./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/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_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/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_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/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_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/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 0.1.23-1dbac8b [2018-11-10 03:45:22,775 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:45:22,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:45:22,783 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:45:22,783 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:45:22,784 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:45:22,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:45:22,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:45:22,787 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:45:22,787 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:45:22,788 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:45:22,788 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:45:22,788 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:45:22,789 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:45:22,789 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:45:22,790 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:45:22,790 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:45:22,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:45:22,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:45:22,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:45:22,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:45:22,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:45:22,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:45:22,796 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:45:22,796 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:45:22,797 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:45:22,797 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:45:22,798 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:45:22,798 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:45:22,799 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:45:22,799 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:45:22,799 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:45:22,799 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:45:22,800 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:45:22,800 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:45:22,800 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:45:22,801 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 03:45:22,808 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:45:22,808 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:45:22,808 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:45:22,808 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:45:22,809 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:45:22,809 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:45:22,809 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:45:22,809 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:45:22,809 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:45:22,809 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:45:22,810 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:45:22,810 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:45:22,810 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:45:22,810 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:45:22,810 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:45:22,810 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:45:22,810 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:45:22,810 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:45:22,811 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:45:22,811 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:45:22,811 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:45:22,811 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:45:22,811 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:45:22,811 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:45:22,811 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:45:22,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:45:22,812 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:45:22,812 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_d0511ba6-8090-4fce-8bef-93c63aecaad9/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 [2018-11-10 03:45:22,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:45:22,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:45:22,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:45:22,850 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:45:22,851 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:45:22,851 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:45:22,897 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/b30921aea/771fd7f93c0b4fd98c4b047cdb8fc419/FLAG2db9f90e9 [2018-11-10 03:45:23,521 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:45:23,522 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:45:23,549 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/b30921aea/771fd7f93c0b4fd98c4b047cdb8fc419/FLAG2db9f90e9 [2018-11-10 03:45:23,558 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/b30921aea/771fd7f93c0b4fd98c4b047cdb8fc419 [2018-11-10 03:45:23,560 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:45:23,561 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:45:23,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:45:23,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:45:23,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:45:23,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:23" (1/1) ... [2018-11-10 03:45:23,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fca48e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:23, skipping insertion in model container [2018-11-10 03:45:23,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:23" (1/1) ... [2018-11-10 03:45:23,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:45:23,667 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:45:23,780 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:1473) 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:2169) 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:2169) 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:932) 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:1586) 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:1288) 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:2737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2597) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1876) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2110) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:45:23,786 INFO L168 Benchmark]: Toolchain (without parser) took 224.84 ms. Allocated memory is still 1.0 GB. Free memory was 943.0 MB in the beginning and 893.0 MB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:23,788 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:45:23,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.25 ms. Allocated memory is still 1.0 GB. Free memory was 943.0 MB in the beginning and 893.0 MB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:23,790 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.25 ms. Allocated memory is still 1.0 GB. Free memory was 943.0 MB in the beginning and 893.0 MB in the end (delta: 50.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: function not known to function handler de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: function not known to function handler: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1473) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:45:25,030 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:45:25,032 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:45:25,039 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:45:25,039 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:45:25,040 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:45:25,041 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:45:25,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:45:25,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:45:25,044 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:45:25,045 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:45:25,045 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:45:25,046 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:45:25,046 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:45:25,047 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:45:25,048 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:45:25,049 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:45:25,050 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:45:25,052 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:45:25,053 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:45:25,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:45:25,055 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:45:25,057 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:45:25,057 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:45:25,057 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:45:25,058 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:45:25,058 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:45:25,059 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:45:25,060 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:45:25,061 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:45:25,061 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:45:25,062 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:45:25,062 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:45:25,062 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:45:25,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:45:25,064 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:45:25,064 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 03:45:25,073 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:45:25,073 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:45:25,074 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:45:25,074 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:45:25,074 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:45:25,074 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:45:25,075 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:45:25,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:45:25,075 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:45:25,075 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:45:25,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:45:25,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:45:25,076 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:45:25,076 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:45:25,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:45:25,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:45:25,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:45:25,076 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:45:25,076 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:45:25,077 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:45:25,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:45:25,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:45:25,077 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:45:25,077 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:45:25,077 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:45:25,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:45:25,077 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:45:25,078 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:45:25,078 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:45:25,078 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_d0511ba6-8090-4fce-8bef-93c63aecaad9/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 [2018-11-10 03:45:25,106 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:45:25,114 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:45:25,116 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:45:25,117 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:45:25,118 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:45:25,118 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:45:25,155 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/b8b4bb289/45b8a40f3d914674a9178cb53e26f2e3/FLAG409759923 [2018-11-10 03:45:25,687 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:45:25,688 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 03:45:25,719 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/b8b4bb289/45b8a40f3d914674a9178cb53e26f2e3/FLAG409759923 [2018-11-10 03:45:25,731 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0511ba6-8090-4fce-8bef-93c63aecaad9/bin-2019/uautomizer/data/b8b4bb289/45b8a40f3d914674a9178cb53e26f2e3 [2018-11-10 03:45:25,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:45:25,735 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:45:25,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:45:25,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:45:25,739 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:45:25,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:25" (1/1) ... [2018-11-10 03:45:25,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7db2f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:25, skipping insertion in model container [2018-11-10 03:45:25,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:25" (1/1) ... [2018-11-10 03:45:25,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:45:25,876 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:45:25,987 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:1473) 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:2169) 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:2169) 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:932) 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:1586) 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:1288) 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:2737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2597) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1876) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2110) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:45:25,989 INFO L168 Benchmark]: Toolchain (without parser) took 255.18 ms. Allocated memory is still 1.0 GB. Free memory was 934.4 MB in the beginning and 884.7 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:25,990 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:45:25,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.99 ms. Allocated memory is still 1.0 GB. Free memory was 934.4 MB in the beginning and 884.7 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:25,992 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 252.99 ms. Allocated memory is still 1.0 GB. Free memory was 934.4 MB in the beginning and 884.7 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:1473) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...