./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--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.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_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/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 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 ............................................................................................................................................... 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_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/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 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 .................................................................................................................................................................... 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 22:33:22,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:33:22,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:33:22,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:33:22,303 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:33:22,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:33:22,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:33:22,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:33:22,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:33:22,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:33:22,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:33:22,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:33:22,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:33:22,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:33:22,315 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:33:22,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:33:22,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:33:22,320 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:33:22,327 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:33:22,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:33:22,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:33:22,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:33:22,334 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:33:22,335 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:33:22,335 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:33:22,336 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:33:22,336 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:33:22,337 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:33:22,337 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:33:22,338 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:33:22,338 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:33:22,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:33:22,339 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:33:22,339 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:33:22,340 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:33:22,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:33:22,346 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 22:33:22,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:33:22,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:33:22,362 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:33:22,362 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:33:22,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:33:22,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:33:22,363 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:33:22,363 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:33:22,364 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:33:22,364 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:33:22,364 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:33:22,365 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:33:22,365 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:33:22,366 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:33:22,366 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:33:22,366 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:33:22,366 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:33:22,366 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:33:22,367 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:33:22,367 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:33:22,367 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:33:22,367 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:33:22,367 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:33:22,367 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:33:22,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:33:22,368 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:33:22,368 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_fc3a6ca2-7da0-474a-9f19-268cab719bfc/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 -> 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 [2018-10-26 22:33:22,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:33:22,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:33:22,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:33:22,415 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:33:22,415 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:33:22,415 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:33:22,478 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/6469e2832/bbf184ba99f6459f992ca9481a0a0a59/FLAG930f28387 [2018-10-26 22:33:23,321 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:33:23,322 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:33:23,372 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/6469e2832/bbf184ba99f6459f992ca9481a0a0a59/FLAG930f28387 [2018-10-26 22:33:23,386 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/6469e2832/bbf184ba99f6459f992ca9481a0a0a59 [2018-10-26 22:33:23,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:33:23,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:33:23,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:33:23,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:33:23,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:33:23,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:33:23" (1/1) ... [2018-10-26 22:33:23,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ec12ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:33:23, skipping insertion in model container [2018-10-26 22:33:23,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:33:23" (1/1) ... [2018-10-26 22:33:23,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:33:23,584 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:33:28,237 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:33:28,491 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:33:30,196 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:33:30,637 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:33:30,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:33:30 WrapperNode [2018-10-26 22:33:30,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:33:30,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:33:30,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:33:30,639 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:33:30,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:33:30" (1/1) ... [2018-10-26 22:33:30,691 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:33:30,697 INFO L168 Benchmark]: Toolchain (without parser) took 7306.61 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 524.3 MB). Free memory was 942.0 MB in the beginning and 755.1 MB in the end (delta: 186.8 MB). Peak memory consumption was 711.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:33:30,698 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:33:30,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7246.92 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 524.3 MB). Free memory was 942.0 MB in the beginning and 755.1 MB in the end (delta: 186.8 MB). Peak memory consumption was 744.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:33:30,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.12 ms. Allocated memory is still 1.6 GB. Free memory is still 755.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:33:30,702 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7246.92 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 524.3 MB). Free memory was 942.0 MB in the beginning and 755.1 MB in the end (delta: 186.8 MB). Peak memory consumption was 744.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.12 ms. Allocated memory is still 1.6 GB. Free memory is still 755.1 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 22:33:32,519 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:33:32,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:33:32,532 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:33:32,532 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:33:32,533 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:33:32,534 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:33:32,535 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:33:32,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:33:32,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:33:32,538 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:33:32,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:33:32,539 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:33:32,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:33:32,541 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:33:32,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:33:32,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:33:32,545 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:33:32,546 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:33:32,547 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:33:32,548 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:33:32,549 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:33:32,551 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:33:32,551 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:33:32,552 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:33:32,553 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:33:32,554 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:33:32,554 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:33:32,555 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:33:32,556 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:33:32,557 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:33:32,557 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:33:32,557 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:33:32,558 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:33:32,558 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:33:32,559 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:33:32,559 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 22:33:32,575 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:33:32,575 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:33:32,576 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:33:32,576 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:33:32,576 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:33:32,576 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:33:32,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:33:32,577 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:33:32,577 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:33:32,577 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:33:32,577 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:33:32,577 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:33:32,577 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:33:32,578 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:33:32,578 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:33:32,578 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:33:32,578 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:33:32,578 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:33:32,578 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:33:32,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:33:32,579 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:33:32,579 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:33:32,579 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:33:32,579 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:33:32,579 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:33:32,579 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:33:32,579 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:33:32,580 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:33:32,580 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:33:32,580 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_fc3a6ca2-7da0-474a-9f19-268cab719bfc/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 -> 0e709419930bf80bdaac7f8c78c03b1e0853e8c8 [2018-10-26 22:33:32,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:33:32,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:33:32,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:33:32,646 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:33:32,646 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:33:32,647 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:33:32,694 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/8c80639fa/da0f2148c09e43f499d52985f3f2c17c/FLAG962381be9 [2018-10-26 22:33:33,474 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:33:33,475 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-mxl111sf.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 22:33:33,523 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/8c80639fa/da0f2148c09e43f499d52985f3f2c17c/FLAG962381be9 [2018-10-26 22:33:33,536 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fc3a6ca2-7da0-474a-9f19-268cab719bfc/bin-2019/ukojak/data/8c80639fa/da0f2148c09e43f499d52985f3f2c17c [2018-10-26 22:33:33,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:33:33,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:33:33,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:33:33,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:33:33,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:33:33,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:33:33" (1/1) ... [2018-10-26 22:33:33,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4628bdf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:33:33, skipping insertion in model container [2018-10-26 22:33:33,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:33:33" (1/1) ... [2018-10-26 22:33:33,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:33:33,743 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:33:38,259 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:33:38,764 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:33:40,727 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:33:41,313 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:33:41,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:33:41 WrapperNode [2018-10-26 22:33:41,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:33:41,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:33:41,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:33:41,317 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:33:41,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:33:41" (1/1) ... [2018-10-26 22:33:41,387 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:33:41,390 INFO L168 Benchmark]: Toolchain (without parser) took 7850.64 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 884.5 MB). Free memory was 931.8 MB in the beginning and 976.0 MB in the end (delta: -44.2 MB). Peak memory consumption was 840.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:33:41,392 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:33:41,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7773.08 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 884.5 MB). Free memory was 931.8 MB in the beginning and 976.0 MB in the end (delta: -44.2 MB). Peak memory consumption was 854.4 MB. Max. memory is 11.5 GB. [2018-10-26 22:33:41,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.42 ms. Allocated memory is still 1.9 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:33:41,405 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7773.08 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 884.5 MB). Free memory was 931.8 MB in the beginning and 976.0 MB in the end (delta: -44.2 MB). Peak memory consumption was 854.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.42 ms. Allocated memory is still 1.9 GB. Free memory is still 976.0 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...