1.0 GB in the end (delta: 686.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...