./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.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_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/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 f7e63950190155ca1b5f26c3aca26619aef0c643 ............................................................................................................................................................ 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_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/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 f7e63950190155ca1b5f26c3aca26619aef0c643 .................................................................................................................................................. 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 [2018-10-26 19:51:58,395 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:51:58,401 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:51:58,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:51:58,415 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:51:58,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:51:58,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:51:58,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:51:58,421 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:51:58,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:51:58,422 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:51:58,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:51:58,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:51:58,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:51:58,425 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:51:58,426 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:51:58,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:51:58,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:51:58,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:51:58,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:51:58,432 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:51:58,433 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:51:58,434 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:51:58,434 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:51:58,435 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:51:58,436 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:51:58,437 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:51:58,437 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:51:58,438 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:51:58,438 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:51:58,439 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:51:58,440 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:51:58,440 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:51:58,440 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:51:58,441 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:51:58,442 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:51:58,442 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:51:58,453 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:51:58,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:51:58,454 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:51:58,454 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:51:58,454 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:51:58,455 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:51:58,455 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:51:58,456 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:51:58,456 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:51:58,456 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:51:58,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:51:58,456 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:51:58,456 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:51:58,456 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:51:58,457 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:51:58,457 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:51:58,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:51:58,457 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:51:58,457 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:51:58,457 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:51:58,457 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:51:58,458 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:51:58,458 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:51:58,458 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:51:58,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:51:58,458 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:51:58,458 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_640cdb89-36de-4854-9cf9-91b5592753ed/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 -> f7e63950190155ca1b5f26c3aca26619aef0c643 [2018-10-26 19:51:58,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:51:58,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:51:58,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:51:58,500 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:51:58,501 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:51:58,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:51:58,544 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/d96220b6e/d8ca326e829b4939b712066e7a6f193f/FLAG49affde5b [2018-10-26 19:51:59,183 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:51:59,183 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:51:59,219 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/d96220b6e/d8ca326e829b4939b712066e7a6f193f/FLAG49affde5b [2018-10-26 19:51:59,231 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/d96220b6e/d8ca326e829b4939b712066e7a6f193f [2018-10-26 19:51:59,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:51:59,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:51:59,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:51:59,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:51:59,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:51:59,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:51:59" (1/1) ... [2018-10-26 19:51:59,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48741cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:51:59, skipping insertion in model container [2018-10-26 19:51:59,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:51:59" (1/1) ... [2018-10-26 19:51:59,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:51:59,348 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:52:01,765 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:52:02,031 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:52:02,798 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:52:03,010 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:52:03,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:52:03 WrapperNode [2018-10-26 19:52:03,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:52:03,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:52:03,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:52:03,013 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:52:03,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:52:03" (1/1) ... [2018-10-26 19:52:03,071 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:52:03,074 INFO L168 Benchmark]: Toolchain (without parser) took 3838.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 949.7 MB in the beginning and 853.8 MB in the end (delta: 95.9 MB). Peak memory consumption was 343.4 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:03,076 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:52:03,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3774.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 949.7 MB in the beginning and 853.8 MB in the end (delta: 95.9 MB). Peak memory consumption was 480.0 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:03,077 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.43 ms. Allocated memory is still 1.3 GB. Free memory is still 853.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:52:03,085 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3774.80 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 949.7 MB in the beginning and 853.8 MB in the end (delta: 95.9 MB). Peak memory consumption was 480.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.43 ms. Allocated memory is still 1.3 GB. Free memory is still 853.8 MB. 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:52:04,853 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:52:04,855 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:52:04,864 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:52:04,865 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:52:04,865 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:52:04,866 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:52:04,868 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:52:04,870 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:52:04,870 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:52:04,871 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:52:04,872 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:52:04,872 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:52:04,873 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:52:04,874 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:52:04,874 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:52:04,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:52:04,877 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:52:04,879 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:52:04,880 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:52:04,881 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:52:04,882 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:52:04,884 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:52:04,884 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:52:04,885 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:52:04,885 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:52:04,886 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:52:04,887 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:52:04,887 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:52:04,888 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:52:04,888 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:52:04,889 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:52:04,889 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:52:04,889 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:52:04,890 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:52:04,890 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:52:04,891 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 19:52:04,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:52:04,904 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:52:04,904 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:52:04,904 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:52:04,905 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:52:04,905 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:52:04,905 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:52:04,905 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:52:04,906 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:52:04,906 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:52:04,906 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:52:04,906 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:52:04,906 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:52:04,906 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:52:04,906 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:52:04,907 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:52:04,907 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:52:04,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:52:04,909 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:52:04,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:52:04,909 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:52:04,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:52:04,909 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:52:04,909 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 19:52:04,910 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:52:04,910 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:52:04,910 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:52:04,910 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:52:04,910 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:52:04,910 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_640cdb89-36de-4854-9cf9-91b5592753ed/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 -> f7e63950190155ca1b5f26c3aca26619aef0c643 [2018-10-26 19:52:04,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:52:04,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:52:04,957 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:52:04,958 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:52:04,958 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:52:04,959 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:52:05,004 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/0d1c35164/eff24e374e3a4171a27f24600f24c2c5/FLAGcbf3157e5 [2018-10-26 19:52:05,655 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:52:05,655 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:52:05,690 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/0d1c35164/eff24e374e3a4171a27f24600f24c2c5/FLAGcbf3157e5 [2018-10-26 19:52:05,705 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_640cdb89-36de-4854-9cf9-91b5592753ed/bin-2019/ukojak/data/0d1c35164/eff24e374e3a4171a27f24600f24c2c5 [2018-10-26 19:52:05,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:52:05,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:52:05,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:52:05,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:52:05,712 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:52:05,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:52:05" (1/1) ... [2018-10-26 19:52:05,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616a6259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:52:05, skipping insertion in model container [2018-10-26 19:52:05,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:52:05" (1/1) ... [2018-10-26 19:52:05,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:52:05,843 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:52:08,268 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:52:08,349 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:52:09,291 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:52:09,527 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:52:09,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:52:09 WrapperNode [2018-10-26 19:52:09,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:52:09,528 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:52:09,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:52:09,529 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:52:09,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:52:09" (1/1) ... [2018-10-26 19:52:09,574 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:52:09,585 INFO L168 Benchmark]: Toolchain (without parser) took 3877.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.1 MB). Free memory was 942.4 MB in the beginning and 857.5 MB in the end (delta: 84.9 MB). Peak memory consumption was 336.0 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:09,587 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:52:09,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3819.29 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.1 MB). Free memory was 942.4 MB in the beginning and 867.0 MB in the end (delta: 75.4 MB). Peak memory consumption was 461.0 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:09,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.98 ms. Allocated memory is still 1.3 GB. Free memory was 867.0 MB in the beginning and 857.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-10-26 19:52:09,593 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 3819.29 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.1 MB). Free memory was 942.4 MB in the beginning and 867.0 MB in the end (delta: 75.4 MB). Peak memory consumption was 461.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.98 ms. Allocated memory is still 1.3 GB. Free memory was 867.0 MB in the beginning and 857.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. 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...