./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/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 645d2db58d51a21414a7cb37e04bdad51d96a8a1 .............................................................................................................................................................................. 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_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/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 645d2db58d51a21414a7cb37e04bdad51d96a8a1 .................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: function not known to function handler --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 06:45:07,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:45:07,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:45:07,708 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:45:07,708 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:45:07,709 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:45:07,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:45:07,710 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:45:07,711 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:45:07,711 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:45:07,712 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:45:07,712 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:45:07,712 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:45:07,713 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:45:07,713 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:45:07,714 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:45:07,714 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:45:07,715 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:45:07,716 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:45:07,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:45:07,717 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:45:07,718 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:45:07,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:45:07,719 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:45:07,720 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:45:07,720 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:45:07,721 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:45:07,721 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:45:07,721 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:45:07,722 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:45:07,722 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:45:07,723 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:45:07,723 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:45:07,723 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:45:07,724 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:45:07,724 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:45:07,725 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-02 06:45:07,732 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:45:07,732 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:45:07,733 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:45:07,733 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 06:45:07,733 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 06:45:07,733 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 06:45:07,734 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 06:45:07,734 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 06:45:07,734 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 06:45:07,734 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 06:45:07,734 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-02 06:45:07,734 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 06:45:07,735 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 06:45:07,735 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 06:45:07,735 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:45:07,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:45:07,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:45:07,736 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:45:07,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:45:07,736 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:45:07,736 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:45:07,736 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:45:07,736 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:45:07,737 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 06:45:07,737 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:45:07,737 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 06:45:07,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 06:45:07,737 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:45:07,737 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:45:07,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:45:07,738 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 06:45:07,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:45:07,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 06:45:07,738 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 06:45:07,738 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-02 06:45:07,738 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_de000002-c127-4d65-84cc-cf908f5e0620/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 -> 645d2db58d51a21414a7cb37e04bdad51d96a8a1 [2018-12-02 06:45:07,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:45:07,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:45:07,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:45:07,770 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:45:07,770 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:45:07,771 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 06:45:07,808 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/0c3a6d459/15f76b5da1e94ce7891bd29b0bbdb61c/FLAG4db79c86a [2018-12-02 06:45:08,377 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:45:08,377 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 06:45:08,405 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/0c3a6d459/15f76b5da1e94ce7891bd29b0bbdb61c/FLAG4db79c86a [2018-12-02 06:45:08,841 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/0c3a6d459/15f76b5da1e94ce7891bd29b0bbdb61c [2018-12-02 06:45:08,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:45:08,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:45:08,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:45:08,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:45:08,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:45:08,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:45:08" (1/1) ... [2018-12-02 06:45:08,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17416082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:45:08, skipping insertion in model container [2018-12-02 06:45:08,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:45:08" (1/1) ... [2018-12-02 06:45:08,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:45:08,920 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:45:09,003 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:935) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1683) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1259) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2867) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2726) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1998) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 06:45:09,006 INFO L168 Benchmark]: Toolchain (without parser) took 162.65 ms. Allocated memory is still 1.0 GB. Free memory was 936.3 MB in the beginning and 893.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:45:09,007 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:45:09,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 161.19 ms. Allocated memory is still 1.0 GB. Free memory was 936.3 MB in the beginning and 893.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:45:09,009 INFO L336 ainManager$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 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 161.19 ms. Allocated memory is still 1.0 GB. Free memory was 936.3 MB in the beginning and 893.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 06:45:10,097 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:45:10,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:45:10,107 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:45:10,107 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:45:10,108 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:45:10,109 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:45:10,110 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:45:10,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:45:10,112 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:45:10,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:45:10,112 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:45:10,113 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:45:10,113 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:45:10,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:45:10,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:45:10,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:45:10,116 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:45:10,117 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:45:10,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:45:10,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:45:10,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:45:10,122 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:45:10,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:45:10,122 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:45:10,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:45:10,123 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:45:10,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:45:10,124 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:45:10,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:45:10,125 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:45:10,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:45:10,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:45:10,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:45:10,127 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:45:10,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:45:10,128 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-12-02 06:45:10,138 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:45:10,138 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:45:10,138 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:45:10,139 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 06:45:10,139 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 06:45:10,139 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 06:45:10,139 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 06:45:10,139 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 06:45:10,140 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 06:45:10,140 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 06:45:10,140 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:45:10,140 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:45:10,141 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:45:10,141 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:45:10,141 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:45:10,141 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 06:45:10,141 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 06:45:10,141 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:45:10,141 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:45:10,142 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:45:10,142 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:45:10,142 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 06:45:10,142 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:45:10,142 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 06:45:10,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 06:45:10,143 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:45:10,143 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:45:10,143 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:45:10,143 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 06:45:10,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:45:10,143 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 06:45:10,143 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 06:45:10,144 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_de000002-c127-4d65-84cc-cf908f5e0620/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 -> 645d2db58d51a21414a7cb37e04bdad51d96a8a1 [2018-12-02 06:45:10,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:45:10,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:45:10,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:45:10,178 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:45:10,178 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:45:10,178 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 06:45:10,214 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/51040bc02/d2b8b104608842e980b97c627d1bf585/FLAGa91e3fa2c [2018-12-02 06:45:10,765 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:45:10,766 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 06:45:10,786 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/51040bc02/d2b8b104608842e980b97c627d1bf585/FLAGa91e3fa2c [2018-12-02 06:45:11,197 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de000002-c127-4d65-84cc-cf908f5e0620/bin-2019/utaipan/data/51040bc02/d2b8b104608842e980b97c627d1bf585 [2018-12-02 06:45:11,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:45:11,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:45:11,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:45:11,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:45:11,202 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:45:11,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:45:11" (1/1) ... [2018-12-02 06:45:11,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d342b31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:45:11, skipping insertion in model container [2018-12-02 06:45:11,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:45:11" (1/1) ... [2018-12-02 06:45:11,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:45:11,273 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:45:11,357 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: function not known to function handler at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:264) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:935) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1683) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1259) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2867) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2726) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1998) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 06:45:11,359 INFO L168 Benchmark]: Toolchain (without parser) took 160.31 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 884.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:45:11,361 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:45:11,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 158.61 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 884.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:45:11,363 INFO L336 ainManager$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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 158.61 ms. Allocated memory is still 1.0 GB. Free memory was 927.3 MB in the beginning and 884.3 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1444) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...