./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.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_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d4d38e043f981254becb06ef12c0681cd0722811 ...................................................................................................................................................................... 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_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d4d38e043f981254becb06ef12c0681cd0722811 ...................................................................................................................................................................... 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-aa41828 [2018-11-23 01:33:26,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:33:26,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:33:26,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:33:26,428 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:33:26,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:33:26,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:33:26,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:33:26,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:33:26,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:33:26,433 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:33:26,433 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:33:26,434 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:33:26,435 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:33:26,435 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:33:26,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:33:26,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:33:26,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:33:26,439 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:33:26,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:33:26,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:33:26,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:33:26,443 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:33:26,443 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:33:26,444 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:33:26,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:33:26,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:33:26,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:33:26,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:33:26,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:33:26,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:33:26,447 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:33:26,447 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:33:26,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:33:26,448 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:33:26,449 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:33:26,449 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 01:33:26,459 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:33:26,459 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:33:26,460 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:33:26,460 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:33:26,460 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:33:26,461 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:33:26,461 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:33:26,461 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:33:26,461 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:33:26,461 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:33:26,461 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:33:26,461 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:33:26,462 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:33:26,462 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:33:26,462 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:33:26,462 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:33:26,462 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:33:26,462 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:33:26,462 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:33:26,463 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:33:26,463 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:33:26,463 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:33:26,463 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:33:26,463 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 01:33:26,463 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:33:26,463 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:33:26,464 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:33:26,464 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4d38e043f981254becb06ef12c0681cd0722811 [2018-11-23 01:33:26,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:33:26,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:33:26,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:33:26,496 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:33:26,497 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:33:26,497 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 01:33:26,531 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/8c12bc8c9/caec1b142d014df4a8518e480b3ea0ee/FLAGdb7bf8ef6 [2018-11-23 01:33:27,133 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:33:27,134 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 01:33:27,160 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/8c12bc8c9/caec1b142d014df4a8518e480b3ea0ee/FLAGdb7bf8ef6 [2018-11-23 01:33:27,515 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/8c12bc8c9/caec1b142d014df4a8518e480b3ea0ee [2018-11-23 01:33:27,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:33:27,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:33:27,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:33:27,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:33:27,521 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:33:27,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:27" (1/1) ... [2018-11-23 01:33:27,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17793024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:27, skipping insertion in model container [2018-11-23 01:33:27,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:27" (1/1) ... [2018-11-23 01:33:27,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:33:27,603 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:33:27,707 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:1434) 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:2281) 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:2281) 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:934) 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:1673) 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:1249) 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:2857) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2716) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1988) 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:3436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2222) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 01:33:27,710 INFO L168 Benchmark]: Toolchain (without parser) took 192.01 ms. Allocated memory is still 1.0 GB. Free memory was 945.8 MB in the beginning and 900.2 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:33:27,711 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:33:27,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 190.26 ms. Allocated memory is still 1.0 GB. Free memory was 945.8 MB in the beginning and 900.2 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:33:27,713 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 190.26 ms. Allocated memory is still 1.0 GB. Free memory was 945.8 MB in the beginning and 900.2 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 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:1434) 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 01:33:28,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:33:28,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:33:28,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:33:28,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:33:28,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:33:28,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:33:28,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:33:28,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:33:28,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:33:28,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:33:28,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:33:28,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:33:28,951 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:33:28,952 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:33:28,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:33:28,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:33:28,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:33:28,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:33:28,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:33:28,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:33:28,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:33:28,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:33:28,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:33:28,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:33:28,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:33:28,963 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:33:28,963 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:33:28,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:33:28,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:33:28,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:33:28,965 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:33:28,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:33:28,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:33:28,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:33:28,968 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:33:28,968 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-23 01:33:28,979 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:33:28,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:33:28,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:33:28,980 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:33:28,980 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:33:28,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:33:28,980 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:33:28,980 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:33:28,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:33:28,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:33:28,981 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:33:28,981 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 01:33:28,981 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 01:33:28,981 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:33:28,981 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:33:28,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:33:28,982 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:33:28,982 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:33:28,982 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:33:28,982 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:33:28,982 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:33:28,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:33:28,983 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:33:28,983 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:33:28,983 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 01:33:28,983 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 01:33:28,983 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:33:28,983 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 01:33:28,983 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 01:33:28,984 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 01:33:28,984 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4d38e043f981254becb06ef12c0681cd0722811 [2018-11-23 01:33:29,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:33:29,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:33:29,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:33:29,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:33:29,025 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:33:29,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 01:33:29,069 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/9fd0ee987/a590a3110644483fb7eae199ae00f043/FLAGbf092b57c [2018-11-23 01:33:29,596 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:33:29,596 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dc395x.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 01:33:29,624 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/9fd0ee987/a590a3110644483fb7eae199ae00f043/FLAGbf092b57c [2018-11-23 01:33:29,827 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9e097184-d8ca-4505-8707-c525fa1a4590/bin-2019/ukojak/data/9fd0ee987/a590a3110644483fb7eae199ae00f043 [2018-11-23 01:33:29,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:33:29,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:33:29,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:33:29,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:33:29,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:33:29,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:29" (1/1) ... [2018-11-23 01:33:29,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16325c9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:33:29, skipping insertion in model container [2018-11-23 01:33:29,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:33:29" (1/1) ... [2018-11-23 01:33:29,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:33:29,929 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:33:30,035 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:1434) 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:2281) 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:2281) 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:934) 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:1673) 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:1249) 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:2857) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2716) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1988) 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:3436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2222) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 01:33:30,038 INFO L168 Benchmark]: Toolchain (without parser) took 208.10 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 890.7 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:33:30,040 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:33:30,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.44 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 890.7 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:33:30,042 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 206.44 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 890.7 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:1434) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...