./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--gpu--drm--mgag200--mgag200.ko-entry_point_false-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_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/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 cd2d4170f1a75d129cba82a9853ec8d2c2ae393b .............................................................................................................................................................. 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_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/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 cd2d4170f1a75d129cba82a9853ec8d2c2ae393b .................................................................................................................................................................... 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 06:04:06,218 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:04:06,220 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:04:06,227 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:04:06,227 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:04:06,228 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:04:06,229 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:04:06,229 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:04:06,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:04:06,231 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:04:06,231 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:04:06,232 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:04:06,232 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:04:06,233 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:04:06,234 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:04:06,234 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:04:06,235 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:04:06,236 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:04:06,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:04:06,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:04:06,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:04:06,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:04:06,241 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:04:06,241 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:04:06,241 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:04:06,241 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:04:06,242 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:04:06,242 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:04:06,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:04:06,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:04:06,243 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:04:06,244 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:04:06,244 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:04:06,244 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:04:06,244 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:04:06,245 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:04:06,245 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 06:04:06,255 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:04:06,255 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:04:06,256 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:04:06,256 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:04:06,257 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:04:06,257 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:04:06,257 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:04:06,257 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:04:06,257 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:04:06,257 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:04:06,258 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:04:06,258 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:04:06,258 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:04:06,258 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:04:06,258 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:04:06,258 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:04:06,258 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:04:06,258 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:04:06,259 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:04:06,259 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:04:06,259 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:04:06,261 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:04:06,261 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:04:06,261 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:04:06,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:04:06,261 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:04:06,262 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_cb5f4fd2-2d76-4605-be5a-010531b8fa99/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 -> cd2d4170f1a75d129cba82a9853ec8d2c2ae393b [2018-11-10 06:04:06,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:04:06,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:04:06,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:04:06,298 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:04:06,298 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:04:06,299 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:04:06,341 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/d2adc4a7d/99e46aa064e44e389ae386cf0b271074/FLAGe703ce6ea [2018-11-10 06:04:06,966 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:04:06,966 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:04:06,992 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/d2adc4a7d/99e46aa064e44e389ae386cf0b271074/FLAGe703ce6ea [2018-11-10 06:04:07,003 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/d2adc4a7d/99e46aa064e44e389ae386cf0b271074 [2018-11-10 06:04:07,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:04:07,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:04:07,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:04:07,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:04:07,008 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:04:07,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f08acbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:07, skipping insertion in model container [2018-11-10 06:04:07,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:04:07" (1/1) ... [2018-11-10 06:04:07,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:04:07,098 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:04:11,035 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:04:11,105 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:04:12,275 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:04:12,705 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:04:12,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:12 WrapperNode [2018-11-10 06:04:12,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:04:12,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:04:12,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:04:12,706 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:04:12,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:12" (1/1) ... [2018-11-10 06:04:12,739 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:04:12,741 INFO L168 Benchmark]: Toolchain (without parser) took 5736.36 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 731.4 MB). Free memory was 947.2 MB in the beginning and 960.5 MB in the end (delta: -13.3 MB). Peak memory consumption was 718.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:12,743 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:04:12,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5699.36 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 731.4 MB). Free memory was 947.2 MB in the beginning and 978.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 700.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:12,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.22 ms. Allocated memory is still 1.8 GB. Free memory was 978.3 MB in the beginning and 960.5 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:12,745 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5699.36 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 731.4 MB). Free memory was 947.2 MB in the beginning and 978.3 MB in the end (delta: -31.1 MB). Peak memory consumption was 700.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.22 ms. Allocated memory is still 1.8 GB. Free memory was 978.3 MB in the beginning and 960.5 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:04:14,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:04:14,014 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:04:14,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:04:14,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:04:14,022 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:04:14,023 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:04:14,024 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:04:14,025 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:04:14,026 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:04:14,026 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:04:14,027 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:04:14,028 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:04:14,028 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:04:14,029 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:04:14,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:04:14,030 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:04:14,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:04:14,033 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:04:14,034 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:04:14,036 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:04:14,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:04:14,038 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:04:14,038 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:04:14,038 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:04:14,040 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:04:14,040 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:04:14,041 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:04:14,041 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:04:14,042 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:04:14,042 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:04:14,043 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:04:14,043 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:04:14,044 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:04:14,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:04:14,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:04:14,045 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 06:04:14,056 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:04:14,056 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:04:14,057 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:04:14,057 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:04:14,057 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:04:14,057 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:04:14,058 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:04:14,058 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:04:14,058 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:04:14,058 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:04:14,058 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:04:14,058 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:04:14,059 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:04:14,059 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:04:14,059 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:04:14,059 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:04:14,059 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:04:14,059 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:04:14,059 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:04:14,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:04:14,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:04:14,060 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:04:14,060 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_cb5f4fd2-2d76-4605-be5a-010531b8fa99/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 -> cd2d4170f1a75d129cba82a9853ec8d2c2ae393b [2018-11-10 06:04:14,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:04:14,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:04:14,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:04:14,101 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:04:14,101 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:04:14,101 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:04:14,137 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/5d706bbcc/9da37d75e7254ca284c9323ec273f8c5/FLAG4c5a032bf [2018-11-10 06:04:14,700 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:04:14,701 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--mgag200--mgag200.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:04:14,736 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/5d706bbcc/9da37d75e7254ca284c9323ec273f8c5/FLAG4c5a032bf [2018-11-10 06:04:14,748 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb5f4fd2-2d76-4605-be5a-010531b8fa99/bin-2019/ukojak/data/5d706bbcc/9da37d75e7254ca284c9323ec273f8c5 [2018-11-10 06:04:14,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:04:14,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:04:14,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:04:14,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:04:14,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:04:14,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:04:14" (1/1) ... [2018-11-10 06:04:14,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eaf766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:14, skipping insertion in model container [2018-11-10 06:04:14,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:04:14" (1/1) ... [2018-11-10 06:04:14,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:04:14,912 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:04:18,779 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:04:18,849 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:04:19,927 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:04:20,398 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:04:20,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:20 WrapperNode [2018-11-10 06:04:20,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:04:20,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:04:20,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:04:20,399 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:04:20,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:04:20" (1/1) ... [2018-11-10 06:04:20,432 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:04:20,435 INFO L168 Benchmark]: Toolchain (without parser) took 5683.53 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 753.9 MB). Free memory was 932.4 MB in the beginning and 1.0 GB in the end (delta: -112.3 MB). Peak memory consumption was 641.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:20,437 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:04:20,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5645.48 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 753.9 MB). Free memory was 932.4 MB in the beginning and 1.0 GB in the end (delta: -112.3 MB). Peak memory consumption was 676.1 MB. Max. memory is 11.5 GB. [2018-11-10 06:04:20,438 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.71 ms. Allocated memory is still 1.8 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:04:20,441 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 5645.48 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 753.9 MB). Free memory was 932.4 MB in the beginning and 1.0 GB in the end (delta: -112.3 MB). Peak memory consumption was 676.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.71 ms. Allocated memory is still 1.8 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...