./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko_false-unreach-call.cil.c --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_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/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 6325ff4f65510fe1f1fa50c00da2ca57a4e55e4f ................................................................................................................................................................. 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_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/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 6325ff4f65510fe1f1fa50c00da2ca57a4e55e4f ................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:42:18,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:42:18,962 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:42:18,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:42:18,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:42:18,971 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:42:18,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:42:18,973 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:42:18,975 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:42:18,976 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:42:18,977 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:42:18,977 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:42:18,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:42:18,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:42:18,980 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:42:18,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:42:18,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:42:18,983 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:42:18,986 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:42:18,987 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:42:18,988 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:42:18,989 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:42:18,992 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:42:18,992 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:42:18,992 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:42:18,993 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:42:18,994 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:42:18,994 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:42:18,995 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:42:18,997 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:42:18,997 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:42:18,998 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:42:18,998 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:42:18,999 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:42:18,999 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:42:19,001 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:42:19,001 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 03:42:19,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:42:19,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:42:19,015 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:42:19,015 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:42:19,016 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:42:19,016 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:42:19,016 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:42:19,016 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:42:19,017 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:42:19,017 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:42:19,017 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:42:19,017 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:42:19,017 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:42:19,017 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:42:19,018 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:42:19,018 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:42:19,018 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:42:19,018 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:42:19,018 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:42:19,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:42:19,019 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:42:19,019 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:42:19,019 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:42:19,019 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:42:19,019 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:42:19,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:42:19,020 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:42:19,020 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_b405460d-048f-4b0b-880d-a2ce495c126e/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 -> 6325ff4f65510fe1f1fa50c00da2ca57a4e55e4f [2018-11-10 03:42:19,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:42:19,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:42:19,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:42:19,069 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:42:19,069 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:42:19,070 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko_false-unreach-call.cil.c [2018-11-10 03:42:19,126 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/dcbe304d0/04e8462a473f41d6b8ac7ad96bc41f48/FLAGd2b7d12f2 [2018-11-10 03:42:19,825 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:42:19,826 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko_false-unreach-call.cil.c [2018-11-10 03:42:19,864 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/dcbe304d0/04e8462a473f41d6b8ac7ad96bc41f48/FLAGd2b7d12f2 [2018-11-10 03:42:19,877 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/dcbe304d0/04e8462a473f41d6b8ac7ad96bc41f48 [2018-11-10 03:42:19,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:42:19,881 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:42:19,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:42:19,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:42:19,886 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:42:19,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:42:19" (1/1) ... [2018-11-10 03:42:19,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a2d72a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:19, skipping insertion in model container [2018-11-10 03:42:19,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:42:19" (1/1) ... [2018-11-10 03:42:19,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:42:20,037 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:42:26,685 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:42:26,739 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:42:27,855 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:42:28,853 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:42:28,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:28 WrapperNode [2018-11-10 03:42:28,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:42:28,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:42:28,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:42:28,855 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:42:28,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:28" (1/1) ... [2018-11-10 03:42:28,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:28" (1/1) ... [2018-11-10 03:42:28,914 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:42:28,918 INFO L168 Benchmark]: Toolchain (without parser) took 9036.86 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 765.5 MB). Free memory was 938.3 MB in the beginning and 910.0 MB in the end (delta: 28.4 MB). Peak memory consumption was 793.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:28,920 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:42:28,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8972.02 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 765.5 MB). Free memory was 938.3 MB in the beginning and 910.0 MB in the end (delta: 28.4 MB). Peak memory consumption was 793.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:28,921 INFO L168 Benchmark]: Boogie Preprocessor took 62.30 ms. Allocated memory is still 1.8 GB. Free memory is still 910.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:42:28,924 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8972.02 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 765.5 MB). Free memory was 938.3 MB in the beginning and 910.0 MB in the end (delta: 28.4 MB). Peak memory consumption was 793.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.30 ms. Allocated memory is still 1.8 GB. Free memory is still 910.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) 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 03:42:30,557 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:42:30,559 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:42:30,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:42:30,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:42:30,569 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:42:30,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:42:30,572 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:42:30,573 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:42:30,574 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:42:30,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:42:30,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:42:30,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:42:30,578 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:42:30,579 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:42:30,579 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:42:30,581 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:42:30,582 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:42:30,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:42:30,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:42:30,587 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:42:30,589 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:42:30,591 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:42:30,591 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:42:30,591 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:42:30,593 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:42:30,594 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:42:30,594 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:42:30,595 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:42:30,596 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:42:30,596 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:42:30,597 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:42:30,597 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:42:30,597 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:42:30,598 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:42:30,598 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:42:30,599 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 03:42:30,612 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:42:30,612 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:42:30,613 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:42:30,613 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:42:30,614 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:42:30,614 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:42:30,614 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:42:30,615 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:42:30,615 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:42:30,615 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:42:30,615 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:42:30,615 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:42:30,615 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:42:30,615 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:42:30,615 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:42:30,616 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:42:30,616 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:42:30,616 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:42:30,616 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:42:30,616 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:42:30,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:42:30,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:42:30,617 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:42:30,617 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:42:30,617 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:42:30,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:42:30,617 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:42:30,617 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:42:30,618 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:42:30,618 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_b405460d-048f-4b0b-880d-a2ce495c126e/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 -> 6325ff4f65510fe1f1fa50c00da2ca57a4e55e4f [2018-11-10 03:42:30,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:42:30,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:42:30,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:42:30,673 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:42:30,673 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:42:30,674 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko_false-unreach-call.cil.c [2018-11-10 03:42:30,731 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/884a1415e/14ae84c3f7de489eac87047d59151ab8/FLAG684071a9e [2018-11-10 03:42:31,434 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:42:31,435 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko_false-unreach-call.cil.c [2018-11-10 03:42:31,475 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/884a1415e/14ae84c3f7de489eac87047d59151ab8/FLAG684071a9e [2018-11-10 03:42:31,488 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b405460d-048f-4b0b-880d-a2ce495c126e/bin-2019/uautomizer/data/884a1415e/14ae84c3f7de489eac87047d59151ab8 [2018-11-10 03:42:31,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:42:31,492 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:42:31,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:42:31,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:42:31,496 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:42:31,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:42:31" (1/1) ... [2018-11-10 03:42:31,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be3eb09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:31, skipping insertion in model container [2018-11-10 03:42:31,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:42:31" (1/1) ... [2018-11-10 03:42:31,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:42:31,680 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:42:38,161 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:42:38,238 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:42:39,800 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:42:40,816 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:42:40,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:40 WrapperNode [2018-11-10 03:42:40,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:42:40,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:42:40,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:42:40,817 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:42:40,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:40" (1/1) ... [2018-11-10 03:42:40,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:42:40" (1/1) ... [2018-11-10 03:42:40,876 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:42:40,882 INFO L168 Benchmark]: Toolchain (without parser) took 9390.26 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 974.1 MB). Free memory was 927.2 MB in the beginning and 1.2 GB in the end (delta: -269.3 MB). Peak memory consumption was 704.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:40,883 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:42:40,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9323.59 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 974.1 MB). Free memory was 927.2 MB in the beginning and 1.2 GB in the end (delta: -270.8 MB). Peak memory consumption was 763.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:40,887 INFO L168 Benchmark]: Boogie Preprocessor took 64.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:42:40,889 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 9323.59 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 974.1 MB). Free memory was 927.2 MB in the beginning and 1.2 GB in the end (delta: -270.8 MB). Peak memory consumption was 763.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...