./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_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_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/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 1fa2b6fd9d6c9783e8b4e5c52ae9145e151e5582 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/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 1fa2b6fd9d6c9783e8b4e5c52ae9145e151e5582 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:30:53,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:30:53,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:30:53,388 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:30:53,389 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:30:53,389 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:30:53,390 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:30:53,391 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:30:53,392 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:30:53,393 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:30:53,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:30:53,394 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:30:53,394 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:30:53,395 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:30:53,395 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:30:53,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:30:53,396 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:30:53,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:30:53,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:30:53,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:30:53,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:30:53,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:30:53,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:30:53,403 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:30:53,403 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:30:53,404 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:30:53,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:30:53,405 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:30:53,406 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:30:53,407 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:30:53,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:30:53,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:30:53,407 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:30:53,407 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:30:53,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:30:53,409 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:30:53,409 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 15:30:53,419 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:30:53,420 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:30:53,420 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:30:53,420 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:30:53,421 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:30:53,421 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:30:53,421 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:30:53,421 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:30:53,422 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:30:53,422 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:30:53,422 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:30:53,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:30:53,422 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:30:53,422 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:30:53,422 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:30:53,423 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:30:53,423 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:30:53,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:30:53,423 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:30:53,423 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:30:53,423 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:30:53,424 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:30:53,424 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:30:53,424 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:30:53,424 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:30:53,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:30:53,424 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:30:53,424 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_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/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 -> 1fa2b6fd9d6c9783e8b4e5c52ae9145e151e5582 [2018-11-23 15:30:53,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:30:53,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:30:53,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:30:53,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:30:53,464 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:30:53,464 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:30:53,508 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/09b403fba/78998c738e64441497b9ebbfd0f3b88c/FLAGa1c3b15e2 [2018-11-23 15:30:54,162 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:30:54,163 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:30:54,213 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/09b403fba/78998c738e64441497b9ebbfd0f3b88c/FLAGa1c3b15e2 [2018-11-23 15:30:54,271 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/09b403fba/78998c738e64441497b9ebbfd0f3b88c [2018-11-23 15:30:54,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:30:54,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:30:54,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:30:54,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:30:54,279 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:30:54,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:54" (1/1) ... [2018-11-23 15:30:54,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a6da75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:30:54, skipping insertion in model container [2018-11-23 15:30:54,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:30:54" (1/1) ... [2018-11-23 15:30:54,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:30:54,491 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:30:54,820 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4262] [2018-11-23 15:30:54,820 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4263-4264] [2018-11-23 15:30:59,364 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:30:59,454 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:30:59,526 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4262] [2018-11-23 15:30:59,527 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4263-4264] [2018-11-23 15:31:00,060 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:31:01,513 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:31:01,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01 WrapperNode [2018-11-23 15:31:01,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:31:01,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:31:01,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:31:01,514 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:31:01,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:01,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:02,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:31:02,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:31:02,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:31:02,136 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:31:02,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:02,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:02,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:02,234 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:02,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:02,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:02,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... [2018-11-23 15:31:03,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:31:03,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:31:03,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:31:03,033 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:31:03,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/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 15:31:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2018-11-23 15:31:03,213 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2018-11-23 15:31:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2018-11-23 15:31:03,213 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2018-11-23 15:31:03,213 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2018-11-23 15:31:03,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2018-11-23 15:31:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 15:31:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 15:31:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-23 15:31:03,214 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2018-11-23 15:31:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2018-11-23 15:31:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2018-11-23 15:31:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2018-11-23 15:31:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2018-11-23 15:31:03,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2018-11-23 15:31:03,215 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2018-11-23 15:31:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2018-11-23 15:31:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 15:31:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 15:31:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2018-11-23 15:31:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2018-11-23 15:31:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-11-23 15:31:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2018-11-23 15:31:03,216 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2018-11-23 15:31:03,216 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2018-11-23 15:31:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2018-11-23 15:31:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2018-11-23 15:31:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2018-11-23 15:31:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 15:31:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2018-11-23 15:31:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2018-11-23 15:31:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_5 [2018-11-23 15:31:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-23 15:31:03,217 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2018-11-23 15:31:03,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2018-11-23 15:31:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_6 [2018-11-23 15:31:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2018-11-23 15:31:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2018-11-23 15:31:03,218 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2018-11-23 15:31:03,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2018-11-23 15:31:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2018-11-23 15:31:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2018-11-23 15:31:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2018-11-23 15:31:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2018-11-23 15:31:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2018-11-23 15:31:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2018-11-23 15:31:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2018-11-23 15:31:03,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2018-11-23 15:31:03,221 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_register [2018-11-23 15:31:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure rb_last [2018-11-23 15:31:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2018-11-23 15:31:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2018-11-23 15:31:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2018-11-23 15:31:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2018-11-23 15:31:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 15:31:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2018-11-23 15:31:03,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2018-11-23 15:31:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure class_create_file_ns [2018-11-23 15:31:03,222 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2018-11-23 15:31:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2018-11-23 15:31:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 15:31:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 15:31:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-11-23 15:31:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2018-11-23 15:31:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2018-11-23 15:31:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2018-11-23 15:31:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2018-11-23 15:31:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2018-11-23 15:31:03,223 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2018-11-23 15:31:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2018-11-23 15:31:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2018-11-23 15:31:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2018-11-23 15:31:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2018-11-23 15:31:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2018-11-23 15:31:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2018-11-23 15:31:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2018-11-23 15:31:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 15:31:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 15:31:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2018-11-23 15:31:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2018-11-23 15:31:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2018-11-23 15:31:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2018-11-23 15:31:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2018-11-23 15:31:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2018-11-23 15:31:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2018-11-23 15:31:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2018-11-23 15:31:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2018-11-23 15:31:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2018-11-23 15:31:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:31:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 15:31:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2018-11-23 15:31:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2018-11-23 15:31:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2018-11-23 15:31:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2018-11-23 15:31:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2018-11-23 15:31:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2018-11-23 15:31:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2018-11-23 15:31:03,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2018-11-23 15:31:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 15:31:03,226 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2018-11-23 15:31:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 15:31:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 15:31:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2018-11-23 15:31:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2018-11-23 15:31:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2018-11-23 15:31:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2018-11-23 15:31:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 15:31:03,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 15:31:03,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2018-11-23 15:31:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2018-11-23 15:31:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 15:31:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2018-11-23 15:31:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2018-11-23 15:31:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2018-11-23 15:31:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2018-11-23 15:31:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:31:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2018-11-23 15:31:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2018-11-23 15:31:03,228 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2018-11-23 15:31:03,228 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2018-11-23 15:31:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-23 15:31:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_device_size [2018-11-23 15:31:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 15:31:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2018-11-23 15:31:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2018-11-23 15:31:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2018-11-23 15:31:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2018-11-23 15:31:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 15:31:03,229 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2018-11-23 15:31:03,229 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2018-11-23 15:31:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:31:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2018-11-23 15:31:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2018-11-23 15:31:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:31:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:31:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-23 15:31:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:31:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:31:03,230 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2018-11-23 15:31:03,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2018-11-23 15:31:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2018-11-23 15:31:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2018-11-23 15:31:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 15:31:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 15:31:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2018-11-23 15:31:03,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2018-11-23 15:31:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2018-11-23 15:31:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 15:31:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 15:31:03,231 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2018-11-23 15:31:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-11-23 15:31:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 15:31:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 15:31:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 15:31:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-23 15:31:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2018-11-23 15:31:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2018-11-23 15:31:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2018-11-23 15:31:03,232 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2018-11-23 15:31:03,232 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2018-11-23 15:31:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2018-11-23 15:31:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2018-11-23 15:31:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2018-11-23 15:31:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2018-11-23 15:31:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2018-11-23 15:31:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2018-11-23 15:31:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2018-11-23 15:31:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2018-11-23 15:31:03,233 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2018-11-23 15:31:03,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2018-11-23 15:31:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2018-11-23 15:31:03,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2018-11-23 15:31:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2018-11-23 15:31:03,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2018-11-23 15:31:03,234 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-23 15:31:03,234 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-23 15:31:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2018-11-23 15:31:03,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2018-11-23 15:31:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2018-11-23 15:31:03,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2018-11-23 15:31:03,235 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2018-11-23 15:31:03,236 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2018-11-23 15:31:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2018-11-23 15:31:03,236 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2018-11-23 15:31:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-23 15:31:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2018-11-23 15:31:03,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2018-11-23 15:31:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 15:31:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2018-11-23 15:31:03,236 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2018-11-23 15:31:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:31:03,236 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-11-23 15:31:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2018-11-23 15:31:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 15:31:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2018-11-23 15:31:03,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2018-11-23 15:31:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2018-11-23 15:31:03,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2018-11-23 15:31:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 15:31:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:31:03,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 15:31:03,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 15:31:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2018-11-23 15:31:03,238 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2018-11-23 15:31:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 15:31:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2018-11-23 15:31:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-11-23 15:31:03,238 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2018-11-23 15:31:03,239 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2018-11-23 15:31:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2018-11-23 15:31:03,239 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2018-11-23 15:31:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2018-11-23 15:31:03,239 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2018-11-23 15:31:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2018-11-23 15:31:03,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2018-11-23 15:31:03,239 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2018-11-23 15:31:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2018-11-23 15:31:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2018-11-23 15:31:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2018-11-23 15:31:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 15:31:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 15:31:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2018-11-23 15:31:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2018-11-23 15:31:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2018-11-23 15:31:03,240 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2018-11-23 15:31:03,240 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2018-11-23 15:31:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 15:31:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2018-11-23 15:31:03,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2018-11-23 15:31:03,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 15:31:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2018-11-23 15:31:03,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2018-11-23 15:31:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 15:31:03,242 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2018-11-23 15:31:03,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2018-11-23 15:31:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2018-11-23 15:31:03,243 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2018-11-23 15:31:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-23 15:31:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:31:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 15:31:03,243 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 15:31:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2018-11-23 15:31:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2018-11-23 15:31:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2018-11-23 15:31:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2018-11-23 15:31:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 15:31:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:31:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:31:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 15:31:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 15:31:03,244 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2018-11-23 15:31:03,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2018-11-23 15:31:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 15:31:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 15:31:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 15:31:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 15:31:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2018-11-23 15:31:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-23 15:31:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:31:03,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:31:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-23 15:31:03,245 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 15:31:03,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 15:31:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_cur [2018-11-23 15:31:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2018-11-23 15:31:03,246 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2018-11-23 15:31:03,246 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-11-23 15:31:03,247 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2018-11-23 15:31:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2018-11-23 15:31:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2018-11-23 15:31:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2018-11-23 15:31:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2018-11-23 15:31:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2018-11-23 15:31:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2018-11-23 15:31:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2018-11-23 15:31:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2018-11-23 15:31:03,248 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2018-11-23 15:31:03,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:31:03,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2018-11-23 15:31:03,249 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 15:31:03,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-11-23 15:31:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-11-23 15:31:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2018-11-23 15:31:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2018-11-23 15:31:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2018-11-23 15:31:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2018-11-23 15:31:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2018-11-23 15:31:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2018-11-23 15:31:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:31:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:31:03,250 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2018-11-23 15:31:03,250 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2018-11-23 15:31:03,251 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2018-11-23 15:31:03,251 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-23 15:31:03,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure fixed_size_llseek [2018-11-23 15:31:03,251 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2018-11-23 15:31:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2018-11-23 15:31:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2018-11-23 15:31:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2018-11-23 15:31:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2018-11-23 15:31:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2018-11-23 15:31:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 15:31:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 15:31:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2018-11-23 15:31:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2018-11-23 15:31:03,252 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2018-11-23 15:31:03,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2018-11-23 15:31:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2018-11-23 15:31:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2018-11-23 15:31:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2018-11-23 15:31:03,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2018-11-23 15:31:03,253 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2018-11-23 15:31:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 15:31:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_unregister [2018-11-23 15:31:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2018-11-23 15:31:03,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2018-11-23 15:31:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2018-11-23 15:31:03,254 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2018-11-23 15:31:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-23 15:31:03,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-23 15:31:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2018-11-23 15:31:03,254 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2018-11-23 15:31:03,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 15:31:03,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 15:31:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 15:31:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-23 15:31:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2018-11-23 15:31:03,255 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2018-11-23 15:31:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-23 15:31:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2018-11-23 15:31:03,255 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2018-11-23 15:31:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2018-11-23 15:31:03,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2018-11-23 15:31:03,255 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2018-11-23 15:31:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2018-11-23 15:31:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:31:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2018-11-23 15:31:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2018-11-23 15:31:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 15:31:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2018-11-23 15:31:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2018-11-23 15:31:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2018-11-23 15:31:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2018-11-23 15:31:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-23 15:31:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2018-11-23 15:31:03,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2018-11-23 15:31:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2018-11-23 15:31:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-23 15:31:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2018-11-23 15:31:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2018-11-23 15:31:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2018-11-23 15:31:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2018-11-23 15:31:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 15:31:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-23 15:31:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 15:31:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 15:31:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2018-11-23 15:31:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2018-11-23 15:31:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 15:31:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 15:31:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 15:31:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 15:31:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2018-11-23 15:31:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2018-11-23 15:31:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2018-11-23 15:31:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2018-11-23 15:31:03,259 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2018-11-23 15:31:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 15:31:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-23 15:31:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2018-11-23 15:31:03,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2018-11-23 15:31:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2018-11-23 15:31:03,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2018-11-23 15:31:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2018-11-23 15:31:03,259 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2018-11-23 15:31:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2018-11-23 15:31:03,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2018-11-23 15:31:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2018-11-23 15:31:03,260 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2018-11-23 15:31:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2018-11-23 15:31:03,260 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2018-11-23 15:31:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 15:31:03,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 15:31:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2018-11-23 15:31:03,260 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2018-11-23 15:31:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device_nm [2018-11-23 15:31:03,260 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 15:31:03,261 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 15:31:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 15:31:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2018-11-23 15:31:03,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2018-11-23 15:31:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-23 15:31:03,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-23 15:31:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2018-11-23 15:31:03,261 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2018-11-23 15:31:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2018-11-23 15:31:03,261 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2018-11-23 15:31:03,261 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2018-11-23 15:31:03,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_trylock [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:31:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2018-11-23 15:31:03,262 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2018-11-23 15:31:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2018-11-23 15:31:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2018-11-23 15:31:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 15:31:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 15:31:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:31:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:31:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2018-11-23 15:31:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2018-11-23 15:31:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2018-11-23 15:31:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2018-11-23 15:31:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:31:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2018-11-23 15:31:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2018-11-23 15:31:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2018-11-23 15:31:03,264 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2018-11-23 15:31:03,264 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2018-11-23 15:31:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2018-11-23 15:31:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:31:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:31:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2018-11-23 15:31:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2018-11-23 15:31:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-11-23 15:31:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-11-23 15:31:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 15:31:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2018-11-23 15:31:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2018-11-23 15:31:03,265 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2018-11-23 15:31:03,265 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2018-11-23 15:31:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2018-11-23 15:31:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2018-11-23 15:31:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 15:31:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 15:31:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2018-11-23 15:31:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2018-11-23 15:31:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2018-11-23 15:31:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2018-11-23 15:31:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2018-11-23 15:31:03,266 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2018-11-23 15:31:03,266 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2018-11-23 15:31:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2018-11-23 15:31:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 15:31:03,267 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2018-11-23 15:31:03,267 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 15:31:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2018-11-23 15:31:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2018-11-23 15:31:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2018-11-23 15:31:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2018-11-23 15:31:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:31:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2018-11-23 15:31:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2018-11-23 15:31:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2018-11-23 15:31:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2018-11-23 15:31:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-23 15:31:03,268 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-23 15:31:03,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 15:31:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-23 15:31:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2018-11-23 15:31:03,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2018-11-23 15:31:03,269 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2018-11-23 15:31:03,269 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2018-11-23 15:32:13,202 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 15:38:16,995 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:38:16,995 INFO L280 CfgBuilder]: Removed 411 assue(true) statements. [2018-11-23 15:38:16,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:38:16 BoogieIcfgContainer [2018-11-23 15:38:16,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:38:16,996 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:38:16,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:38:17,002 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:38:17,003 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:38:16" (1/1) ... [2018-11-23 15:38:17,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:38:17,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9923 states to 6483 states and 9923 transitions. [2018-11-23 15:38:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 6483 states and 9923 transitions. [2018-11-23 15:38:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-23 15:38:17,223 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:38:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10064 states to 6487 states and 10064 transitions. [2018-11-23 15:38:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 6487 states and 10064 transitions. [2018-11-23 15:38:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-11-23 15:38:20,155 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10065 states to 6488 states and 10065 transitions. [2018-11-23 15:38:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 6488 states and 10065 transitions. [2018-11-23 15:38:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 15:38:22,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1725 trivial. 0 not checked. [2018-11-23 15:38:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10066 states to 6489 states and 10066 transitions. [2018-11-23 15:38:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 6489 states and 10066 transitions. [2018-11-23 15:38:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-23 15:38:23,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1724 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:38:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10204 states to 6492 states and 10204 transitions. [2018-11-23 15:38:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 6492 states and 10204 transitions. [2018-11-23 15:38:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-23 15:38:25,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10207 states to 6494 states and 10207 transitions. [2018-11-23 15:38:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 6494 states and 10207 transitions. [2018-11-23 15:38:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-11-23 15:38:26,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:30,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10210 states to 6496 states and 10210 transitions. [2018-11-23 15:38:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 6496 states and 10210 transitions. [2018-11-23 15:38:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-23 15:38:30,893 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10213 states to 6498 states and 10213 transitions. [2018-11-23 15:38:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 6498 states and 10213 transitions. [2018-11-23 15:38:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-11-23 15:38:32,256 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10216 states to 6500 states and 10216 transitions. [2018-11-23 15:38:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 6500 states and 10216 transitions. [2018-11-23 15:38:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-11-23 15:38:33,488 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:38:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10362 states to 6507 states and 10362 transitions. [2018-11-23 15:38:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 6507 states and 10362 transitions. [2018-11-23 15:38:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-11-23 15:38:35,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:36,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10366 states to 6509 states and 10366 transitions. [2018-11-23 15:38:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 6509 states and 10366 transitions. [2018-11-23 15:38:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-23 15:38:36,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:37,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1731 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10369 states to 6511 states and 10369 transitions. [2018-11-23 15:38:37,635 INFO L276 IsEmpty]: Start isEmpty. Operand 6511 states and 10369 transitions. [2018-11-23 15:38:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-23 15:38:37,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10372 states to 6513 states and 10372 transitions. [2018-11-23 15:38:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 6513 states and 10372 transitions. [2018-11-23 15:38:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-23 15:38:38,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10376 states to 6515 states and 10376 transitions. [2018-11-23 15:38:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 6515 states and 10376 transitions. [2018-11-23 15:38:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-23 15:38:40,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10379 states to 6517 states and 10379 transitions. [2018-11-23 15:38:41,293 INFO L276 IsEmpty]: Start isEmpty. Operand 6517 states and 10379 transitions. [2018-11-23 15:38:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-23 15:38:41,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:38:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10537 states to 6529 states and 10537 transitions. [2018-11-23 15:38:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 6529 states and 10537 transitions. [2018-11-23 15:38:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-23 15:38:43,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10540 states to 6531 states and 10540 transitions. [2018-11-23 15:38:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 6531 states and 10540 transitions. [2018-11-23 15:38:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-23 15:38:44,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10540 states to 6532 states and 10540 transitions. [2018-11-23 15:38:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 6532 states and 10540 transitions. [2018-11-23 15:38:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 15:38:45,499 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:46,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10545 states to 6534 states and 10545 transitions. [2018-11-23 15:38:46,772 INFO L276 IsEmpty]: Start isEmpty. Operand 6534 states and 10545 transitions. [2018-11-23 15:38:46,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 15:38:46,775 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10551 states to 6537 states and 10551 transitions. [2018-11-23 15:38:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 6537 states and 10551 transitions. [2018-11-23 15:38:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 15:38:47,987 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:38:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10704 states to 6548 states and 10704 transitions. [2018-11-23 15:38:49,641 INFO L276 IsEmpty]: Start isEmpty. Operand 6548 states and 10704 transitions. [2018-11-23 15:38:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 15:38:49,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1725 trivial. 0 not checked. [2018-11-23 15:38:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10705 states to 6549 states and 10705 transitions. [2018-11-23 15:38:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 6549 states and 10705 transitions. [2018-11-23 15:38:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 15:38:50,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10705 states to 6550 states and 10705 transitions. [2018-11-23 15:38:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 6550 states and 10705 transitions. [2018-11-23 15:38:52,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 15:38:52,026 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10710 states to 6552 states and 10710 transitions. [2018-11-23 15:38:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 6552 states and 10710 transitions. [2018-11-23 15:38:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 15:38:53,342 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10715 states to 6555 states and 10715 transitions. [2018-11-23 15:38:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 6555 states and 10715 transitions. [2018-11-23 15:38:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 15:38:54,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:38:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10718 states to 6557 states and 10718 transitions. [2018-11-23 15:38:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 6557 states and 10718 transitions. [2018-11-23 15:38:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-23 15:38:55,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:56,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2018-11-23 15:38:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10719 states to 6558 states and 10719 transitions. [2018-11-23 15:38:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 6558 states and 10719 transitions. [2018-11-23 15:38:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-23 15:38:56,865 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:38:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10724 states to 6560 states and 10724 transitions. [2018-11-23 15:38:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 6560 states and 10724 transitions. [2018-11-23 15:38:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-23 15:38:58,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:38:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:38:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:38:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10729 states to 6563 states and 10729 transitions. [2018-11-23 15:38:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 6563 states and 10729 transitions. [2018-11-23 15:38:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-23 15:38:59,233 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:38:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:39:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10732 states to 6565 states and 10732 transitions. [2018-11-23 15:39:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 6565 states and 10732 transitions. [2018-11-23 15:39:00,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 15:39:00,498 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1983 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2018-11-23 15:39:01,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10869 states to 6569 states and 10869 transitions. [2018-11-23 15:39:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 6569 states and 10869 transitions. [2018-11-23 15:39:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-23 15:39:01,943 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:39:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10869 states to 6570 states and 10869 transitions. [2018-11-23 15:39:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 6570 states and 10869 transitions. [2018-11-23 15:39:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 15:39:03,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1563 trivial. 0 not checked. [2018-11-23 15:39:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11016 states to 6578 states and 11016 transitions. [2018-11-23 15:39:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 6578 states and 11016 transitions. [2018-11-23 15:39:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 15:39:04,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:39:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11007 states to 6577 states and 11007 transitions. [2018-11-23 15:39:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 6577 states and 11007 transitions. [2018-11-23 15:39:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 15:39:06,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:39:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11010 states to 6579 states and 11010 transitions. [2018-11-23 15:39:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 6579 states and 11010 transitions. [2018-11-23 15:39:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 15:39:07,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:39:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11169 states to 6593 states and 11169 transitions. [2018-11-23 15:39:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 6593 states and 11169 transitions. [2018-11-23 15:39:09,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 15:39:09,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:39:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11173 states to 6595 states and 11173 transitions. [2018-11-23 15:39:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 6595 states and 11173 transitions. [2018-11-23 15:39:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 15:39:10,998 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1725 trivial. 0 not checked. [2018-11-23 15:39:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11173 states to 6596 states and 11173 transitions. [2018-11-23 15:39:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 6596 states and 11173 transitions. [2018-11-23 15:39:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 15:39:12,318 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:39:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11173 states to 6597 states and 11173 transitions. [2018-11-23 15:39:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 6597 states and 11173 transitions. [2018-11-23 15:39:13,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 15:39:13,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:39:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11173 states to 6598 states and 11173 transitions. [2018-11-23 15:39:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 6598 states and 11173 transitions. [2018-11-23 15:39:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-23 15:39:14,793 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2018-11-23 15:39:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11314 states to 6604 states and 11314 transitions. [2018-11-23 15:39:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 6604 states and 11314 transitions. [2018-11-23 15:39:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 15:39:16,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1736 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1728 trivial. 0 not checked. [2018-11-23 15:39:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11319 states to 6606 states and 11319 transitions. [2018-11-23 15:39:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 6606 states and 11319 transitions. [2018-11-23 15:39:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 15:39:18,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:39:19,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11322 states to 6608 states and 11322 transitions. [2018-11-23 15:39:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 6608 states and 11322 transitions. [2018-11-23 15:39:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 15:39:19,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:39:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11483 states to 6623 states and 11483 transitions. [2018-11-23 15:39:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 6623 states and 11483 transitions. [2018-11-23 15:39:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 15:39:21,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1725 trivial. 0 not checked. [2018-11-23 15:39:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11483 states to 6624 states and 11483 transitions. [2018-11-23 15:39:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 6624 states and 11483 transitions. [2018-11-23 15:39:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 15:39:22,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:39:24,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11483 states to 6625 states and 11483 transitions. [2018-11-23 15:39:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 6625 states and 11483 transitions. [2018-11-23 15:39:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 15:39:24,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2018-11-23 15:39:25,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11483 states to 6626 states and 11483 transitions. [2018-11-23 15:39:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 11483 transitions. [2018-11-23 15:39:25,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 15:39:25,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:26,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1736 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1728 trivial. 0 not checked. [2018-11-23 15:39:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11491 states to 6628 states and 11491 transitions. [2018-11-23 15:39:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 6628 states and 11491 transitions. [2018-11-23 15:39:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-23 15:39:26,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2018-11-23 15:39:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:29,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11641 states to 6638 states and 11641 transitions. [2018-11-23 15:39:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 6638 states and 11641 transitions. [2018-11-23 15:39:29,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 15:39:29,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1726 trivial. 0 not checked. [2018-11-23 15:39:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11644 states to 6640 states and 11644 transitions. [2018-11-23 15:39:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 6640 states and 11644 transitions. [2018-11-23 15:39:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 15:39:30,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2018-11-23 15:39:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11653 states to 6643 states and 11653 transitions. [2018-11-23 15:39:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 6643 states and 11653 transitions. [2018-11-23 15:39:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-11-23 15:39:31,967 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1987 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1982 trivial. 0 not checked. [2018-11-23 15:39:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11653 states to 6644 states and 11653 transitions. [2018-11-23 15:39:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 6644 states and 11653 transitions. [2018-11-23 15:39:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 15:39:33,179 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1727 trivial. 0 not checked. [2018-11-23 15:39:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11653 states to 6645 states and 11653 transitions. [2018-11-23 15:39:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 6645 states and 11653 transitions. [2018-11-23 15:39:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 15:39:34,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1736 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1728 trivial. 0 not checked. [2018-11-23 15:39:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:39:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11659 states to 6647 states and 11659 transitions. [2018-11-23 15:39:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 6647 states and 11659 transitions. [2018-11-23 15:39:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 15:39:36,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:39:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:39:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1726 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 15:39:46,709 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 15:39:46,710 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 15:39:46,712 INFO L168 Benchmark]: Toolchain (without parser) took 532437.36 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 3.0 GB). Free memory was 926.4 MB in the beginning and 1.7 GB in the end (delta: -782.0 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-23 15:39:46,713 INFO L168 Benchmark]: CDTParser took 0.15 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 15:39:46,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7237.64 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 679.5 MB). Free memory was 926.4 MB in the beginning and 1.3 GB in the end (delta: -406.5 MB). Peak memory consumption was 614.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:39:46,714 INFO L168 Benchmark]: Boogie Procedure Inliner took 622.10 ms. Allocated memory is still 1.7 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 189.8 MB). Peak memory consumption was 189.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:39:46,714 INFO L168 Benchmark]: Boogie Preprocessor took 896.33 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 829.8 MB in the end (delta: 313.4 MB). Peak memory consumption was 313.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:39:46,715 INFO L168 Benchmark]: RCFGBuilder took 433962.91 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 15.2 MB). Free memory was 829.8 MB in the beginning and 298.9 MB in the end (delta: 530.9 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-23 15:39:46,715 INFO L168 Benchmark]: CodeCheck took 89715.24 ms. Allocated memory was 1.7 GB in the beginning and 4.0 GB in the end (delta: 2.3 GB). Free memory was 298.9 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 879.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:39:46,718 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 0.15 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 7237.64 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 679.5 MB). Free memory was 926.4 MB in the beginning and 1.3 GB in the end (delta: -406.5 MB). Peak memory consumption was 614.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 622.10 ms. Allocated memory is still 1.7 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 189.8 MB). Peak memory consumption was 189.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 896.33 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 829.8 MB in the end (delta: 313.4 MB). Peak memory consumption was 313.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 433962.91 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 15.2 MB). Free memory was 829.8 MB in the beginning and 298.9 MB in the end (delta: 530.9 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * CodeCheck took 89715.24 ms. Allocated memory was 1.7 GB in the beginning and 4.0 GB in the end (delta: 2.3 GB). Free memory was 298.9 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 879.5 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 15:39:47,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:39:47,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:39:47,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:39:47,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:39:47,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:39:47,999 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:39:48,000 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:39:48,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:39:48,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:39:48,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:39:48,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:39:48,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:39:48,004 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:39:48,005 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:39:48,005 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:39:48,006 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:39:48,008 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:39:48,009 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:39:48,010 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:39:48,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:39:48,011 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:39:48,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:39:48,013 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:39:48,013 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:39:48,014 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:39:48,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:39:48,016 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:39:48,017 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:39:48,017 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:39:48,017 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:39:48,018 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:39:48,018 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:39:48,018 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:39:48,019 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:39:48,019 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:39:48,020 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-23 15:39:48,029 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:39:48,029 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:39:48,030 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:39:48,030 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:39:48,031 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:39:48,031 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:39:48,031 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:39:48,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:39:48,032 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:39:48,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:39:48,032 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:39:48,032 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:39:48,032 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:39:48,033 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:39:48,033 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:39:48,033 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:39:48,033 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:39:48,033 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:39:48,033 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:39:48,033 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:39:48,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:39:48,034 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:39:48,034 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:39:48,034 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:39:48,034 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:39:48,034 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:39:48,034 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:39:48,034 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:39:48,035 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:39:48,035 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:39:48,035 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_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/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 -> 1fa2b6fd9d6c9783e8b4e5c52ae9145e151e5582 [2018-11-23 15:39:48,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:39:48,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:39:48,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:39:48,077 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:39:48,078 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:39:48,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:39:48,117 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/5edcd928d/cef851c066444d17a85b0fd52aac45cf/FLAGaeb7c5d50 [2018-11-23 15:39:48,869 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:39:48,870 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--mtd--ubi--ubi.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 15:39:48,922 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/5edcd928d/cef851c066444d17a85b0fd52aac45cf/FLAGaeb7c5d50 [2018-11-23 15:39:49,100 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/bin-2019/ukojak/data/5edcd928d/cef851c066444d17a85b0fd52aac45cf [2018-11-23 15:39:49,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:39:49,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:39:49,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:39:49,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:39:49,107 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:39:49,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:49" (1/1) ... [2018-11-23 15:39:49,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512874ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:49, skipping insertion in model container [2018-11-23 15:39:49,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:49" (1/1) ... [2018-11-23 15:39:49,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:39:49,341 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:39:49,675 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4262] [2018-11-23 15:39:49,676 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4263-4264] [2018-11-23 15:39:54,672 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:39:54,772 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:39:54,844 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4262] [2018-11-23 15:39:54,844 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4263-4264] [2018-11-23 15:39:55,478 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:39:56,979 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:39:56,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56 WrapperNode [2018-11-23 15:39:56,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:39:56,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:39:56,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:39:56,980 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:39:56,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:57,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:57,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:39:57,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:39:57,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:39:57,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:39:57,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:57,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:57,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:57,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:57,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:57,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:58,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... [2018-11-23 15:39:58,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:39:58,492 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:39:58,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:39:58,492 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:39:58,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce5a67fc-0189-4cfb-b57c-c7a0c38968ac/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 15:39:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_init [2018-11-23 15:39:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_init [2018-11-23 15:39:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_ec_hdr [2018-11-23 15:39:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_ec_hdr [2018-11-23 15:39:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_unmap_leb [2018-11-23 15:39:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_unmap_leb [2018-11-23 15:39:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-23 15:39:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-23 15:39:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2018-11-23 15:39:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_resize_volume [2018-11-23 15:39:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_resize_volume [2018-11-23 15:39:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_internal_volumes [2018-11-23 15:39:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_internal_volumes [2018-11-23 15:39:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure __schedule_ubi_work [2018-11-23 15:39:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __schedule_ubi_work [2018-11-23 15:39:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_volume_notify [2018-11-23 15:39:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_volume_notify [2018-11-23 15:39:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 15:39:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_detach_mtd_dev [2018-11-23 15:39:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_detach_mtd_dev [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure put_mtd_device [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure erase_block [2018-11-23 15:39:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_block [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_pending [2018-11-23 15:39:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_pending [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 15:39:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2018-11-23 15:39:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_5 [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_read_leb [2018-11-23 15:39:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_read_leb [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_6 [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_device_info [2018-11-23 15:39:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_device_info [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_cdev_ioctl [2018-11-23 15:39:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_cdev_ioctl [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_sysfs_close [2018-11-23 15:39:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_sysfs_close [2018-11-23 15:39:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure vtbl_check [2018-11-23 15:39:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vtbl_check [2018-11-23 15:39:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove [2018-11-23 15:39:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove [2018-11-23 15:39:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_vid_hdr [2018-11-23 15:39:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_vid_hdr [2018-11-23 15:39:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_register [2018-11-23 15:39:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure rb_last [2018-11-23 15:39:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_cdev_ioctl [2018-11-23 15:39:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_cdev_ioctl [2018-11-23 15:39:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_cleanup [2018-11-23 15:39:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_cleanup [2018-11-23 15:39:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-23 15:39:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_compare_lebs [2018-11-23 15:39:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_compare_lebs [2018-11-23 15:39:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure class_create_file_ns [2018-11-23 15:39:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_fm_peb [2018-11-23 15:39:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_fm_peb [2018-11-23 15:39:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 15:39:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 15:39:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-11-23 15:39:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_ioctl [2018-11-23 15:39:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_ioctl [2018-11-23 15:39:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_fastmap [2018-11-23 15:39:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_fastmap [2018-11-23 15:39:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure is_error_sane [2018-11-23 15:39:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure is_error_sane [2018-11-23 15:39:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_vid_hdr [2018-11-23 15:39:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_vid_hdr [2018-11-23 15:39:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vid_hdr [2018-11-23 15:39:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vid_hdr [2018-11-23 15:39:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2018-11-23 15:39:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_volume [2018-11-23 15:39:58,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_volume [2018-11-23 15:39:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 15:39:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 15:39:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calc_data_len [2018-11-23 15:39:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calc_data_len [2018-11-23 15:39:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_data [2018-11-23 15:39:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_data [2018-11-23 15:39:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure dfs_file_write [2018-11-23 15:39:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dfs_file_write [2018-11-23 15:39:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_close [2018-11-23 15:39:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_close [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_free_vid_hdr [2018-11-23 15:39:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_free_vid_hdr [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2018-11-23 15:39:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2018-11-23 15:39:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2018-11-23 15:39:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_7 [2018-11-23 15:39:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_7 [2018-11-23 15:39:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 15:39:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_find_av [2018-11-23 15:39:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_find_av [2018-11-23 15:39:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 15:39:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2018-11-23 15:39:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 15:39:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 15:39:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_ubi_work [2018-11-23 15:39:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_ubi_work [2018-11-23 15:39:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase___0 [2018-11-23 15:39:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase___0 [2018-11-23 15:39:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 15:39:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 15:39:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure dev_attribute_show [2018-11-23 15:39:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_attribute_show [2018-11-23 15:39:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 15:39:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_ec_hdr [2018-11-23 15:39:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_ec_hdr [2018-11-23 15:39:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_not_bad [2018-11-23 15:39:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_not_bad [2018-11-23 15:39:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:39:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_div_by_eb [2018-11-23 15:39:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_div_by_eb [2018-11-23 15:39:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev_nolock [2018-11-23 15:39:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev_nolock [2018-11-23 15:39:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-23 15:39:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_get_device_size [2018-11-23 15:39:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 15:39:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_calculate_reserved [2018-11-23 15:39:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_calculate_reserved [2018-11-23 15:39:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit_dev [2018-11-23 15:39:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit_dev [2018-11-23 15:39:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr [2018-11-23 15:39:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr [2018-11-23 15:39:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:39:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure find_mean_wl_entry [2018-11-23 15:39:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure find_mean_wl_entry [2018-11-23 15:39:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:39:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2018-11-23 15:39:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:39:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:39:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_data [2018-11-23 15:39:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_data [2018-11-23 15:39:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_add [2018-11-23 15:39:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_add [2018-11-23 15:39:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 15:39:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 15:39:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume_nm [2018-11-23 15:39:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume_nm [2018-11-23 15:39:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2018-11-23 15:39:58,552 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 15:39:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure new_fm_vhdr [2018-11-23 15:39:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure new_fm_vhdr [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2018-11-23 15:39:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2018-11-23 15:39:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2018-11-23 15:39:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure find_wl_entry [2018-11-23 15:39:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure find_wl_entry [2018-11-23 15:39:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2018-11-23 15:39:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_io [2018-11-23 15:39:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_io [2018-11-23 15:39:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_bytes [2018-11-23 15:39:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_bytes [2018-11-23 15:39:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure __vmalloc [2018-11-23 15:39:58,558 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_is_bad [2018-11-23 15:39:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_is_bad [2018-11-23 15:39:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure vol_id2idx [2018-11-23 15:39:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_id2idx [2018-11-23 15:39:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_attach_mtd_dev [2018-11-23 15:39:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_attach_mtd_dev [2018-11-23 15:39:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2018-11-23 15:39:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2018-11-23 15:39:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_update_reserved [2018-11-23 15:39:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_update_reserved [2018-11-23 15:39:58,559 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_fm_peb [2018-11-23 15:39:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_fm_peb [2018-11-23 15:39:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure in_wl_tree [2018-11-23 15:39:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure in_wl_tree [2018-11-23 15:39:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ai [2018-11-23 15:39:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ai [2018-11-23 15:39:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-11-23 15:39:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_get_peb [2018-11-23 15:39:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_get_peb [2018-11-23 15:39:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 15:39:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ai [2018-11-23 15:39:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ai [2018-11-23 15:39:58,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_aeb [2018-11-23 15:39:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_aeb [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_av [2018-11-23 15:39:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_av [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 15:39:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 15:39:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure write_leb [2018-11-23 15:39:58,562 INFO L138 BoogieDeclarations]: Found implementation of procedure write_leb [2018-11-23 15:39:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 15:39:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2018-11-23 15:39:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-11-23 15:39:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_erase [2018-11-23 15:39:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_erase [2018-11-23 15:39:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure prot_queue_del [2018-11-23 15:39:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_queue_del [2018-11-23 15:39:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure validate_ec_hdr [2018-11-23 15:39:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_ec_hdr [2018-11-23 15:39:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_compat [2018-11-23 15:39:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_compat [2018-11-23 15:39:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_chk_gen [2018-11-23 15:39:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_chk_gen [2018-11-23 15:39:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_av [2018-11-23 15:39:58,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_av [2018-11-23 15:39:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 15:39:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-23 15:39:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-23 15:39:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-23 15:39:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_device [2018-11-23 15:39:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_device [2018-11-23 15:39:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2018-11-23 15:39:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_vid_hdr [2018-11-23 15:39:58,565 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_vid_hdr [2018-11-23 15:39:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-23 15:39:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_lock [2018-11-23 15:39:58,566 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_lock [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure kern_path [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 15:39:58,566 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read [2018-11-23 15:39:58,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_change_vtbl_record [2018-11-23 15:39:58,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_change_vtbl_record [2018-11-23 15:39:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 15:39:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_write [2018-11-23 15:39:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_write [2018-11-23 15:39:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure uif_close [2018-11-23 15:39:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure uif_close [2018-11-23 15:39:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-11-23 15:39:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:39:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 15:39:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 15:39:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_remove_all [2018-11-23 15:39:58,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_remove_all [2018-11-23 15:39:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_atomic_leb_change [2018-11-23 15:39:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_atomic_leb_change [2018-11-23 15:39:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 15:39:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:39:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:39:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 15:39:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 15:39:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_ro_mode [2018-11-23 15:39:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_ro_mode [2018-11-23 15:39:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 15:39:58,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 15:39:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 15:39:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_markbad [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:39:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-23 15:39:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-23 15:39:58,569 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-23 15:39:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_cur [2018-11-23 15:39:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure scan_all [2018-11-23 15:39:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_all [2018-11-23 15:39:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-11-23 15:39:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_flash [2018-11-23 15:39:58,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_flash [2018-11-23 15:39:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_is_fm_block [2018-11-23 15:39:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_is_fm_block [2018-11-23 15:39:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2018-11-23 15:39:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure leb_write_unlock [2018-11-23 15:39:58,572 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_write_unlock [2018-11-23 15:39:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2018-11-23 15:39:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_sync_erase [2018-11-23 15:39:58,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_sync_erase [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:39:58,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure idx2vol_id [2018-11-23 15:39:58,573 INFO L138 BoogieDeclarations]: Found implementation of procedure idx2vol_id [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-23 15:39:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-23 15:39:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-11-23 15:39:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-11-23 15:39:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure vol_attribute_show [2018-11-23 15:39:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_attribute_show [2018-11-23 15:39:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_peb_ec_hdr [2018-11-23 15:39:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_peb_ec_hdr [2018-11-23 15:39:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vol_info [2018-11-23 15:39:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vol_info [2018-11-23 15:39:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:39:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:39:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure get_peb_for_wl [2018-11-23 15:39:58,574 INFO L138 BoogieDeclarations]: Found implementation of procedure get_peb_for_wl [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure path_put [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2018-11-23 15:39:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure create_vtbl [2018-11-23 15:39:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure create_vtbl [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-23 15:39:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure fixed_size_llseek [2018-11-23 15:39:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2018-11-23 15:39:58,575 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2018-11-23 15:39:58,576 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2018-11-23 15:39:58,576 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2018-11-23 15:39:58,576 INFO L130 BoogieDeclarations]: Found specification of procedure do_work [2018-11-23 15:39:58,576 INFO L138 BoogieDeclarations]: Found implementation of procedure do_work [2018-11-23 15:39:58,576 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 15:39:58,576 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 15:39:58,576 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_in_wl_tree [2018-11-23 15:39:58,576 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_in_wl_tree [2018-11-23 15:39:58,576 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_open_volume [2018-11-23 15:39:58,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_open_volume [2018-11-23 15:39:58,576 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_check_pattern [2018-11-23 15:39:58,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_check_pattern [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2018-11-23 15:39:58,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_eba_write_leb [2018-11-23 15:39:58,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_eba_write_leb [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure vol_cdev_fsync [2018-11-23 15:39:58,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vol_cdev_fsync [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 15:39:58,577 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_chain_unregister [2018-11-23 15:39:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_put_device [2018-11-23 15:39:58,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_put_device [2018-11-23 15:39:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure assign_aeb_to_av [2018-11-23 15:39:58,578 INFO L138 BoogieDeclarations]: Found implementation of procedure assign_aeb_to_av [2018-11-23 15:39:58,578 INFO L130 BoogieDeclarations]: Found specification of procedure clear_update_marker [2018-11-23 15:39:58,578 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_update_marker [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 15:39:58,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure scan_peb [2018-11-23 15:39:58,585 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_peb [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 15:39:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure validate_vid_hdr___0 [2018-11-23 15:39:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_vid_hdr___0 [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___3 [2018-11-23 15:39:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___3 [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_create [2018-11-23 15:39:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_create [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___0 [2018-11-23 15:39:58,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___0 [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 15:39:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_zalloc_vid_hdr___4 [2018-11-23 15:39:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_zalloc_vid_hdr___4 [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_self_check_all_ff [2018-11-23 15:39:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_self_check_all_ff [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2018-11-23 15:39:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_close_volume [2018-11-23 15:39:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_close_volume [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_put_peb [2018-11-23 15:39:58,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_put_peb [2018-11-23 15:39:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 15:39:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2018-11-23 15:39:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 15:39:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_wear_leveling [2018-11-23 15:39:58,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_wear_leveling [2018-11-23 15:39:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2018-11-23 15:39:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure leb_read_unlock [2018-11-23 15:39:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure leb_read_unlock [2018-11-23 15:39:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 15:39:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2018-11-23 15:39:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_next_sqnum [2018-11-23 15:39:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_next_sqnum [2018-11-23 15:39:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_read_ec_hdr [2018-11-23 15:39:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_read_ec_hdr [2018-11-23 15:39:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2018-11-23 15:39:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2018-11-23 15:39:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_add_entry [2018-11-23 15:39:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_add_entry [2018-11-23 15:39:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure volume_sysfs_close [2018-11-23 15:39:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure volume_sysfs_close [2018-11-23 15:39:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure revoke_exclusive [2018-11-23 15:39:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure revoke_exclusive [2018-11-23 15:39:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 15:39:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 15:39:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure return_unused_pool_pebs [2018-11-23 15:39:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure return_unused_pool_pebs [2018-11-23 15:39:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure get_mtd_device_nm [2018-11-23 15:39:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 15:39:58,590 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 15:39:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 15:39:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dump_vtbl_record [2018-11-23 15:39:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dump_vtbl_record [2018-11-23 15:39:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-23 15:39:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-23 15:39:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure erase_worker [2018-11-23 15:39:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure erase_worker [2018-11-23 15:39:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure do_sync_erase [2018-11-23 15:39:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure do_sync_erase [2018-11-23 15:39:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_add_to_av [2018-11-23 15:39:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_add_to_av [2018-11-23 15:39:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2018-11-23 15:39:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_trylock [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2018-11-23 15:39:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_remove_volume [2018-11-23 15:39:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_remove_volume [2018-11-23 15:39:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 15:39:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:39:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_block_isbad [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure ltree_lookup [2018-11-23 15:39:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ltree_lookup [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_getgeo [2018-11-23 15:39:58,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_getgeo [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2018-11-23 15:39:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:39:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:39:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_wl_flush [2018-11-23 15:39:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_wl_flush [2018-11-23 15:39:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_list [2018-11-23 15:39:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_list [2018-11-23 15:39:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure self_check_volumes [2018-11-23 15:39:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure self_check_volumes [2018-11-23 15:39:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure kill_volumes [2018-11-23 15:39:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_volumes [2018-11-23 15:39:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:39:58,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_dbg_is_bgt_disabled [2018-11-23 15:39:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_notify_all [2018-11-23 15:39:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_notify_all [2018-11-23 15:39:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-11-23 15:39:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-11-23 15:39:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 15:39:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write [2018-11-23 15:39:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write [2018-11-23 15:39:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2018-11-23 15:39:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2018-11-23 15:39:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure scan_pool [2018-11-23 15:39:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_pool [2018-11-23 15:39:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 15:39:58,595 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 15:39:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure add_aeb [2018-11-23 15:39:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure add_aeb [2018-11-23 15:39:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read [2018-11-23 15:39:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_debugfs_exit [2018-11-23 15:39:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_debugfs_exit [2018-11-23 15:39:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure get_exclusive [2018-11-23 15:39:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exclusive [2018-11-23 15:39:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_major2num [2018-11-23 15:39:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_major2num [2018-11-23 15:39:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_do_get_volume_info [2018-11-23 15:39:58,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_do_get_volume_info [2018-11-23 15:39:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 15:39:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_get_volume_info [2018-11-23 15:39:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_get_volume_info [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure tree_destroy [2018-11-23 15:39:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_destroy [2018-11-23 15:39:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ubi_io_write_ec_hdr [2018-11-23 15:39:58,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ubi_io_write_ec_hdr [2018-11-23 15:39:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure find_anchor_wl_entry [2018-11-23 15:39:58,598 INFO L138 BoogieDeclarations]: Found implementation of procedure find_anchor_wl_entry [2018-11-23 15:39:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-23 15:39:58,598 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-23 15:39:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 15:39:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-23 15:39:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ubiblock_notify [2018-11-23 15:39:58,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ubiblock_notify [2018-11-23 15:39:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure wl_tree_add [2018-11-23 15:39:58,598 INFO L138 BoogieDeclarations]: Found implementation of procedure wl_tree_add [2018-11-23 15:40:12,647 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 15:40:12,648 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 15:40:12,650 INFO L168 Benchmark]: Toolchain (without parser) took 23547.56 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 919.5 MB in the beginning and 1.7 GB in the end (delta: -824.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-23 15:40:12,654 INFO L168 Benchmark]: CDTParser took 0.16 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 15:40:12,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7875.80 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 674.2 MB). Free memory was 919.5 MB in the beginning and 1.2 GB in the end (delta: -298.6 MB). Peak memory consumption was 606.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:12,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 584.29 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 172.5 MB). Peak memory consumption was 172.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:12,655 INFO L168 Benchmark]: Boogie Preprocessor took 927.34 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 1.0 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -316.9 MB). Peak memory consumption was 428.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:40:12,655 INFO L168 Benchmark]: RCFGBuilder took 14157.58 ms. Allocated memory was 1.7 GB in the beginning and 2.2 GB in the end (delta: 503.3 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -381.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 15:40:12,657 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 7875.80 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 674.2 MB). Free memory was 919.5 MB in the beginning and 1.2 GB in the end (delta: -298.6 MB). Peak memory consumption was 606.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 584.29 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 172.5 MB). Peak memory consumption was 172.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 927.34 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 1.0 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -316.9 MB). Peak memory consumption was 428.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14157.58 ms. Allocated memory was 1.7 GB in the beginning and 2.2 GB in the end (delta: 503.3 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -381.7 MB). Peak memory consumption was 1.2 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...