./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_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_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/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 0b5ff35c506b89108032ebc4fc67d315281148c6 .......................................................................................................................................................................... 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_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/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 0b5ff35c506b89108032ebc4fc67d315281148c6 .............................................................................................................................................................................. 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 [2018-12-09 05:53:37,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 05:53:37,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 05:53:37,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 05:53:37,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 05:53:37,605 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 05:53:37,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 05:53:37,606 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 05:53:37,607 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 05:53:37,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 05:53:37,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 05:53:37,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 05:53:37,609 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 05:53:37,609 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 05:53:37,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 05:53:37,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 05:53:37,611 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 05:53:37,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 05:53:37,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 05:53:37,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 05:53:37,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 05:53:37,614 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 05:53:37,616 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 05:53:37,616 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 05:53:37,616 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 05:53:37,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 05:53:37,617 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 05:53:37,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 05:53:37,618 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 05:53:37,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 05:53:37,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 05:53:37,619 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 05:53:37,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 05:53:37,619 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 05:53:37,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 05:53:37,620 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 05:53:37,621 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-09 05:53:37,628 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 05:53:37,628 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 05:53:37,629 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 05:53:37,629 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 05:53:37,629 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 05:53:37,629 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 05:53:37,629 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 05:53:37,629 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 05:53:37,630 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 05:53:37,630 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 05:53:37,630 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-09 05:53:37,630 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 05:53:37,630 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 05:53:37,630 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 05:53:37,631 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 05:53:37,631 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 05:53:37,631 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 05:53:37,631 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 05:53:37,631 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 05:53:37,631 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 05:53:37,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 05:53:37,632 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 05:53:37,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 05:53:37,632 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 05:53:37,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 05:53:37,632 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 05:53:37,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 05:53:37,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 05:53:37,633 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 05:53:37,633 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 05:53:37,633 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 05:53:37,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 05:53:37,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 05:53:37,633 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 05:53:37,633 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-09 05:53:37,633 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_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/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 -> 0b5ff35c506b89108032ebc4fc67d315281148c6 [2018-12-09 05:53:37,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 05:53:37,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 05:53:37,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 05:53:37,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 05:53:37,661 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 05:53:37,662 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-09 05:53:37,696 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/26253d026/dd78d837ecdb4bb7aa63cc24f2e350c5/FLAG9dbf1aeff [2018-12-09 05:53:38,232 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 05:53:38,233 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-09 05:53:38,257 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/26253d026/dd78d837ecdb4bb7aa63cc24f2e350c5/FLAG9dbf1aeff [2018-12-09 05:53:38,425 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/26253d026/dd78d837ecdb4bb7aa63cc24f2e350c5 [2018-12-09 05:53:38,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 05:53:38,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 05:53:38,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 05:53:38,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 05:53:38,434 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 05:53:38,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:53:38" (1/1) ... [2018-12-09 05:53:38,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c46347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:53:38, skipping insertion in model container [2018-12-09 05:53:38,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:53:38" (1/1) ... [2018-12-09 05:53:38,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 05:53:38,550 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 05:53:38,645 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 05:53:38,648 INFO L168 Benchmark]: Toolchain (without parser) took 220.40 ms. Allocated memory is still 1.0 GB. Free memory was 935.1 MB in the beginning and 885.3 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-09 05:53:38,650 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:53:38,651 INFO L168 Benchmark]: CACSL2BoogieTranslator took 217.53 ms. Allocated memory is still 1.0 GB. Free memory was 935.1 MB in the beginning and 885.3 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-09 05:53:38,653 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 973.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 217.53 ms. Allocated memory is still 1.0 GB. Free memory was 935.1 MB in the beginning and 885.3 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 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 [2018-12-09 05:53:39,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 05:53:39,747 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 05:53:39,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 05:53:39,753 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 05:53:39,754 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 05:53:39,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 05:53:39,756 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 05:53:39,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 05:53:39,758 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 05:53:39,758 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 05:53:39,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 05:53:39,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 05:53:39,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 05:53:39,761 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 05:53:39,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 05:53:39,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 05:53:39,763 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 05:53:39,764 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 05:53:39,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 05:53:39,766 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 05:53:39,767 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 05:53:39,769 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 05:53:39,769 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 05:53:39,769 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 05:53:39,770 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 05:53:39,770 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 05:53:39,771 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 05:53:39,771 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 05:53:39,772 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 05:53:39,772 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 05:53:39,773 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 05:53:39,773 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 05:53:39,773 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 05:53:39,774 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 05:53:39,774 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 05:53:39,774 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-12-09 05:53:39,785 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 05:53:39,785 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 05:53:39,786 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 05:53:39,786 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 05:53:39,786 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 05:53:39,786 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 05:53:39,786 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 05:53:39,786 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 05:53:39,787 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 05:53:39,787 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 05:53:39,787 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 05:53:39,787 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 05:53:39,787 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 05:53:39,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 05:53:39,788 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 05:53:39,788 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 05:53:39,788 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 05:53:39,788 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 05:53:39,788 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 05:53:39,788 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 05:53:39,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 05:53:39,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 05:53:39,789 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 05:53:39,790 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 05:53:39,790 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_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/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 -> 0b5ff35c506b89108032ebc4fc67d315281148c6 [2018-12-09 05:53:39,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 05:53:39,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 05:53:39,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 05:53:39,826 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 05:53:39,827 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 05:53:39,827 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-09 05:53:39,869 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/286098f02/af75a0b2c03244e4935a1acdba47f9d1/FLAGae484ac66 [2018-12-09 05:53:40,403 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 05:53:40,404 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-09 05:53:40,425 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/286098f02/af75a0b2c03244e4935a1acdba47f9d1/FLAGae484ac66 [2018-12-09 05:53:40,896 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cf7a34f5-d3ba-492f-b332-8afd2ef7ea21/bin-2019/utaipan/data/286098f02/af75a0b2c03244e4935a1acdba47f9d1 [2018-12-09 05:53:40,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 05:53:40,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 05:53:40,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 05:53:40,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 05:53:40,901 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 05:53:40,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:53:40" (1/1) ... [2018-12-09 05:53:40,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fcddc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:53:40, skipping insertion in model container [2018-12-09 05:53:40,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:53:40" (1/1) ... [2018-12-09 05:53:40,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 05:53:40,983 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 05:53:41,065 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 05:53:41,067 INFO L168 Benchmark]: Toolchain (without parser) took 169.24 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 876.1 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-09 05:53:41,068 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 05:53:41,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 167.60 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 876.1 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-09 05:53:41,070 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 167.60 ms. Allocated memory is still 1.0 GB. Free memory was 925.9 MB in the beginning and 876.1 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 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...