./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--usb--misc--iowarrior.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_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f98ea6e2a38484cb558996f9555981a12b48a423 ................................................................................................................................................................... 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_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f98ea6e2a38484cb558996f9555981a12b48a423 ........................................................................................................................................................... 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 12:15:54,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:15:54,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:15:54,258 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:15:54,258 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:15:54,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:15:54,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:15:54,260 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:15:54,261 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:15:54,262 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:15:54,262 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:15:54,262 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:15:54,263 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:15:54,263 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:15:54,264 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:15:54,265 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:15:54,265 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:15:54,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:15:54,268 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:15:54,269 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:15:54,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:15:54,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:15:54,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:15:54,272 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:15:54,272 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:15:54,272 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:15:54,273 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:15:54,274 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:15:54,274 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:15:54,275 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:15:54,275 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:15:54,276 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:15:54,276 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:15:54,276 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:15:54,276 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:15:54,277 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:15:54,277 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:15:54,287 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:15:54,287 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:15:54,288 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:15:54,288 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:15:54,288 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:15:54,288 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:15:54,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:15:54,289 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:15:54,289 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:15:54,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:15:54,290 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:15:54,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:15:54,290 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:15:54,290 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:15:54,290 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:15:54,290 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:15:54,290 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:15:54,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:15:54,291 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:15:54,291 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_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak 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 -> Kojak 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 -> f98ea6e2a38484cb558996f9555981a12b48a423 [2018-11-10 12:15:54,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:15:54,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:15:54,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:15:54,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:15:54,325 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:15:54,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c [2018-11-10 12:15:54,366 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/210be16a8/854be97820c64ccd86f56cd53ad90fc9/FLAG53a5d14d3 [2018-11-10 12:15:54,850 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:15:54,851 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c [2018-11-10 12:15:54,879 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/210be16a8/854be97820c64ccd86f56cd53ad90fc9/FLAG53a5d14d3 [2018-11-10 12:15:54,890 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/210be16a8/854be97820c64ccd86f56cd53ad90fc9 [2018-11-10 12:15:54,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:15:54,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:15:54,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:54,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:15:54,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:15:54,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:54" (1/1) ... [2018-11-10 12:15:54,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fb1b2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:54, skipping insertion in model container [2018-11-10 12:15:54,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:54" (1/1) ... [2018-11-10 12:15:54,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:15:54,991 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:15:57,284 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:57,307 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:15:57,647 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:15:58,071 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:15:58,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:58 WrapperNode [2018-11-10 12:15:58,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:15:58,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:15:58,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:15:58,072 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:15:58,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:15:58" (1/1) ... [2018-11-10 12:15:58,105 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:15:58,107 INFO L168 Benchmark]: Toolchain (without parser) took 3214.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -80.8 MB). Peak memory consumption was 131.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:58,109 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:15:58,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3177.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -84.1 MB). Peak memory consumption was 308.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:15:58,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 594.4 kB). Peak memory consumption was 594.4 kB. Max. memory is 11.5 GB. [2018-11-10 12:15:58,113 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3177.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 946.8 MB in the beginning and 1.0 GB in the end (delta: -84.1 MB). Peak memory consumption was 308.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 594.4 kB). Peak memory consumption was 594.4 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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 12:15:59,259 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:15:59,260 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:15:59,267 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:15:59,267 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:15:59,268 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:15:59,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:15:59,270 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:15:59,271 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:15:59,271 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:15:59,272 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:15:59,272 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:15:59,273 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:15:59,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:15:59,274 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:15:59,274 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:15:59,275 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:15:59,276 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:15:59,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:15:59,279 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:15:59,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:15:59,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:15:59,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:15:59,282 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:15:59,282 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:15:59,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:15:59,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:15:59,284 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:15:59,284 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:15:59,285 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:15:59,285 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:15:59,286 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:15:59,286 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:15:59,286 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:15:59,287 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:15:59,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:15:59,287 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:15:59,298 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:15:59,298 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:15:59,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:15:59,299 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:15:59,299 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:15:59,299 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:15:59,299 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:15:59,299 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:15:59,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:15:59,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:15:59,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:15:59,300 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:15:59,300 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:15:59,300 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:15:59,300 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:15:59,301 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:15:59,301 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:15:59,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:15:59,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:15:59,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:15:59,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:15:59,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:15:59,302 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:15:59,302 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:15:59,302 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:15:59,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:15:59,302 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:15:59,302 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:15:59,302 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:15:59,302 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_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak 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 -> Kojak 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 -> f98ea6e2a38484cb558996f9555981a12b48a423 [2018-11-10 12:15:59,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:15:59,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:15:59,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:15:59,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:15:59,343 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:15:59,343 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c [2018-11-10 12:15:59,377 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/d0a2f79ee/5c20da3e87e54d698895c25db129ca12/FLAGc0d94693d [2018-11-10 12:15:59,956 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:15:59,957 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.c [2018-11-10 12:15:59,985 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/d0a2f79ee/5c20da3e87e54d698895c25db129ca12/FLAGc0d94693d [2018-11-10 12:15:59,996 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4362ce69-b83f-4225-9fa9-156b17471d2e/bin-2019/ukojak/data/d0a2f79ee/5c20da3e87e54d698895c25db129ca12 [2018-11-10 12:15:59,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:16:00,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:16:00,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:16:00,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:16:00,003 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:16:00,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:59" (1/1) ... [2018-11-10 12:16:00,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da746eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:16:00, skipping insertion in model container [2018-11-10 12:16:00,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:15:59" (1/1) ... [2018-11-10 12:16:00,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:16:00,115 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:16:02,524 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:16:02,671 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:16:02,979 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:16:03,374 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:16:03,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:16:03 WrapperNode [2018-11-10 12:16:03,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:16:03,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:16:03,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:16:03,375 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:16:03,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:16:03" (1/1) ... [2018-11-10 12:16:03,408 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:16:03,414 INFO L168 Benchmark]: Toolchain (without parser) took 3414.83 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 349.7 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 255.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:16:03,415 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:16:03,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3374.00 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 349.7 MB). Free memory was 933.6 MB in the beginning and 1.0 GB in the end (delta: -99.5 MB). Peak memory consumption was 371.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:16:03,416 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.57 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:16:03,418 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 3374.00 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 349.7 MB). Free memory was 933.6 MB in the beginning and 1.0 GB in the end (delta: -99.5 MB). Peak memory consumption was 371.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.57 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: 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...