./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.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_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4bc204f431961afdb30ef184aaac135b9c6926c9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4bc204f431961afdb30ef184aaac135b9c6926c9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:16:40,689 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:16:40,691 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:16:40,700 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:16:40,700 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:16:40,701 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:16:40,701 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:16:40,703 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:16:40,704 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:16:40,704 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:16:40,705 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:16:40,705 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:16:40,706 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:16:40,706 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:16:40,707 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:16:40,708 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:16:40,708 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:16:40,709 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:16:40,711 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:16:40,712 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:16:40,712 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:16:40,713 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:16:40,715 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:16:40,715 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:16:40,715 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:16:40,716 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:16:40,717 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:16:40,717 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:16:40,718 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:16:40,718 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:16:40,719 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:16:40,719 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:16:40,719 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:16:40,719 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:16:40,720 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:16:40,721 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:16:40,721 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-23 00:16:40,731 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:16:40,731 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:16:40,732 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:16:40,732 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:16:40,732 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 00:16:40,733 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 00:16:40,733 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 00:16:40,733 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 00:16:40,733 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 00:16:40,733 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 00:16:40,733 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-23 00:16:40,733 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 00:16:40,734 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 00:16:40,734 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 00:16:40,734 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:16:40,734 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:16:40,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:16:40,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:16:40,735 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:16:40,735 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:16:40,735 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:16:40,735 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:16:40,736 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:16:40,736 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:16:40,736 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:16:40,736 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:16:40,736 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:16:40,736 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:16:40,737 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:16:40,737 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:16:40,737 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:16:40,737 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 00:16:40,737 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:16:40,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:16:40,737 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 00:16:40,738 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-23 00:16:40,738 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan 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 -> Taipan 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 -> 4bc204f431961afdb30ef184aaac135b9c6926c9 [2018-11-23 00:16:40,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:16:40,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:16:40,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:16:40,773 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:16:40,773 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:16:40,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:16:40,812 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/f935cf8ff/337cd75c2a6f4ff1b0e1dcf892955772/FLAGa021883a6 [2018-11-23 00:16:41,357 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:16:41,357 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:16:41,384 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/f935cf8ff/337cd75c2a6f4ff1b0e1dcf892955772/FLAGa021883a6 [2018-11-23 00:16:41,790 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/f935cf8ff/337cd75c2a6f4ff1b0e1dcf892955772 [2018-11-23 00:16:41,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:16:41,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:16:41,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:16:41,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:16:41,797 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:16:41,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:16:41" (1/1) ... [2018-11-23 00:16:41,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25af0989 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:41, skipping insertion in model container [2018-11-23 00:16:41,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:16:41" (1/1) ... [2018-11-23 00:16:41,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:16:41,914 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:16:44,173 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:16:44,237 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:16:44,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:16:44,914 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:16:44,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44 WrapperNode [2018-11-23 00:16:44,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:16:44,916 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:16:44,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:16:44,916 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:16:44,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:44,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:16:45,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:16:45,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:16:45,025 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:16:45,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... [2018-11-23 00:16:45,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:16:45,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:16:45,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:16:45,435 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:16:45,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 00:16:45,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 00:16:45,481 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 00:16:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 00:16:45,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 00:16:45,481 INFO L130 BoogieDeclarations]: Found specification of procedure dif_compute_csum [2018-11-23 00:16:45,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_compute_csum [2018-11-23 00:16:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure map_index_to_lba [2018-11-23 00:16:45,482 INFO L138 BoogieDeclarations]: Found implementation of procedure map_index_to_lba [2018-11-23 00:16:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure dsense_store [2018-11-23 00:16:45,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dsense_store [2018-11-23 00:16:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 00:16:45,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 00:16:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure resp_xdwriteread_10 [2018-11-23 00:16:45,483 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_xdwriteread_10 [2018-11-23 00:16:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure resp_log_sense [2018-11-23 00:16:45,483 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_log_sense [2018-11-23 00:16:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure sector_size_show [2018-11-23 00:16:45,483 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_size_show [2018-11-23 00:16:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 00:16:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 00:16:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure dif_show [2018-11-23 00:16:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_show [2018-11-23 00:16:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 00:16:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 00:16:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2018-11-23 00:16:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2018-11-23 00:16:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure prot_verify_read [2018-11-23 00:16:45,485 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_verify_read [2018-11-23 00:16:45,485 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_queued [2018-11-23 00:16:45,485 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_queued [2018-11-23 00:16:45,485 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_remove_adapter [2018-11-23 00:16:45,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_remove_adapter [2018-11-23 00:16:45,485 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_lbp [2018-11-23 00:16:45,485 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_lbp [2018-11-23 00:16:45,485 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_queuecommand_lock_or_not [2018-11-23 00:16:45,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_queuecommand_lock_or_not [2018-11-23 00:16:45,486 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 00:16:45,486 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 00:16:45,486 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_host_reset [2018-11-23 00:16:45,486 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_host_reset [2018-11-23 00:16:45,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 00:16:45,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 00:16:45,486 INFO L130 BoogieDeclarations]: Found specification of procedure every_nth_store [2018-11-23 00:16:45,487 INFO L138 BoogieDeclarations]: Found implementation of procedure every_nth_store [2018-11-23 00:16:45,487 INFO L130 BoogieDeclarations]: Found specification of procedure comp_write_worker [2018-11-23 00:16:45,487 INFO L138 BoogieDeclarations]: Found implementation of procedure comp_write_worker [2018-11-23 00:16:45,487 INFO L130 BoogieDeclarations]: Found specification of procedure resp_readcap [2018-11-23 00:16:45,487 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_readcap [2018-11-23 00:16:45,487 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_driver_remove [2018-11-23 00:16:45,487 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_driver_remove [2018-11-23 00:16:45,487 INFO L130 BoogieDeclarations]: Found specification of procedure __root_device_register [2018-11-23 00:16:45,487 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2018-11-23 00:16:45,488 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2018-11-23 00:16:45,488 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2018-11-23 00:16:45,488 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2018-11-23 00:16:45,488 INFO L130 BoogieDeclarations]: Found specification of procedure resp_comp_write [2018-11-23 00:16:45,488 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_comp_write [2018-11-23 00:16:45,488 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2018-11-23 00:16:45,488 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2018-11-23 00:16:45,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2018-11-23 00:16:45,488 INFO L130 BoogieDeclarations]: Found specification of procedure dev_size_mb_show [2018-11-23 00:16:45,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_size_mb_show [2018-11-23 00:16:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 00:16:45,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 00:16:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure num_parts_show [2018-11-23 00:16:45,489 INFO L138 BoogieDeclarations]: Found implementation of procedure num_parts_show [2018-11-23 00:16:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-23 00:16:45,489 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_level_show [2018-11-23 00:16:45,489 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_level_show [2018-11-23 00:16:45,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2018-11-23 00:16:45,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2018-11-23 00:16:45,490 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2018-11-23 00:16:45,490 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2018-11-23 00:16:45,490 INFO L130 BoogieDeclarations]: Found specification of procedure fill_from_dev_buffer [2018-11-23 00:16:45,490 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_from_dev_buffer [2018-11-23 00:16:45,490 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_slave_destroy [2018-11-23 00:16:45,490 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_slave_destroy [2018-11-23 00:16:45,490 INFO L130 BoogieDeclarations]: Found specification of procedure map_region [2018-11-23 00:16:45,491 INFO L138 BoogieDeclarations]: Found implementation of procedure map_region [2018-11-23 00:16:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 00:16:45,491 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 00:16:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2018-11-23 00:16:45,491 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2018-11-23 00:16:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 00:16:45,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 00:16:45,491 INFO L130 BoogieDeclarations]: Found specification of procedure max_luns_store [2018-11-23 00:16:45,491 INFO L138 BoogieDeclarations]: Found implementation of procedure max_luns_store [2018-11-23 00:16:45,492 INFO L130 BoogieDeclarations]: Found specification of procedure fetch_to_dev_buffer [2018-11-23 00:16:45,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fetch_to_dev_buffer [2018-11-23 00:16:45,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 00:16:45,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 00:16:45,492 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_set_guard [2018-11-23 00:16:45,492 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_set_guard [2018-11-23 00:16:45,492 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_info [2018-11-23 00:16:45,492 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_info [2018-11-23 00:16:45,492 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2018-11-23 00:16:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2018-11-23 00:16:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2018-11-23 00:16:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2018-11-23 00:16:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure resp_start_stop [2018-11-23 00:16:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_start_stop [2018-11-23 00:16:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_abort [2018-11-23 00:16:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_abort [2018-11-23 00:16:45,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 00:16:45,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 00:16:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2018-11-23 00:16:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_resp [2018-11-23 00:16:45,494 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_resp [2018-11-23 00:16:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure pseudo_lld_bus_match [2018-11-23 00:16:45,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pseudo_lld_bus_match [2018-11-23 00:16:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure fake_rw_store [2018-11-23 00:16:45,494 INFO L138 BoogieDeclarations]: Found implementation of procedure fake_rw_store [2018-11-23 00:16:45,494 INFO L130 BoogieDeclarations]: Found specification of procedure resp_report_tgtpgs [2018-11-23 00:16:45,494 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_report_tgtpgs [2018-11-23 00:16:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure no_lun_0_store [2018-11-23 00:16:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure no_lun_0_store [2018-11-23 00:16:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2018-11-23 00:16:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2018-11-23 00:16:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_irqsave [2018-11-23 00:16:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 00:16:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 00:16:45,495 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_init [2018-11-23 00:16:45,495 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_init [2018-11-23 00:16:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 00:16:45,496 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 00:16:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2018-11-23 00:16:45,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2018-11-23 00:16:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure host_lock_show [2018-11-23 00:16:45,496 INFO L138 BoogieDeclarations]: Found implementation of procedure host_lock_show [2018-11-23 00:16:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 00:16:45,496 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_bus_reset [2018-11-23 00:16:45,496 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_bus_reset [2018-11-23 00:16:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2018-11-23 00:16:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2018-11-23 00:16:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure no_lun_0_show [2018-11-23 00:16:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure no_lun_0_show [2018-11-23 00:16:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure dif_copy_prot [2018-11-23 00:16:45,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_copy_prot [2018-11-23 00:16:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure ip_compute_csum [2018-11-23 00:16:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 00:16:45,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_27 [2018-11-23 00:16:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_27 [2018-11-23 00:16:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure prot_verify_write [2018-11-23 00:16:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_verify_write [2018-11-23 00:16:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be64 [2018-11-23 00:16:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be64 [2018-11-23 00:16:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 00:16:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure resp_err_recov_pg [2018-11-23 00:16:45,498 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_err_recov_pg [2018-11-23 00:16:45,498 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 00:16:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure map_show [2018-11-23 00:16:45,499 INFO L138 BoogieDeclarations]: Found implementation of procedure map_show [2018-11-23 00:16:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure no_uld_show [2018-11-23 00:16:45,499 INFO L138 BoogieDeclarations]: Found implementation of procedure no_uld_show [2018-11-23 00:16:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 00:16:45,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 00:16:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 00:16:45,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 00:16:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure check_inject [2018-11-23 00:16:45,500 INFO L138 BoogieDeclarations]: Found implementation of procedure check_inject [2018-11-23 00:16:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_28 [2018-11-23 00:16:45,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_28 [2018-11-23 00:16:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_29 [2018-11-23 00:16:45,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_29 [2018-11-23 00:16:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 00:16:45,500 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 00:16:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_build_sense_buffer [2018-11-23 00:16:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_medium_access_command [2018-11-23 00:16:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_medium_access_command [2018-11-23 00:16:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 00:16:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_30 [2018-11-23 00:16:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_30 [2018-11-23 00:16:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure ndelay_store [2018-11-23 00:16:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ndelay_store [2018-11-23 00:16:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-23 00:16:45,501 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_q_cmd_complete [2018-11-23 00:16:45,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_q_cmd_complete [2018-11-23 00:16:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure fake_store [2018-11-23 00:16:45,502 INFO L138 BoogieDeclarations]: Found implementation of procedure fake_store [2018-11-23 00:16:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:16:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 00:16:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure virtual_gb_store [2018-11-23 00:16:45,502 INFO L138 BoogieDeclarations]: Found implementation of procedure virtual_gb_store [2018-11-23 00:16:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2018-11-23 00:16:45,502 INFO L130 BoogieDeclarations]: Found specification of procedure removable_show [2018-11-23 00:16:45,502 INFO L138 BoogieDeclarations]: Found implementation of procedure removable_show [2018-11-23 00:16:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 00:16:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure num_tgts_show [2018-11-23 00:16:45,503 INFO L138 BoogieDeclarations]: Found implementation of procedure num_tgts_show [2018-11-23 00:16:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_device_create [2018-11-23 00:16:45,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_device_create [2018-11-23 00:16:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_build_parts [2018-11-23 00:16:45,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_build_parts [2018-11-23 00:16:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-23 00:16:45,503 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 00:16:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure resp_sas_pcd_m_spg [2018-11-23 00:16:45,504 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_sas_pcd_m_spg [2018-11-23 00:16:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2018-11-23 00:16:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 00:16:45,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 00:16:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_83 [2018-11-23 00:16:45,504 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_83 [2018-11-23 00:16:45,504 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 00:16:45,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 00:16:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure find_last_bit [2018-11-23 00:16:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_85 [2018-11-23 00:16:45,505 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_85 [2018-11-23 00:16:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_84 [2018-11-23 00:16:45,505 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_84 [2018-11-23 00:16:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure resp_get_lba_status [2018-11-23 00:16:45,505 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_get_lba_status [2018-11-23 00:16:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2018-11-23 00:16:45,505 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2018-11-23 00:16:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_ioctl [2018-11-23 00:16:45,506 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_ioctl [2018-11-23 00:16:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-23 00:16:45,506 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-23 00:16:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2018-11-23 00:16:45,506 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2018-11-23 00:16:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure max_queue_show [2018-11-23 00:16:45,506 INFO L138 BoogieDeclarations]: Found implementation of procedure max_queue_show [2018-11-23 00:16:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2018-11-23 00:16:45,506 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_89 [2018-11-23 00:16:45,507 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_89 [2018-11-23 00:16:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_88 [2018-11-23 00:16:45,507 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_88 [2018-11-23 00:16:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 00:16:45,507 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 00:16:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure check_device_access_params [2018-11-23 00:16:45,507 INFO L138 BoogieDeclarations]: Found implementation of procedure check_device_access_params [2018-11-23 00:16:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure vpd_use_hostno_store [2018-11-23 00:16:45,507 INFO L138 BoogieDeclarations]: Found implementation of procedure vpd_use_hostno_store [2018-11-23 00:16:45,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-23 00:16:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_priv [2018-11-23 00:16:45,508 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_priv [2018-11-23 00:16:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_exit [2018-11-23 00:16:45,508 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_exit [2018-11-23 00:16:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure add_host_store [2018-11-23 00:16:45,508 INFO L138 BoogieDeclarations]: Found implementation of procedure add_host_store [2018-11-23 00:16:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2018-11-23 00:16:45,508 INFO L130 BoogieDeclarations]: Found specification of procedure strict_show [2018-11-23 00:16:45,508 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_show [2018-11-23 00:16:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_2 [2018-11-23 00:16:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_2 [2018-11-23 00:16:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure dif_verify [2018-11-23 00:16:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_verify [2018-11-23 00:16:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure resp_sas_sf_m_pg [2018-11-23 00:16:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_sas_sf_m_pg [2018-11-23 00:16:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2018-11-23 00:16:45,509 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2018-11-23 00:16:45,509 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2018-11-23 00:16:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2018-11-23 00:16:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure resp_read_dt0 [2018-11-23 00:16:45,510 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_read_dt0 [2018-11-23 00:16:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2018-11-23 00:16:45,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2018-11-23 00:16:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2018-11-23 00:16:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 00:16:45,510 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 00:16:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 00:16:45,510 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2018-11-23 00:16:45,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 00:16:45,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 00:16:45,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-23 00:16:45,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-23 00:16:45,511 INFO L130 BoogieDeclarations]: Found specification of procedure resp_disconnect_pg [2018-11-23 00:16:45,511 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_disconnect_pg [2018-11-23 00:16:45,511 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2018-11-23 00:16:45,511 INFO L130 BoogieDeclarations]: Found specification of procedure resp_requests [2018-11-23 00:16:45,511 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_requests [2018-11-23 00:16:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:16:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_set_prot [2018-11-23 00:16:45,512 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_set_prot [2018-11-23 00:16:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure dsense_show [2018-11-23 00:16:45,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dsense_show [2018-11-23 00:16:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 00:16:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 00:16:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure resp_format_pg [2018-11-23 00:16:45,512 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_format_pg [2018-11-23 00:16:45,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-23 00:16:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-23 00:16:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure lba_to_map_index [2018-11-23 00:16:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lba_to_map_index [2018-11-23 00:16:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure resp_xdwriteread [2018-11-23 00:16:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_xdwriteread [2018-11-23 00:16:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_prot_sglist [2018-11-23 00:16:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_prot_sglist [2018-11-23 00:16:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 00:16:45,513 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_same [2018-11-23 00:16:45,513 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_same [2018-11-23 00:16:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 00:16:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 00:16:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2018-11-23 00:16:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2018-11-23 00:16:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 00:16:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 00:16:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure map_state [2018-11-23 00:16:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure map_state [2018-11-23 00:16:45,514 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2018-11-23 00:16:45,514 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2018-11-23 00:16:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 00:16:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 00:16:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure ndelay_show [2018-11-23 00:16:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ndelay_show [2018-11-23 00:16:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2018-11-23 00:16:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2018-11-23 00:16:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2018-11-23 00:16:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2018-11-23 00:16:45,515 INFO L130 BoogieDeclarations]: Found specification of procedure resp_inquiry [2018-11-23 00:16:45,515 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_inquiry [2018-11-23 00:16:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure resp_caching_pg [2018-11-23 00:16:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_caching_pg [2018-11-23 00:16:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 00:16:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_queuecommand [2018-11-23 00:16:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_queuecommand [2018-11-23 00:16:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-23 00:16:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 00:16:45,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 00:16:45,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 00:16:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_slave_alloc [2018-11-23 00:16:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_slave_alloc [2018-11-23 00:16:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure resp_iec_m_pg [2018-11-23 00:16:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_iec_m_pg [2018-11-23 00:16:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 00:16:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2018-11-23 00:16:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_dt0 [2018-11-23 00:16:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_dt0 [2018-11-23 00:16:45,517 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2018-11-23 00:16:45,517 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2018-11-23 00:16:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_change_qdepth [2018-11-23 00:16:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_change_qdepth [2018-11-23 00:16:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2018-11-23 00:16:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_irqrestore [2018-11-23 00:16:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 00:16:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 00:16:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_show_info [2018-11-23 00:16:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_show_info [2018-11-23 00:16:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure ptype_show [2018-11-23 00:16:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ptype_show [2018-11-23 00:16:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2018-11-23 00:16:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 00:16:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 00:16:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure max_queue_store [2018-11-23 00:16:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure max_queue_store [2018-11-23 00:16:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure root_device_unregister [2018-11-23 00:16:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure num_tgts_store [2018-11-23 00:16:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure num_tgts_store [2018-11-23 00:16:45,519 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_region [2018-11-23 00:16:45,519 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_region [2018-11-23 00:16:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure fake_rw_show [2018-11-23 00:16:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure fake_rw_show [2018-11-23 00:16:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-23 00:16:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-23 00:16:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 00:16:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 00:16:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure resp_ie_l_pg [2018-11-23 00:16:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_ie_l_pg [2018-11-23 00:16:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure resp_temp_l_pg [2018-11-23 00:16:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_temp_l_pg [2018-11-23 00:16:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 00:16:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 00:16:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure mk_sense_invalid_fld [2018-11-23 00:16:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_sense_invalid_fld [2018-11-23 00:16:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 00:16:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_write_info [2018-11-23 00:16:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_write_info [2018-11-23 00:16:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2018-11-23 00:16:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2018-11-23 00:16:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure max_luns_show [2018-11-23 00:16:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure max_luns_show [2018-11-23 00:16:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure stop_queued_cmnd [2018-11-23 00:16:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_queued_cmnd [2018-11-23 00:16:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2018-11-23 00:16:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 00:16:45,522 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 00:16:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2018-11-23 00:16:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2018-11-23 00:16:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2018-11-23 00:16:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 00:16:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 00:16:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure opts_show [2018-11-23 00:16:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure opts_show [2018-11-23 00:16:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 00:16:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-23 00:16:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-23 00:16:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_30 [2018-11-23 00:16:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_30 [2018-11-23 00:16:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure removable_store [2018-11-23 00:16:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure removable_store [2018-11-23 00:16:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure resp_readcap16 [2018-11-23 00:16:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_readcap16 [2018-11-23 00:16:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2018-11-23 00:16:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-23 00:16:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-23 00:16:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:16:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:16:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure devInfoReg [2018-11-23 00:16:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure devInfoReg [2018-11-23 00:16:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2018-11-23 00:16:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2018-11-23 00:16:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure guard_show [2018-11-23 00:16:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure guard_show [2018-11-23 00:16:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_same_16 [2018-11-23 00:16:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_same_16 [2018-11-23 00:16:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_device_reset [2018-11-23 00:16:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_device_reset [2018-11-23 00:16:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2018-11-23 00:16:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 00:16:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2018-11-23 00:16:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2018-11-23 00:16:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-23 00:16:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-23 00:16:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2018-11-23 00:16:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_max_tgts_luns [2018-11-23 00:16:45,526 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_max_tgts_luns [2018-11-23 00:16:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_slave_configure [2018-11-23 00:16:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_slave_configure [2018-11-23 00:16:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be32 [2018-11-23 00:16:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be32 [2018-11-23 00:16:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_same_10 [2018-11-23 00:16:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_same_10 [2018-11-23 00:16:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2018-11-23 00:16:45,527 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2018-11-23 00:16:45,527 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2018-11-23 00:16:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2018-11-23 00:16:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bidi_cmnd [2018-11-23 00:16:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bidi_cmnd [2018-11-23 00:16:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-11-23 00:16:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-11-23 00:16:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure ptype_store [2018-11-23 00:16:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ptype_store [2018-11-23 00:16:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-23 00:16:45,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-23 00:16:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure resp_unmap [2018-11-23 00:16:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_unmap [2018-11-23 00:16:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2018-11-23 00:16:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure do_device_access [2018-11-23 00:16:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure do_device_access [2018-11-23 00:16:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure strict_store [2018-11-23 00:16:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_store [2018-11-23 00:16:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure virtual_gb_show [2018-11-23 00:16:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure virtual_gb_show [2018-11-23 00:16:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure vpd_use_hostno_show [2018-11-23 00:16:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vpd_use_hostno_show [2018-11-23 00:16:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 00:16:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 00:16:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_target_reset [2018-11-23 00:16:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_target_reset [2018-11-23 00:16:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2018-11-23 00:16:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2018-11-23 00:16:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure check_readiness [2018-11-23 00:16:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure check_readiness [2018-11-23 00:16:45,530 INFO L130 BoogieDeclarations]: Found specification of procedure dix_show [2018-11-23 00:16:45,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dix_show [2018-11-23 00:16:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-23 00:16:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_24 [2018-11-23 00:16:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_24 [2018-11-23 00:16:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure every_nth_show [2018-11-23 00:16:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure every_nth_show [2018-11-23 00:16:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure resp_mode_select [2018-11-23 00:16:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_mode_select [2018-11-23 00:16:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_buffer [2018-11-23 00:16:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_buffer [2018-11-23 00:16:45,531 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 00:16:45,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 00:16:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_driver_probe [2018-11-23 00:16:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_driver_probe [2018-11-23 00:16:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2018-11-23 00:16:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2018-11-23 00:16:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure clear_luns_changed_on_target [2018-11-23 00:16:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_luns_changed_on_target [2018-11-23 00:16:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure resp_rsup_opcodes [2018-11-23 00:16:45,532 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_rsup_opcodes [2018-11-23 00:16:45,532 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_prot_sg_count [2018-11-23 00:16:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_prot_sg_count [2018-11-23 00:16:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure ato_show [2018-11-23 00:16:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ato_show [2018-11-23 00:16:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-23 00:16:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-23 00:16:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure mk_sense_buffer [2018-11-23 00:16:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_sense_buffer [2018-11-23 00:16:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_13 [2018-11-23 00:16:45,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_13 [2018-11-23 00:16:45,533 INFO L130 BoogieDeclarations]: Found specification of procedure resp_sas_sha_m_spg [2018-11-23 00:16:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_sas_sha_m_spg [2018-11-23 00:16:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_14 [2018-11-23 00:16:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_14 [2018-11-23 00:16:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 00:16:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure add_host_show [2018-11-23 00:16:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure add_host_show [2018-11-23 00:16:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2018-11-23 00:16:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2018-11-23 00:16:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2018-11-23 00:16:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2018-11-23 00:16:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_add_adapter [2018-11-23 00:16:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_add_adapter [2018-11-23 00:16:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_19 [2018-11-23 00:16:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_19 [2018-11-23 00:16:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_18 [2018-11-23 00:16:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_18 [2018-11-23 00:16:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_15 [2018-11-23 00:16:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_15 [2018-11-23 00:16:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_copy_to_buffer [2018-11-23 00:16:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_copy_to_buffer [2018-11-23 00:16:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_release_adapter [2018-11-23 00:16:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_release_adapter [2018-11-23 00:16:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_31 [2018-11-23 00:16:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_31 [2018-11-23 00:16:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 00:16:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 00:16:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure dif_store [2018-11-23 00:16:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_store [2018-11-23 00:16:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 00:16:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 00:16:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_6 [2018-11-23 00:16:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_6 [2018-11-23 00:16:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure delay_store [2018-11-23 00:16:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure delay_store [2018-11-23 00:16:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-23 00:16:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-23 00:16:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_4 [2018-11-23 00:16:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_4 [2018-11-23 00:16:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_5 [2018-11-23 00:16:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_5 [2018-11-23 00:16:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure host_lock_store [2018-11-23 00:16:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure host_lock_store [2018-11-23 00:16:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure resp_rsup_tmfs [2018-11-23 00:16:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_rsup_tmfs [2018-11-23 00:16:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure resp_mode_sense [2018-11-23 00:16:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_mode_sense [2018-11-23 00:16:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure mk_sense_invalid_opcode [2018-11-23 00:16:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_sense_invalid_opcode [2018-11-23 00:16:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 00:16:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 00:16:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure opts_store [2018-11-23 00:16:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure opts_store [2018-11-23 00:16:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_buffer [2018-11-23 00:16:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2018-11-23 00:16:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2018-11-23 00:16:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_24 [2018-11-23 00:16:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_24 [2018-11-23 00:16:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2018-11-23 00:16:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2018-11-23 00:16:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_25 [2018-11-23 00:16:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_25 [2018-11-23 00:16:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure dump_sector [2018-11-23 00:16:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_sector [2018-11-23 00:16:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 00:16:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 00:16:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_23 [2018-11-23 00:16:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_23 [2018-11-23 00:16:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_20 [2018-11-23 00:16:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_20 [2018-11-23 00:16:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_queued [2018-11-23 00:16:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_queued [2018-11-23 00:16:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure delay_show [2018-11-23 00:16:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure delay_show [2018-11-23 00:16:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 00:16:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 00:16:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 00:16:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_28 [2018-11-23 00:16:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_28 [2018-11-23 00:16:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_b1 [2018-11-23 00:16:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_b1 [2018-11-23 00:16:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_29 [2018-11-23 00:16:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_29 [2018-11-23 00:16:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_b0 [2018-11-23 00:16:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_b0 [2018-11-23 00:16:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_26 [2018-11-23 00:16:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_26 [2018-11-23 00:16:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_32 [2018-11-23 00:16:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_32 [2018-11-23 00:16:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_27 [2018-11-23 00:16:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_27 [2018-11-23 00:16:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_b2 [2018-11-23 00:16:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_b2 [2018-11-23 00:16:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure get_sdebug_capacity [2018-11-23 00:16:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sdebug_capacity [2018-11-23 00:16:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure crc_t10dif [2018-11-23 00:16:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:16:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:16:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure resp_report_luns [2018-11-23 00:16:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_report_luns [2018-11-23 00:16:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure resp_ctrl_m_pg [2018-11-23 00:16:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_ctrl_m_pg [2018-11-23 00:16:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 00:16:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 00:17:29,607 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:17:29,608 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 00:17:29,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:17:29 BoogieIcfgContainer [2018-11-23 00:17:29,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:17:29,609 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 00:17:29,609 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 00:17:29,611 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 00:17:29,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:16:41" (1/3) ... [2018-11-23 00:17:29,611 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77b351d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:17:29, skipping insertion in model container [2018-11-23 00:17:29,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:16:44" (2/3) ... [2018-11-23 00:17:29,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77b351d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:17:29, skipping insertion in model container [2018-11-23 00:17:29,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:17:29" (3/3) ... [2018-11-23 00:17:29,613 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:17:29,619 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 00:17:29,627 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 00:17:29,637 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 00:17:29,667 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 00:17:29,667 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 00:17:29,667 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 00:17:29,667 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 00:17:29,667 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 00:17:29,667 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 00:17:29,668 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 00:17:29,668 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 00:17:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3756 states. [2018-11-23 00:17:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2018-11-23 00:17:29,742 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:17:29,743 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:17:29,745 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:17:29,748 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:17:29,748 INFO L82 PathProgramCache]: Analyzing trace with hash 1153591620, now seen corresponding path program 1 times [2018-11-23 00:17:29,750 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:17:29,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:29,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:17:29,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:29,810 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:17:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:17:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 14934 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14934 trivial. 0 not checked. [2018-11-23 00:17:32,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:17:32,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:17:32,220 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:17:32,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:17:32,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:17:32,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:17:32,239 INFO L87 Difference]: Start difference. First operand 3756 states. Second operand 3 states. [2018-11-23 00:17:33,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:17:33,529 INFO L93 Difference]: Finished difference Result 10834 states and 15673 transitions. [2018-11-23 00:17:33,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:17:33,530 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 840 [2018-11-23 00:17:33,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:17:33,577 INFO L225 Difference]: With dead ends: 10834 [2018-11-23 00:17:33,577 INFO L226 Difference]: Without dead ends: 7122 [2018-11-23 00:17:33,595 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:17:33,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7122 states. [2018-11-23 00:17:33,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7122 to 7117. [2018-11-23 00:17:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7117 states. [2018-11-23 00:17:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7117 states to 7117 states and 10198 transitions. [2018-11-23 00:17:33,883 INFO L78 Accepts]: Start accepts. Automaton has 7117 states and 10198 transitions. Word has length 840 [2018-11-23 00:17:33,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:17:33,884 INFO L480 AbstractCegarLoop]: Abstraction has 7117 states and 10198 transitions. [2018-11-23 00:17:33,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:17:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 7117 states and 10198 transitions. [2018-11-23 00:17:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2018-11-23 00:17:33,908 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:17:33,908 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:17:33,909 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:17:33,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:17:33,909 INFO L82 PathProgramCache]: Analyzing trace with hash -552747161, now seen corresponding path program 1 times [2018-11-23 00:17:33,909 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:17:33,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:33,914 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:17:33,914 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:33,914 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:17:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:17:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 14934 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14934 trivial. 0 not checked. [2018-11-23 00:17:35,847 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:17:35,847 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:17:35,847 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:17:35,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:17:35,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:17:35,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:17:35,849 INFO L87 Difference]: Start difference. First operand 7117 states and 10198 transitions. Second operand 3 states. [2018-11-23 00:17:37,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:17:37,201 INFO L93 Difference]: Finished difference Result 20829 states and 29869 transitions. [2018-11-23 00:17:37,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:17:37,202 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 847 [2018-11-23 00:17:37,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:17:37,272 INFO L225 Difference]: With dead ends: 20829 [2018-11-23 00:17:37,272 INFO L226 Difference]: Without dead ends: 13879 [2018-11-23 00:17:37,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:17:37,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13879 states. [2018-11-23 00:17:37,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13879 to 13873. [2018-11-23 00:17:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13873 states. [2018-11-23 00:17:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13873 states to 13873 states and 19909 transitions. [2018-11-23 00:17:37,747 INFO L78 Accepts]: Start accepts. Automaton has 13873 states and 19909 transitions. Word has length 847 [2018-11-23 00:17:37,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:17:37,748 INFO L480 AbstractCegarLoop]: Abstraction has 13873 states and 19909 transitions. [2018-11-23 00:17:37,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:17:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 13873 states and 19909 transitions. [2018-11-23 00:17:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2018-11-23 00:17:37,757 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:17:37,758 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:17:37,758 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:17:37,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:17:37,759 INFO L82 PathProgramCache]: Analyzing trace with hash 826720057, now seen corresponding path program 1 times [2018-11-23 00:17:37,759 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:17:37,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:37,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:17:37,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:37,764 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:17:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:17:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 14934 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14934 trivial. 0 not checked. [2018-11-23 00:17:39,567 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:17:39,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:17:39,567 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 00:17:39,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:17:39,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:17:39,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:17:39,568 INFO L87 Difference]: Start difference. First operand 13873 states and 19909 transitions. Second operand 3 states. [2018-11-23 00:17:41,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:17:41,184 INFO L93 Difference]: Finished difference Result 31913 states and 45501 transitions. [2018-11-23 00:17:41,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:17:41,185 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 856 [2018-11-23 00:17:41,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:17:41,266 INFO L225 Difference]: With dead ends: 31913 [2018-11-23 00:17:41,266 INFO L226 Difference]: Without dead ends: 18207 [2018-11-23 00:17:41,312 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:17:41,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18207 states. [2018-11-23 00:17:41,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18207 to 18195. [2018-11-23 00:17:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18195 states. [2018-11-23 00:17:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18195 states to 18195 states and 25818 transitions. [2018-11-23 00:17:41,837 INFO L78 Accepts]: Start accepts. Automaton has 18195 states and 25818 transitions. Word has length 856 [2018-11-23 00:17:41,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:17:41,838 INFO L480 AbstractCegarLoop]: Abstraction has 18195 states and 25818 transitions. [2018-11-23 00:17:41,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:17:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 18195 states and 25818 transitions. [2018-11-23 00:17:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2018-11-23 00:17:41,846 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:17:41,847 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:17:41,847 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:17:41,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:17:41,847 INFO L82 PathProgramCache]: Analyzing trace with hash -2091282192, now seen corresponding path program 1 times [2018-11-23 00:17:41,847 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 00:17:41,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:41,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:17:41,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 00:17:41,851 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 00:17:42,415 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 00:17:42,416 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 00:17:42,416 INFO L169 anRefinementStrategy]: Switched to traceCheck mode Z3_NO_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 00:17:42,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:17:42,441 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_NO_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: null) [2018-11-23 00:17:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:17:43,684 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 874 with the following transitions: [2018-11-23 00:17:43,687 INFO L202 CegarAbsIntRunner]: [0], [1], [190], [191], [548], [695], [701], [702], [743], [744], [1023], [1029], [1038], [1041], [1045], [1048], [1052], [1057], [1059], [1062], [1072], [1075], [1079], [1082], [1086], [1089], [1093], [1096], [1109], [1113], [1117], [1121], [1124], [1128], [1130], [1133], [1142], [1145], [1151], [1666], [2657], [3604], [3606], [3607], [3735], [3737], [3738], [3924], [3926], [3928], [3930], [3932], [3934], [3936], [3938], [3940], [3942], [3944], [3946], [3948], [3950], [3952], [3954], [3956], [3958], [3960], [3962], [3964], [3966], [3968], [3970], [3972], [3974], [3976], [3978], [3980], [3982], [3984], [3986], [3988], [3990], [3992], [3994], [3996], [3998], [4000], [4002], [4004], [4006], [4008], [4010], [4012], [4014], [4016], [4018], [4020], [4022], [4024], [4026], [4028], [4030], [4032], [4034], [4036], [4038], [4040], [4042], [4044], [4046], [4048], [4050], [4052], [4054], [4056], [4058], [4060], [4062], [4064], [4066], [4068], [4070], [4072], [4074], [4076], [4078], [4080], [4082], [4115], [4148], [4181], [4227], [4260], [4333], [4366], [4378], [4424], [4427], [4430], [4442], [4445], [4448], [8242], [8244], [8560], [8561], [8562], [8563], [8564], [8565], [8566], [8567], [8568], [8666], [8912], [9106], [9107], [9136], [9137], [9168], [9169], [9170], [9171], [9172], [9173], [9174], [9175], [9176], [9177], [9178], [9179], [9180], [9181], [9182], [9183], [9184], [9185], [9186], [9187], [9188], [9189], [9190], [9191], [9192], [9193], [9194], [9195], [9196], [9197], [9198], [9199], [9200], [9201], [9202], [9203], [9204], [9205], [9206], [9207], [9208], [9209], [9210], [9211], [9212], [9213], [9214], [9215], [9216], [9217], [9218], [9219], [9220], [9221], [9222], [9223], [9224], [9225], [9226], [9227], [9228], [9229], [9230], [9231], [9232], [9233], [9234], [9235], [9236], [9237], [9238], [9239], [9240], [9241], [9242], [9243], [9244], [9245], [9246], [9247], [9248], [9249], [9250], [9251], [9252], [9253], [9254], [9255], [9256], [9257], [9258], [9259], [9260], [9261], [9262], [9263], [9264], [9265], [9266], [9267], [9268], [9269], [9270], [9271], [9272], [9273], [9274], [9275], [9276], [9277], [9278], [9279], [9280], [9281], [9282], [9283], [9284], [9285], [9286], [9287], [9288], [9289], [9290], [9291], [9292], [9293], [9294], [9295], [9296], [9297], [9298], [9299], [9300], [9301], [9302], [9303], [9304], [9305], [9306], [9307], [9308], [9309], [9310], [9311], [9312], [9313], [9314], [9315], [9316], [9317], [9318], [9319], [9320], [9321], [9322], [9323], [9370], [10064], [10065], [10066] [2018-11-23 00:17:43,749 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 00:17:43,749 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 00:17:51,369 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.handleInfeasibleCase(BaseRefinementStrategy.java:296) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:206) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:456) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:209) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translateStore(MappedTerm2Expression.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:157) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:165) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.MappedTerm2Expression.translate(MappedTerm2Expression.java:129) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.AssumptionBuilder.constructBoogieAssumeStatement(AssumptionBuilder.java:75) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.getCachedCodeBlock(TermConjunctEvaluator.java:273) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.applyPost(TermConjunctEvaluator.java:296) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.lambda$4(TermConjunctEvaluator.java:178) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.util.TermConjunctEvaluator.computePost(TermConjunctEvaluator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.applyPost(PoormanCachedPostOperation.java:308) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:119) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:340) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:217) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.constructInterpolantGenerator(BaseTaipanRefinementStrategy.java:379) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseTaipanRefinementStrategy.getInterpolantGenerator(BaseTaipanRefinementStrategy.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:380) ... 20 more [2018-11-23 00:17:51,372 INFO L168 Benchmark]: Toolchain (without parser) took 69578.38 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 934.8 MB in the beginning and 665.5 MB in the end (delta: 269.3 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-11-23 00:17:51,373 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:17:51,373 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3121.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 288.9 MB). Free memory was 934.8 MB in the beginning and 996.7 MB in the end (delta: -61.8 MB). Peak memory consumption was 337.5 MB. Max. memory is 11.5 GB. [2018-11-23 00:17:51,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.03 ms. Allocated memory is still 1.3 GB. Free memory was 996.7 MB in the beginning and 984.2 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2018-11-23 00:17:51,374 INFO L168 Benchmark]: Boogie Preprocessor took 409.16 ms. Allocated memory is still 1.3 GB. Free memory was 984.2 MB in the beginning and 865.8 MB in the end (delta: 118.4 MB). Peak memory consumption was 118.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:17:51,374 INFO L168 Benchmark]: RCFGBuilder took 44173.80 ms. Allocated memory was 1.3 GB in the beginning and 3.0 GB in the end (delta: 1.7 GB). Free memory was 865.8 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-23 00:17:51,375 INFO L168 Benchmark]: TraceAbstraction took 21762.30 ms. Allocated memory was 3.0 GB in the beginning and 3.6 GB in the end (delta: 537.9 MB). Free memory was 2.5 GB in the beginning and 665.5 MB in the end (delta: 1.8 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-11-23 00:17:51,382 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3121.10 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 288.9 MB). Free memory was 934.8 MB in the beginning and 996.7 MB in the end (delta: -61.8 MB). Peak memory consumption was 337.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.03 ms. Allocated memory is still 1.3 GB. Free memory was 996.7 MB in the beginning and 984.2 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 409.16 ms. Allocated memory is still 1.3 GB. Free memory was 984.2 MB in the beginning and 865.8 MB in the end (delta: 118.4 MB). Peak memory consumption was 118.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 44173.80 ms. Allocated memory was 1.3 GB in the beginning and 3.0 GB in the end (delta: 1.7 GB). Free memory was 865.8 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * TraceAbstraction took 21762.30 ms. Allocated memory was 3.0 GB in the beginning and 3.6 GB in the end (delta: 537.9 MB). Free memory was 2.5 GB in the beginning and 665.5 MB in the end (delta: 1.8 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: java.lang.IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.extractInterpolants(BaseRefinementStrategy.java:391) 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 00:17:52,934 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:17:52,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:17:52,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:17:52,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:17:52,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:17:52,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:17:52,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:17:52,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:17:52,946 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:17:52,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:17:52,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:17:52,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:17:52,949 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:17:52,949 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:17:52,950 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:17:52,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:17:52,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:17:52,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:17:52,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:17:52,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:17:52,955 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:17:52,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:17:52,957 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:17:52,957 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:17:52,958 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:17:52,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:17:52,959 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:17:52,960 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:17:52,961 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:17:52,961 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:17:52,961 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:17:52,962 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:17:52,962 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:17:52,962 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:17:52,963 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:17:52,963 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-23 00:17:52,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:17:52,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:17:52,975 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:17:52,975 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:17:52,975 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 00:17:52,975 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 00:17:52,975 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 00:17:52,975 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 00:17:52,976 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 00:17:52,976 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 00:17:52,976 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:17:52,976 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:17:52,977 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:17:52,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:17:52,978 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:17:52,978 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:17:52,979 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:17:52,979 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan 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 -> Taipan 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 -> 4bc204f431961afdb30ef184aaac135b9c6926c9 [2018-11-23 00:17:53,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:17:53,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:17:53,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:17:53,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:17:53,021 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:17:53,022 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:17:53,058 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/14cf1c0ec/012386f3e769416faa8f297010a824e6/FLAGf9305c9a5 [2018-11-23 00:17:53,697 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:17:53,697 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:17:53,732 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/14cf1c0ec/012386f3e769416faa8f297010a824e6/FLAGf9305c9a5 [2018-11-23 00:17:54,038 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/data/14cf1c0ec/012386f3e769416faa8f297010a824e6 [2018-11-23 00:17:54,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:17:54,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:17:54,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:17:54,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:17:54,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:17:54,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:17:54" (1/1) ... [2018-11-23 00:17:54,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656f66d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:54, skipping insertion in model container [2018-11-23 00:17:54,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:17:54" (1/1) ... [2018-11-23 00:17:54,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:17:54,157 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:17:56,714 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:17:56,789 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 00:17:57,096 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 00:17:57,577 INFO L195 MainTranslator]: Completed translation [2018-11-23 00:17:57,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57 WrapperNode [2018-11-23 00:17:57,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:17:57,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 00:17:57,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 00:17:57,578 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 00:17:57,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:57,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:57,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 00:17:57,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 00:17:57,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 00:17:57,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 00:17:57,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:57,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:57,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:57,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:57,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:57,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:58,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... [2018-11-23 00:17:58,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 00:17:58,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 00:17:58,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 00:17:58,170 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 00:17:58,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 00:17:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 00:17:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 00:17:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2018-11-23 00:17:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2018-11-23 00:17:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure dif_compute_csum [2018-11-23 00:17:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_compute_csum [2018-11-23 00:17:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure map_index_to_lba [2018-11-23 00:17:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure map_index_to_lba [2018-11-23 00:17:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 00:17:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure dsense_store [2018-11-23 00:17:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dsense_store [2018-11-23 00:17:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-23 00:17:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-23 00:17:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure resp_xdwriteread_10 [2018-11-23 00:17:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_xdwriteread_10 [2018-11-23 00:17:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 00:17:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure resp_log_sense [2018-11-23 00:17:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_log_sense [2018-11-23 00:17:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure sector_size_show [2018-11-23 00:17:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_size_show [2018-11-23 00:17:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 00:17:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 00:17:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure dif_show [2018-11-23 00:17:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_show [2018-11-23 00:17:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 00:17:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 00:17:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 00:17:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 00:17:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2018-11-23 00:17:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2018-11-23 00:17:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure prot_verify_read [2018-11-23 00:17:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_verify_read [2018-11-23 00:17:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_queued [2018-11-23 00:17:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_queued [2018-11-23 00:17:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_remove_adapter [2018-11-23 00:17:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_remove_adapter [2018-11-23 00:17:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_lbp [2018-11-23 00:17:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_lbp [2018-11-23 00:17:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_queuecommand_lock_or_not [2018-11-23 00:17:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_queuecommand_lock_or_not [2018-11-23 00:17:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-23 00:17:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-23 00:17:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_host_reset [2018-11-23 00:17:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_host_reset [2018-11-23 00:17:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 00:17:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 00:17:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure every_nth_store [2018-11-23 00:17:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure every_nth_store [2018-11-23 00:17:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure comp_write_worker [2018-11-23 00:17:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure comp_write_worker [2018-11-23 00:17:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure resp_readcap [2018-11-23 00:17:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_readcap [2018-11-23 00:17:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_driver_remove [2018-11-23 00:17:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_driver_remove [2018-11-23 00:17:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure __root_device_register [2018-11-23 00:17:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2018-11-23 00:17:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2018-11-23 00:17:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2018-11-23 00:17:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2018-11-23 00:17:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure resp_comp_write [2018-11-23 00:17:58,231 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_comp_write [2018-11-23 00:17:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2018-11-23 00:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_size_mb_show [2018-11-23 00:17:58,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_size_mb_show [2018-11-23 00:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2018-11-23 00:17:58,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2018-11-23 00:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 00:17:58,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 00:17:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure num_parts_show [2018-11-23 00:17:58,234 INFO L138 BoogieDeclarations]: Found implementation of procedure num_parts_show [2018-11-23 00:17:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2018-11-23 00:17:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_level_show [2018-11-23 00:17:58,234 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_level_show [2018-11-23 00:17:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2018-11-23 00:17:58,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2018-11-23 00:17:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2018-11-23 00:17:58,234 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2018-11-23 00:17:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure fill_from_dev_buffer [2018-11-23 00:17:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_from_dev_buffer [2018-11-23 00:17:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_slave_destroy [2018-11-23 00:17:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_slave_destroy [2018-11-23 00:17:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure map_region [2018-11-23 00:17:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure map_region [2018-11-23 00:17:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 00:17:58,235 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 00:17:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2018-11-23 00:17:58,236 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2018-11-23 00:17:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 00:17:58,236 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 00:17:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure max_luns_store [2018-11-23 00:17:58,236 INFO L138 BoogieDeclarations]: Found implementation of procedure max_luns_store [2018-11-23 00:17:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure fetch_to_dev_buffer [2018-11-23 00:17:58,236 INFO L138 BoogieDeclarations]: Found implementation of procedure fetch_to_dev_buffer [2018-11-23 00:17:58,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 00:17:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 00:17:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_set_guard [2018-11-23 00:17:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_set_guard [2018-11-23 00:17:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_info [2018-11-23 00:17:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_info [2018-11-23 00:17:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2018-11-23 00:17:58,237 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2018-11-23 00:17:58,237 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2018-11-23 00:17:58,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2018-11-23 00:17:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure resp_start_stop [2018-11-23 00:17:58,238 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_start_stop [2018-11-23 00:17:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_abort [2018-11-23 00:17:58,238 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_abort [2018-11-23 00:17:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 00:17:58,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 00:17:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2018-11-23 00:17:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_resp [2018-11-23 00:17:58,239 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_resp [2018-11-23 00:17:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure pseudo_lld_bus_match [2018-11-23 00:17:58,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pseudo_lld_bus_match [2018-11-23 00:17:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure fake_rw_store [2018-11-23 00:17:58,239 INFO L138 BoogieDeclarations]: Found implementation of procedure fake_rw_store [2018-11-23 00:17:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure resp_report_tgtpgs [2018-11-23 00:17:58,239 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_report_tgtpgs [2018-11-23 00:17:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure no_lun_0_store [2018-11-23 00:17:58,240 INFO L138 BoogieDeclarations]: Found implementation of procedure no_lun_0_store [2018-11-23 00:17:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2018-11-23 00:17:58,240 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2018-11-23 00:17:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_irqsave [2018-11-23 00:17:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-23 00:17:58,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-23 00:17:58,241 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_init [2018-11-23 00:17:58,241 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_init [2018-11-23 00:17:58,241 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 00:17:58,241 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 00:17:58,241 INFO L130 BoogieDeclarations]: Found specification of procedure host_lock_show [2018-11-23 00:17:58,241 INFO L138 BoogieDeclarations]: Found implementation of procedure host_lock_show [2018-11-23 00:17:58,241 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2018-11-23 00:17:58,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2018-11-23 00:17:58,242 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 00:17:58,242 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_bus_reset [2018-11-23 00:17:58,242 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_bus_reset [2018-11-23 00:17:58,242 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2018-11-23 00:17:58,242 INFO L130 BoogieDeclarations]: Found specification of procedure no_lun_0_show [2018-11-23 00:17:58,242 INFO L138 BoogieDeclarations]: Found implementation of procedure no_lun_0_show [2018-11-23 00:17:58,243 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2018-11-23 00:17:58,243 INFO L130 BoogieDeclarations]: Found specification of procedure dif_copy_prot [2018-11-23 00:17:58,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_copy_prot [2018-11-23 00:17:58,243 INFO L130 BoogieDeclarations]: Found specification of procedure ip_compute_csum [2018-11-23 00:17:58,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 00:17:58,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_27 [2018-11-23 00:17:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_27 [2018-11-23 00:17:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure prot_verify_write [2018-11-23 00:17:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure prot_verify_write [2018-11-23 00:17:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be64 [2018-11-23 00:17:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be64 [2018-11-23 00:17:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 00:17:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure resp_err_recov_pg [2018-11-23 00:17:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_err_recov_pg [2018-11-23 00:17:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 00:17:58,245 INFO L130 BoogieDeclarations]: Found specification of procedure map_show [2018-11-23 00:17:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure map_show [2018-11-23 00:17:58,245 INFO L130 BoogieDeclarations]: Found specification of procedure no_uld_show [2018-11-23 00:17:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure no_uld_show [2018-11-23 00:17:58,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 00:17:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 00:17:58,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 00:17:58,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 00:17:58,245 INFO L130 BoogieDeclarations]: Found specification of procedure check_inject [2018-11-23 00:17:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure check_inject [2018-11-23 00:17:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_28 [2018-11-23 00:17:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_28 [2018-11-23 00:17:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_29 [2018-11-23 00:17:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_29 [2018-11-23 00:17:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 00:17:58,246 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 00:17:58,246 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_build_sense_buffer [2018-11-23 00:17:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_medium_access_command [2018-11-23 00:17:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_medium_access_command [2018-11-23 00:17:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 00:17:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_30 [2018-11-23 00:17:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_30 [2018-11-23 00:17:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure ndelay_store [2018-11-23 00:17:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ndelay_store [2018-11-23 00:17:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-23 00:17:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_q_cmd_complete [2018-11-23 00:17:58,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_q_cmd_complete [2018-11-23 00:17:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 00:17:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure fake_store [2018-11-23 00:17:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure fake_store [2018-11-23 00:17:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 00:17:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 00:17:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 00:17:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 00:17:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 00:17:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure virtual_gb_store [2018-11-23 00:17:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure virtual_gb_store [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure removable_show [2018-11-23 00:17:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure removable_show [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure num_tgts_show [2018-11-23 00:17:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure num_tgts_show [2018-11-23 00:17:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_device_create [2018-11-23 00:17:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_device_create [2018-11-23 00:17:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 00:17:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_build_parts [2018-11-23 00:17:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_build_parts [2018-11-23 00:17:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2018-11-23 00:17:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 00:17:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure resp_sas_pcd_m_spg [2018-11-23 00:17:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_sas_pcd_m_spg [2018-11-23 00:17:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2018-11-23 00:17:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 00:17:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 00:17:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_83 [2018-11-23 00:17:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_83 [2018-11-23 00:17:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-23 00:17:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-23 00:17:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure find_last_bit [2018-11-23 00:17:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_85 [2018-11-23 00:17:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_85 [2018-11-23 00:17:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_84 [2018-11-23 00:17:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_84 [2018-11-23 00:17:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure resp_get_lba_status [2018-11-23 00:17:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_get_lba_status [2018-11-23 00:17:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2018-11-23 00:17:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2018-11-23 00:17:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_ioctl [2018-11-23 00:17:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_ioctl [2018-11-23 00:17:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-23 00:17:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-23 00:17:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure max_queue_show [2018-11-23 00:17:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure max_queue_show [2018-11-23 00:17:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2018-11-23 00:17:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2018-11-23 00:17:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2018-11-23 00:17:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_89 [2018-11-23 00:17:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_89 [2018-11-23 00:17:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_88 [2018-11-23 00:17:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_88 [2018-11-23 00:17:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 00:17:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 00:17:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure check_device_access_params [2018-11-23 00:17:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure check_device_access_params [2018-11-23 00:17:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure vpd_use_hostno_store [2018-11-23 00:17:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure vpd_use_hostno_store [2018-11-23 00:17:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2018-11-23 00:17:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_priv [2018-11-23 00:17:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_priv [2018-11-23 00:17:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_exit [2018-11-23 00:17:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_exit [2018-11-23 00:17:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure add_host_store [2018-11-23 00:17:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure add_host_store [2018-11-23 00:17:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2018-11-23 00:17:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure strict_show [2018-11-23 00:17:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_show [2018-11-23 00:17:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_2 [2018-11-23 00:17:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_2 [2018-11-23 00:17:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure dif_verify [2018-11-23 00:17:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_verify [2018-11-23 00:17:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure resp_sas_sf_m_pg [2018-11-23 00:17:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_sas_sf_m_pg [2018-11-23 00:17:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2018-11-23 00:17:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2018-11-23 00:17:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2018-11-23 00:17:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2018-11-23 00:17:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure resp_read_dt0 [2018-11-23 00:17:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_read_dt0 [2018-11-23 00:17:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2018-11-23 00:17:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2018-11-23 00:17:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2018-11-23 00:17:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 00:17:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 00:17:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2018-11-23 00:17:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 00:17:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2018-11-23 00:17:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2018-11-23 00:17:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2018-11-23 00:17:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure resp_disconnect_pg [2018-11-23 00:17:58,263 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_disconnect_pg [2018-11-23 00:17:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2018-11-23 00:17:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure resp_requests [2018-11-23 00:17:58,263 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_requests [2018-11-23 00:17:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 00:17:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_set_prot [2018-11-23 00:17:58,263 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_set_prot [2018-11-23 00:17:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure dsense_show [2018-11-23 00:17:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dsense_show [2018-11-23 00:17:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 00:17:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure resp_format_pg [2018-11-23 00:17:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_format_pg [2018-11-23 00:17:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-23 00:17:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-23 00:17:58,264 INFO L130 BoogieDeclarations]: Found specification of procedure lba_to_map_index [2018-11-23 00:17:58,264 INFO L138 BoogieDeclarations]: Found implementation of procedure lba_to_map_index [2018-11-23 00:17:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure resp_xdwriteread [2018-11-23 00:17:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_xdwriteread [2018-11-23 00:17:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_prot_sglist [2018-11-23 00:17:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_prot_sglist [2018-11-23 00:17:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 00:17:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_same [2018-11-23 00:17:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_same [2018-11-23 00:17:58,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 00:17:58,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 00:17:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2018-11-23 00:17:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2018-11-23 00:17:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-23 00:17:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-23 00:17:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure map_state [2018-11-23 00:17:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure map_state [2018-11-23 00:17:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2018-11-23 00:17:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2018-11-23 00:17:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 00:17:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 00:17:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure ndelay_show [2018-11-23 00:17:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ndelay_show [2018-11-23 00:17:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2018-11-23 00:17:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2018-11-23 00:17:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2018-11-23 00:17:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2018-11-23 00:17:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure resp_inquiry [2018-11-23 00:17:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_inquiry [2018-11-23 00:17:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure resp_caching_pg [2018-11-23 00:17:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_caching_pg [2018-11-23 00:17:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 00:17:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_queuecommand [2018-11-23 00:17:58,268 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_queuecommand [2018-11-23 00:17:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-23 00:17:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 00:17:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-23 00:17:58,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-23 00:17:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_slave_alloc [2018-11-23 00:17:58,269 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_slave_alloc [2018-11-23 00:17:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure resp_iec_m_pg [2018-11-23 00:17:58,269 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_iec_m_pg [2018-11-23 00:17:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2018-11-23 00:17:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_dt0 [2018-11-23 00:17:58,269 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_dt0 [2018-11-23 00:17:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2018-11-23 00:17:58,270 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2018-11-23 00:17:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_change_qdepth [2018-11-23 00:17:58,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_change_qdepth [2018-11-23 00:17:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 00:17:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2018-11-23 00:17:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 00:17:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 00:17:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 00:17:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 00:17:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-11-23 00:17:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_irqrestore [2018-11-23 00:17:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 00:17:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 00:17:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_show_info [2018-11-23 00:17:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_show_info [2018-11-23 00:17:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure ptype_show [2018-11-23 00:17:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ptype_show [2018-11-23 00:17:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2018-11-23 00:17:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 00:17:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 00:17:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure max_queue_store [2018-11-23 00:17:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure max_queue_store [2018-11-23 00:17:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure root_device_unregister [2018-11-23 00:17:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure num_tgts_store [2018-11-23 00:17:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure num_tgts_store [2018-11-23 00:17:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure fake_rw_show [2018-11-23 00:17:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure fake_rw_show [2018-11-23 00:17:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure unmap_region [2018-11-23 00:17:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure unmap_region [2018-11-23 00:17:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-23 00:17:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-23 00:17:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 00:17:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 00:17:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure resp_ie_l_pg [2018-11-23 00:17:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_ie_l_pg [2018-11-23 00:17:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure resp_temp_l_pg [2018-11-23 00:17:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_temp_l_pg [2018-11-23 00:17:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 00:17:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 00:17:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure mk_sense_invalid_fld [2018-11-23 00:17:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_sense_invalid_fld [2018-11-23 00:17:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 00:17:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_write_info [2018-11-23 00:17:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_write_info [2018-11-23 00:17:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2018-11-23 00:17:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2018-11-23 00:17:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure max_luns_show [2018-11-23 00:17:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure max_luns_show [2018-11-23 00:17:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure stop_queued_cmnd [2018-11-23 00:17:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_queued_cmnd [2018-11-23 00:17:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2018-11-23 00:17:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 00:17:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 00:17:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2018-11-23 00:17:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2018-11-23 00:17:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2018-11-23 00:17:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 00:17:58,276 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 00:17:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure opts_show [2018-11-23 00:17:58,276 INFO L138 BoogieDeclarations]: Found implementation of procedure opts_show [2018-11-23 00:17:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 00:17:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2018-11-23 00:17:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2018-11-23 00:17:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_30 [2018-11-23 00:17:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_30 [2018-11-23 00:17:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure removable_store [2018-11-23 00:17:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure removable_store [2018-11-23 00:17:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure resp_readcap16 [2018-11-23 00:17:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_readcap16 [2018-11-23 00:17:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2018-11-23 00:17:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-23 00:17:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-23 00:17:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:17:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 00:17:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure devInfoReg [2018-11-23 00:17:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure devInfoReg [2018-11-23 00:17:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2018-11-23 00:17:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2018-11-23 00:17:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure guard_show [2018-11-23 00:17:58,279 INFO L138 BoogieDeclarations]: Found implementation of procedure guard_show [2018-11-23 00:17:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_same_16 [2018-11-23 00:17:58,279 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_same_16 [2018-11-23 00:17:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_device_reset [2018-11-23 00:17:58,279 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_device_reset [2018-11-23 00:17:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2018-11-23 00:17:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 00:17:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2018-11-23 00:17:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2018-11-23 00:17:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-23 00:17:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-23 00:17:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2018-11-23 00:17:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_max_tgts_luns [2018-11-23 00:17:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_max_tgts_luns [2018-11-23 00:17:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_slave_configure [2018-11-23 00:17:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_slave_configure [2018-11-23 00:17:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be32 [2018-11-23 00:17:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be32 [2018-11-23 00:17:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_same_10 [2018-11-23 00:17:58,281 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_same_10 [2018-11-23 00:17:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2018-11-23 00:17:58,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2018-11-23 00:17:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start [2018-11-23 00:17:58,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start [2018-11-23 00:17:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bidi_cmnd [2018-11-23 00:17:58,281 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bidi_cmnd [2018-11-23 00:17:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2018-11-23 00:17:58,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2018-11-23 00:17:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure ptype_store [2018-11-23 00:17:58,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ptype_store [2018-11-23 00:17:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-23 00:17:58,282 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-23 00:17:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure resp_unmap [2018-11-23 00:17:58,282 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_unmap [2018-11-23 00:17:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2018-11-23 00:17:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure do_device_access [2018-11-23 00:17:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure do_device_access [2018-11-23 00:17:58,283 INFO L130 BoogieDeclarations]: Found specification of procedure strict_store [2018-11-23 00:17:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure strict_store [2018-11-23 00:17:58,283 INFO L130 BoogieDeclarations]: Found specification of procedure virtual_gb_show [2018-11-23 00:17:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure virtual_gb_show [2018-11-23 00:17:58,283 INFO L130 BoogieDeclarations]: Found specification of procedure vpd_use_hostno_show [2018-11-23 00:17:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure vpd_use_hostno_show [2018-11-23 00:17:58,283 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 00:17:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 00:17:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_debug_target_reset [2018-11-23 00:17:58,284 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_debug_target_reset [2018-11-23 00:17:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2018-11-23 00:17:58,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2018-11-23 00:17:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure check_readiness [2018-11-23 00:17:58,284 INFO L138 BoogieDeclarations]: Found implementation of procedure check_readiness [2018-11-23 00:17:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure dix_show [2018-11-23 00:17:58,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dix_show [2018-11-23 00:17:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-11-23 00:17:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_24 [2018-11-23 00:17:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_24 [2018-11-23 00:17:58,285 INFO L130 BoogieDeclarations]: Found specification of procedure every_nth_show [2018-11-23 00:17:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure every_nth_show [2018-11-23 00:17:58,285 INFO L130 BoogieDeclarations]: Found specification of procedure resp_mode_select [2018-11-23 00:17:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_mode_select [2018-11-23 00:17:58,285 INFO L130 BoogieDeclarations]: Found specification of procedure resp_write_buffer [2018-11-23 00:17:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_write_buffer [2018-11-23 00:17:58,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 00:17:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 00:17:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_driver_probe [2018-11-23 00:17:58,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_driver_probe [2018-11-23 00:17:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2018-11-23 00:17:58,286 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2018-11-23 00:17:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure clear_luns_changed_on_target [2018-11-23 00:17:58,286 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_luns_changed_on_target [2018-11-23 00:17:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure resp_rsup_opcodes [2018-11-23 00:17:58,286 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_rsup_opcodes [2018-11-23 00:17:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_prot_sg_count [2018-11-23 00:17:58,286 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_prot_sg_count [2018-11-23 00:17:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure ato_show [2018-11-23 00:17:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ato_show [2018-11-23 00:17:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2018-11-23 00:17:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2018-11-23 00:17:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure mk_sense_buffer [2018-11-23 00:17:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_sense_buffer [2018-11-23 00:17:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_13 [2018-11-23 00:17:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_13 [2018-11-23 00:17:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure resp_sas_sha_m_spg [2018-11-23 00:17:58,288 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_sas_sha_m_spg [2018-11-23 00:17:58,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_14 [2018-11-23 00:17:58,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_14 [2018-11-23 00:17:58,288 INFO L130 BoogieDeclarations]: Found specification of procedure add_host_show [2018-11-23 00:17:58,288 INFO L138 BoogieDeclarations]: Found implementation of procedure add_host_show [2018-11-23 00:17:58,288 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 00:17:58,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2018-11-23 00:17:58,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2018-11-23 00:17:58,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2018-11-23 00:17:58,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2018-11-23 00:17:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_add_adapter [2018-11-23 00:17:58,289 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_add_adapter [2018-11-23 00:17:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_19 [2018-11-23 00:17:58,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_19 [2018-11-23 00:17:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_18 [2018-11-23 00:17:58,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_18 [2018-11-23 00:17:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_15 [2018-11-23 00:17:58,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_15 [2018-11-23 00:17:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_copy_to_buffer [2018-11-23 00:17:58,290 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_copy_to_buffer [2018-11-23 00:17:58,290 INFO L130 BoogieDeclarations]: Found specification of procedure sdebug_release_adapter [2018-11-23 00:17:58,290 INFO L138 BoogieDeclarations]: Found implementation of procedure sdebug_release_adapter [2018-11-23 00:17:58,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_31 [2018-11-23 00:17:58,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_31 [2018-11-23 00:17:58,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 00:17:58,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 00:17:58,290 INFO L130 BoogieDeclarations]: Found specification of procedure dif_store [2018-11-23 00:17:58,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dif_store [2018-11-23 00:17:58,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_6 [2018-11-23 00:17:58,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_6 [2018-11-23 00:17:58,291 INFO L130 BoogieDeclarations]: Found specification of procedure delay_store [2018-11-23 00:17:58,291 INFO L138 BoogieDeclarations]: Found implementation of procedure delay_store [2018-11-23 00:17:58,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_4 [2018-11-23 00:17:58,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_4 [2018-11-23 00:17:58,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_5 [2018-11-23 00:17:58,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_5 [2018-11-23 00:17:58,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2018-11-23 00:17:58,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2018-11-23 00:17:58,292 INFO L130 BoogieDeclarations]: Found specification of procedure host_lock_store [2018-11-23 00:17:58,292 INFO L138 BoogieDeclarations]: Found implementation of procedure host_lock_store [2018-11-23 00:17:58,292 INFO L130 BoogieDeclarations]: Found specification of procedure resp_rsup_tmfs [2018-11-23 00:17:58,292 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_rsup_tmfs [2018-11-23 00:17:58,292 INFO L130 BoogieDeclarations]: Found specification of procedure resp_mode_sense [2018-11-23 00:17:58,292 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_mode_sense [2018-11-23 00:17:58,292 INFO L130 BoogieDeclarations]: Found specification of procedure mk_sense_invalid_opcode [2018-11-23 00:17:58,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_sense_invalid_opcode [2018-11-23 00:17:58,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 00:17:58,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 00:17:58,293 INFO L130 BoogieDeclarations]: Found specification of procedure opts_store [2018-11-23 00:17:58,293 INFO L138 BoogieDeclarations]: Found implementation of procedure opts_store [2018-11-23 00:17:58,293 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_buffer [2018-11-23 00:17:58,293 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2018-11-23 00:17:58,293 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2018-11-23 00:17:58,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_24 [2018-11-23 00:17:58,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_24 [2018-11-23 00:17:58,294 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2018-11-23 00:17:58,294 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2018-11-23 00:17:58,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_25 [2018-11-23 00:17:58,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_25 [2018-11-23 00:17:58,294 INFO L130 BoogieDeclarations]: Found specification of procedure dump_sector [2018-11-23 00:17:58,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_sector [2018-11-23 00:17:58,294 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 00:17:58,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_23 [2018-11-23 00:17:58,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_23 [2018-11-23 00:17:58,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_20 [2018-11-23 00:17:58,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_20 [2018-11-23 00:17:58,295 INFO L130 BoogieDeclarations]: Found specification of procedure delay_show [2018-11-23 00:17:58,295 INFO L138 BoogieDeclarations]: Found implementation of procedure delay_show [2018-11-23 00:17:58,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_queued [2018-11-23 00:17:58,295 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_queued [2018-11-23 00:17:58,295 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-23 00:17:58,295 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-23 00:17:58,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 00:17:58,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_28 [2018-11-23 00:17:58,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_28 [2018-11-23 00:17:58,296 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_b1 [2018-11-23 00:17:58,296 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_b1 [2018-11-23 00:17:58,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_29 [2018-11-23 00:17:58,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_29 [2018-11-23 00:17:58,296 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_b0 [2018-11-23 00:17:58,296 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_b0 [2018-11-23 00:17:58,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_26 [2018-11-23 00:17:58,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_26 [2018-11-23 00:17:58,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_32 [2018-11-23 00:17:58,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_32 [2018-11-23 00:17:58,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_attribute_27 [2018-11-23 00:17:58,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_attribute_27 [2018-11-23 00:17:58,297 INFO L130 BoogieDeclarations]: Found specification of procedure inquiry_evpd_b2 [2018-11-23 00:17:58,297 INFO L138 BoogieDeclarations]: Found implementation of procedure inquiry_evpd_b2 [2018-11-23 00:17:58,297 INFO L130 BoogieDeclarations]: Found specification of procedure get_sdebug_capacity [2018-11-23 00:17:58,297 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sdebug_capacity [2018-11-23 00:17:58,297 INFO L130 BoogieDeclarations]: Found specification of procedure crc_t10dif [2018-11-23 00:17:58,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 00:17:58,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 00:17:58,297 INFO L130 BoogieDeclarations]: Found specification of procedure resp_report_luns [2018-11-23 00:17:58,298 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_report_luns [2018-11-23 00:17:58,298 INFO L130 BoogieDeclarations]: Found specification of procedure resp_ctrl_m_pg [2018-11-23 00:17:58,298 INFO L138 BoogieDeclarations]: Found implementation of procedure resp_ctrl_m_pg [2018-11-23 00:17:58,298 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 00:17:58,298 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 00:19:31,159 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 00:19:31,159 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 00:19:31,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:19:31 BoogieIcfgContainer [2018-11-23 00:19:31,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 00:19:31,160 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 00:19:31,160 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 00:19:31,163 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 00:19:31,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:17:54" (1/3) ... [2018-11-23 00:19:31,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e416ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:19:31, skipping insertion in model container [2018-11-23 00:19:31,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:17:57" (2/3) ... [2018-11-23 00:19:31,164 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43e416ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:19:31, skipping insertion in model container [2018-11-23 00:19:31,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:19:31" (3/3) ... [2018-11-23 00:19:31,165 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--scsi_debug.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 00:19:31,173 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 00:19:31,181 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 00:19:31,191 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 00:19:31,220 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 00:19:31,220 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 00:19:31,220 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 00:19:31,220 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 00:19:31,220 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 00:19:31,220 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 00:19:31,220 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 00:19:31,220 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 00:19:31,220 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 00:19:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3675 states. [2018-11-23 00:19:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2018-11-23 00:19:31,306 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:19:31,307 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:19:31,309 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:19:31,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:19:31,314 INFO L82 PathProgramCache]: Analyzing trace with hash -1462716815, now seen corresponding path program 1 times [2018-11-23 00:19:31,333 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:19:31,334 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 00:19:31,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:19:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:19:35,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:19:35,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14934 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14934 trivial. 0 not checked. [2018-11-23 00:19:35,900 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:19:35,915 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:19:35,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:19:35,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:19:35,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:19:35,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:19:35,929 INFO L87 Difference]: Start difference. First operand 3675 states. Second operand 3 states. [2018-11-23 00:20:00,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:20:00,990 INFO L93 Difference]: Finished difference Result 10588 states and 15266 transitions. [2018-11-23 00:20:00,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:20:00,991 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 840 [2018-11-23 00:20:00,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:20:01,029 INFO L225 Difference]: With dead ends: 10588 [2018-11-23 00:20:01,029 INFO L226 Difference]: Without dead ends: 6957 [2018-11-23 00:20:01,044 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 839 GetRequests, 838 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:20:01,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6957 states. [2018-11-23 00:20:01,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6957 to 6952. [2018-11-23 00:20:01,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6952 states. [2018-11-23 00:20:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 6952 states and 9926 transitions. [2018-11-23 00:20:01,270 INFO L78 Accepts]: Start accepts. Automaton has 6952 states and 9926 transitions. Word has length 840 [2018-11-23 00:20:01,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:20:01,272 INFO L480 AbstractCegarLoop]: Abstraction has 6952 states and 9926 transitions. [2018-11-23 00:20:01,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:20:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 6952 states and 9926 transitions. [2018-11-23 00:20:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2018-11-23 00:20:01,290 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:20:01,290 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:20:01,290 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:20:01,290 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:20:01,291 INFO L82 PathProgramCache]: Analyzing trace with hash 2000269183, now seen corresponding path program 1 times [2018-11-23 00:20:01,297 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:20:01,297 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 00:20:01,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:20:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:20:05,081 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:20:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 14934 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14934 trivial. 0 not checked. [2018-11-23 00:20:05,290 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:20:05,302 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:20:05,303 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:20:05,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:20:05,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:20:05,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:20:05,305 INFO L87 Difference]: Start difference. First operand 6952 states and 9926 transitions. Second operand 3 states. [2018-11-23 00:20:29,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:20:29,815 INFO L93 Difference]: Finished difference Result 20328 states and 29049 transitions. [2018-11-23 00:20:29,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:20:29,816 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 847 [2018-11-23 00:20:29,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:20:29,889 INFO L225 Difference]: With dead ends: 20328 [2018-11-23 00:20:29,889 INFO L226 Difference]: Without dead ends: 13543 [2018-11-23 00:20:29,916 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 846 GetRequests, 845 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:20:29,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13543 states. [2018-11-23 00:20:30,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13543 to 13537. [2018-11-23 00:20:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13537 states. [2018-11-23 00:20:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13537 states to 13537 states and 19361 transitions. [2018-11-23 00:20:30,393 INFO L78 Accepts]: Start accepts. Automaton has 13537 states and 19361 transitions. Word has length 847 [2018-11-23 00:20:30,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:20:30,395 INFO L480 AbstractCegarLoop]: Abstraction has 13537 states and 19361 transitions. [2018-11-23 00:20:30,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:20:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 13537 states and 19361 transitions. [2018-11-23 00:20:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 857 [2018-11-23 00:20:30,404 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:20:30,404 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:20:30,405 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:20:30,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:20:30,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1089957106, now seen corresponding path program 1 times [2018-11-23 00:20:30,415 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:20:30,415 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 00:20:30,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:20:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:20:34,674 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:20:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 14934 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14934 trivial. 0 not checked. [2018-11-23 00:20:34,878 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:20:34,891 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:20:34,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 00:20:34,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 00:20:34,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 00:20:34,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:20:34,892 INFO L87 Difference]: Start difference. First operand 13537 states and 19361 transitions. Second operand 3 states. [2018-11-23 00:20:59,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 00:20:59,460 INFO L93 Difference]: Finished difference Result 31241 states and 44405 transitions. [2018-11-23 00:20:59,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 00:20:59,461 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 856 [2018-11-23 00:20:59,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 00:20:59,521 INFO L225 Difference]: With dead ends: 31241 [2018-11-23 00:20:59,522 INFO L226 Difference]: Without dead ends: 17871 [2018-11-23 00:20:59,553 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 855 GetRequests, 854 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 00:20:59,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17871 states. [2018-11-23 00:20:59,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17871 to 17859. [2018-11-23 00:20:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17859 states. [2018-11-23 00:20:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17859 states to 17859 states and 25270 transitions. [2018-11-23 00:20:59,925 INFO L78 Accepts]: Start accepts. Automaton has 17859 states and 25270 transitions. Word has length 856 [2018-11-23 00:20:59,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 00:20:59,926 INFO L480 AbstractCegarLoop]: Abstraction has 17859 states and 25270 transitions. [2018-11-23 00:20:59,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 00:20:59,926 INFO L276 IsEmpty]: Start isEmpty. Operand 17859 states and 25270 transitions. [2018-11-23 00:20:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2018-11-23 00:20:59,931 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 00:20:59,932 INFO L402 BasicCegarLoop]: trace histogram [58, 58, 58, 58, 58, 58, 58, 20, 20, 20, 20, 20, 20, 20, 20, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 00:20:59,932 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 00:20:59,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 00:20:59,932 INFO L82 PathProgramCache]: Analyzing trace with hash 1837892593, now seen corresponding path program 1 times [2018-11-23 00:20:59,939 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 00:20:59,939 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c34ec27d-628c-4f58-b4b3-0e22df7a0244/bin-2019/utaipan/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 00:20:59,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 00:21:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 00:21:03,651 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 00:21:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14943 trivial. 0 not checked. [2018-11-23 00:21:04,418 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 00:21:04,431 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 00:21:04,431 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 00:21:04,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 00:21:04,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 00:21:04,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 00:21:04,432 INFO L87 Difference]: Start difference. First operand 17859 states and 25270 transitions. Second operand 5 states. [2018-11-23 00:21:22,722 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-11-23 00:21:22,723 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:2000) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:139) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.pop(ManagedScript.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.unAssertPostcondition(IncrementalHoareTripleChecker.java:651) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.clearAssertionStack(IncrementalHoareTripleChecker.java:255) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.releaseLock(IncrementalHoareTripleChecker.java:270) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.releaseLock(ProtectiveHoareTripleChecker.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.releaseLock(EfficientHoareTripleChecker.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.releaseLock(CachingHoareTripleChecker.java:202) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.switchToReadonlyMode(AbstractInterpolantAutomaton.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:715) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:472) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.io.IOException: Stream closed at java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:433) at java.io.OutputStream.write(OutputStream.java:116) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297) at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229) at java.io.BufferedWriter.flush(BufferedWriter.java:254) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:120) ... 28 more [2018-11-23 00:21:22,725 INFO L168 Benchmark]: Toolchain (without parser) took 208684.37 ms. Allocated memory was 1.0 GB in the beginning and 4.4 GB in the end (delta: 3.3 GB). Free memory was 929.1 MB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-23 00:21:22,726 INFO L168 Benchmark]: CDTParser took 0.12 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 00:21:22,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3535.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 282.6 MB). Free memory was 929.1 MB in the beginning and 961.5 MB in the end (delta: -32.4 MB). Peak memory consumption was 330.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:21:22,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.04 ms. Allocated memory is still 1.3 GB. Free memory was 961.5 MB in the beginning and 943.9 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 00:21:22,728 INFO L168 Benchmark]: Boogie Preprocessor took 476.31 ms. Allocated memory is still 1.3 GB. Free memory was 943.9 MB in the beginning and 810.5 MB in the end (delta: 133.4 MB). Peak memory consumption was 133.4 MB. Max. memory is 11.5 GB. [2018-11-23 00:21:22,729 INFO L168 Benchmark]: RCFGBuilder took 92990.03 ms. Allocated memory was 1.3 GB in the beginning and 3.7 GB in the end (delta: 2.3 GB). Free memory was 810.5 MB in the beginning and 2.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-23 00:21:22,729 INFO L168 Benchmark]: TraceAbstraction took 111564.47 ms. Allocated memory was 3.7 GB in the beginning and 4.4 GB in the end (delta: 696.8 MB). Free memory was 2.0 GB in the beginning and 3.0 GB in the end (delta: -910.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:21:22,732 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 3535.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 282.6 MB). Free memory was 929.1 MB in the beginning and 961.5 MB in the end (delta: -32.4 MB). Peak memory consumption was 330.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.04 ms. Allocated memory is still 1.3 GB. Free memory was 961.5 MB in the beginning and 943.9 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 476.31 ms. Allocated memory is still 1.3 GB. Free memory was 943.9 MB in the beginning and 810.5 MB in the end (delta: 133.4 MB). Peak memory consumption was 133.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 92990.03 ms. Allocated memory was 1.3 GB in the beginning and 3.7 GB in the end (delta: 2.3 GB). Free memory was 810.5 MB in the beginning and 2.0 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * TraceAbstraction took 111564.47 ms. Allocated memory was 3.7 GB in the beginning and 4.4 GB in the end (delta: 696.8 MB). Free memory was 2.0 GB in the beginning and 3.0 GB in the end (delta: -910.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...