./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_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/config/AutomizerReach.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_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer --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 Automizer --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_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/config/AutomizerReach.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_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer --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 Automizer --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 [2018-12-08 12:58:12,352 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:58:12,353 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:58:12,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:58:12,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:58:12,360 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:58:12,361 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:58:12,362 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:58:12,363 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:58:12,363 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:58:12,364 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:58:12,364 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:58:12,364 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:58:12,365 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:58:12,366 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:58:12,366 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:58:12,367 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:58:12,367 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:58:12,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:58:12,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:58:12,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:58:12,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:58:12,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:58:12,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:58:12,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:58:12,372 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:58:12,373 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:58:12,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:58:12,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:58:12,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:58:12,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:58:12,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:58:12,375 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:58:12,375 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:58:12,376 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:58:12,376 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:58:12,376 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-12-08 12:58:12,383 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:58:12,384 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:58:12,384 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:58:12,384 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 12:58:12,385 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:58:12,385 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:58:12,385 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 12:58:12,385 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:58:12,385 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 12:58:12,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:58:12,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:58:12,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:58:12,386 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:58:12,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:58:12,386 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:58:12,386 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:58:12,386 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:58:12,386 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 12:58:12,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:58:12,387 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 12:58:12,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 12:58:12,387 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:58:12,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:58:12,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:58:12,387 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 12:58:12,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:58:12,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 12:58:12,388 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 12:58:12,388 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_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer 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 -> Automizer 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 [2018-12-08 12:58:12,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:58:12,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:58:12,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:58:12,419 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:58:12,419 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:58:12,420 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-08 12:58:12,463 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/db1a38b3f/f37c1fcd1005415d8d3150b516ae3f46/FLAGbc1b9b0e7 [2018-12-08 12:58:12,961 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:58:12,961 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-08 12:58:12,982 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/db1a38b3f/f37c1fcd1005415d8d3150b516ae3f46/FLAGbc1b9b0e7 [2018-12-08 12:58:13,490 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/db1a38b3f/f37c1fcd1005415d8d3150b516ae3f46 [2018-12-08 12:58:13,492 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:58:13,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:58:13,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:58:13,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:58:13,496 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:58:13,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:58:13" (1/1) ... [2018-12-08 12:58:13,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53db422c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:58:13, skipping insertion in model container [2018-12-08 12:58:13,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:58:13" (1/1) ... [2018-12-08 12:58:13,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:58:13,563 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:58:13,645 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 12:58:13,648 INFO L168 Benchmark]: Toolchain (without parser) took 155.36 ms. Allocated memory is still 1.0 GB. Free memory was 945.1 MB in the beginning and 895.3 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:13,649 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:58:13,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 153.82 ms. Allocated memory is still 1.0 GB. Free memory was 945.1 MB in the beginning and 895.3 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:13,651 INFO L336 ainManager$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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 153.82 ms. Allocated memory is still 1.0 GB. Free memory was 945.1 MB in the beginning and 895.3 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 [2018-12-08 12:58:14,708 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:58:14,709 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:58:14,715 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:58:14,715 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:58:14,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:58:14,716 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:58:14,716 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:58:14,717 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:58:14,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:58:14,718 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:58:14,718 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:58:14,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:58:14,719 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:58:14,719 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:58:14,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:58:14,720 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:58:14,721 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:58:14,722 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:58:14,722 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:58:14,723 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:58:14,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:58:14,724 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:58:14,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:58:14,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:58:14,725 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:58:14,726 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:58:14,726 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:58:14,726 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:58:14,727 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:58:14,727 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:58:14,727 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:58:14,727 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:58:14,727 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:58:14,728 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:58:14,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:58:14,728 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-12-08 12:58:14,735 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:58:14,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:58:14,736 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:58:14,736 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 12:58:14,736 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 12:58:14,737 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:58:14,737 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:58:14,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 12:58:14,738 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 12:58:14,738 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 12:58:14,738 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_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer 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 -> Automizer 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 [2018-12-08 12:58:14,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:58:14,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:58:14,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:58:14,766 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:58:14,766 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:58:14,767 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-08 12:58:14,802 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/12f2be020/b7c2c215cb7f484b819a8bb63b775d90/FLAGdf0701cff [2018-12-08 12:58:15,376 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:58:15,377 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i [2018-12-08 12:58:15,404 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/12f2be020/b7c2c215cb7f484b819a8bb63b775d90/FLAGdf0701cff [2018-12-08 12:58:15,535 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8a7af04-5d00-4cdb-996f-4bf567a74225/bin-2019/uautomizer/data/12f2be020/b7c2c215cb7f484b819a8bb63b775d90 [2018-12-08 12:58:15,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:58:15,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:58:15,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:58:15,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:58:15,540 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:58:15,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:58:15" (1/1) ... [2018-12-08 12:58:15,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e47b8ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:58:15, skipping insertion in model container [2018-12-08 12:58:15,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:58:15" (1/1) ... [2018-12-08 12:58:15,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:58:15,621 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:58:15,704 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 12:58:15,707 INFO L168 Benchmark]: Toolchain (without parser) took 169.40 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 877.4 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:15,708 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:58:15,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 167.83 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 877.4 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:15,710 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 167.83 ms. Allocated memory is still 1.0 GB. Free memory was 927.2 MB in the beginning and 877.4 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...