./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.pp.i --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_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/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.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/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 2fdf4d240a4d3bde4a43e5696dc2ed9b773d8109 .................................................................................................................................................................... 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_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/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.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/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 2fdf4d240a4d3bde4a43e5696dc2ed9b773d8109 ..................................................................................................................................................................... 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 15:21:15,856 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:21:15,857 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:21:15,866 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:21:15,866 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:21:15,866 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:21:15,867 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:21:15,868 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:21:15,869 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:21:15,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:21:15,871 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:21:15,871 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:21:15,872 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:21:15,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:21:15,873 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:21:15,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:21:15,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:21:15,875 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:21:15,876 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:21:15,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:21:15,878 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:21:15,878 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:21:15,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:21:15,881 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:21:15,881 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:21:15,882 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:21:15,882 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:21:15,883 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:21:15,883 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:21:15,883 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:21:15,884 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:21:15,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:21:15,884 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:21:15,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:21:15,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:21:15,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:21:15,885 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 15:21:15,892 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:21:15,892 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:21:15,893 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:21:15,893 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:21:15,894 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:21:15,894 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:21:15,894 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:21:15,894 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:21:15,894 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:21:15,894 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:21:15,894 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:21:15,895 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:21:15,895 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:21:15,895 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:21:15,895 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:21:15,895 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:21:15,895 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:21:15,895 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:21:15,895 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:21:15,896 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:21:15,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:21:15,896 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:21:15,896 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:21:15,896 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:21:15,896 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 15:21:15,896 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:21:15,896 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:21:15,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:21:15,897 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_0d83ca98-f539-453f-82ac-8b3886bc0467/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 -> 2fdf4d240a4d3bde4a43e5696dc2ed9b773d8109 [2018-11-23 15:21:15,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:21:15,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:21:15,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:21:15,934 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:21:15,935 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:21:15,935 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 15:21:15,979 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/5235c4806/0087f844215e424cb35443b2928b47cc/FLAG55a80d40d [2018-11-23 15:21:16,587 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:21:16,588 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 15:21:16,619 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/5235c4806/0087f844215e424cb35443b2928b47cc/FLAG55a80d40d [2018-11-23 15:21:16,953 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/5235c4806/0087f844215e424cb35443b2928b47cc [2018-11-23 15:21:16,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:21:16,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:21:16,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:21:16,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:21:16,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:21:16,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:21:16" (1/1) ... [2018-11-23 15:21:16,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50fd92b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:21:16, skipping insertion in model container [2018-11-23 15:21:16,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:21:16" (1/1) ... [2018-11-23 15:21:16,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:21:17,068 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:21:17,188 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:21:17,191 INFO L168 Benchmark]: Toolchain (without parser) took 235.39 ms. Allocated memory is still 1.0 GB. Free memory was 941.9 MB in the beginning and 892.1 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:21:17,193 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:21:17,193 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.70 ms. Allocated memory is still 1.0 GB. Free memory was 941.9 MB in the beginning and 892.1 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:21:17,195 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 233.70 ms. Allocated memory is still 1.0 GB. Free memory was 941.9 MB in the beginning and 892.1 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: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 15:21:18,442 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:21:18,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:21:18,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:21:18,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:21:18,452 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:21:18,453 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:21:18,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:21:18,456 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:21:18,456 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:21:18,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:21:18,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:21:18,458 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:21:18,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:21:18,460 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:21:18,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:21:18,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:21:18,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:21:18,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:21:18,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:21:18,465 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:21:18,466 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:21:18,468 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:21:18,468 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:21:18,468 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:21:18,469 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:21:18,470 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:21:18,470 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:21:18,471 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:21:18,471 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:21:18,472 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:21:18,472 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:21:18,472 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:21:18,472 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:21:18,473 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:21:18,473 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:21:18,474 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-23 15:21:18,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:21:18,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:21:18,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:21:18,486 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:21:18,486 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:21:18,486 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:21:18,486 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:21:18,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:21:18,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:21:18,488 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:21:18,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:21:18,489 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:21:18,489 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:21:18,489 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:21:18,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:21:18,489 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:21:18,489 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:21:18,489 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:21:18,490 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 15:21:18,490 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:21:18,490 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:21:18,490 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:21:18,490 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:21:18,490 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_0d83ca98-f539-453f-82ac-8b3886bc0467/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 -> 2fdf4d240a4d3bde4a43e5696dc2ed9b773d8109 [2018-11-23 15:21:18,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:21:18,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:21:18,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:21:18,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:21:18,534 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:21:18,534 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 15:21:18,578 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/7b30d14db/84f370c9ed2643c1a651ebeeaac8f11a/FLAG6703a0d92 [2018-11-23 15:21:19,122 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:21:19,123 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-23 15:21:19,154 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/7b30d14db/84f370c9ed2643c1a651ebeeaac8f11a/FLAG6703a0d92 [2018-11-23 15:21:19,335 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0d83ca98-f539-453f-82ac-8b3886bc0467/bin-2019/uautomizer/data/7b30d14db/84f370c9ed2643c1a651ebeeaac8f11a [2018-11-23 15:21:19,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:21:19,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:21:19,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:21:19,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:21:19,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:21:19,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:21:19" (1/1) ... [2018-11-23 15:21:19,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c8f33e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:21:19, skipping insertion in model container [2018-11-23 15:21:19,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:21:19" (1/1) ... [2018-11-23 15:21:19,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:21:19,463 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:21:19,597 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:21:19,600 INFO L168 Benchmark]: Toolchain (without parser) took 261.98 ms. Allocated memory is still 1.0 GB. Free memory was 934.6 MB in the beginning and 879.5 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:21:19,602 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:21:19,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.93 ms. Allocated memory is still 1.0 GB. Free memory was 934.6 MB in the beginning and 879.5 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:21:19,604 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 259.93 ms. Allocated memory is still 1.0 GB. Free memory was 934.6 MB in the beginning and 879.5 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 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...