./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.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_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/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 cb007cd079e153c8a9ee63be989a6b082559060d .............................................................................................................................................................. 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_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/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 cb007cd079e153c8a9ee63be989a6b082559060d ........................................................................................................................................................................... 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 08:00:59,212 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:00:59,213 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:00:59,221 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:00:59,221 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:00:59,221 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:00:59,222 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:00:59,223 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:00:59,224 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:00:59,224 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:00:59,225 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:00:59,225 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:00:59,226 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:00:59,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:00:59,227 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:00:59,227 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:00:59,228 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:00:59,229 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:00:59,230 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:00:59,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:00:59,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:00:59,233 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:00:59,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:00:59,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:00:59,235 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:00:59,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:00:59,236 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:00:59,236 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:00:59,237 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:00:59,237 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:00:59,238 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:00:59,238 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:00:59,238 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:00:59,238 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:00:59,239 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:00:59,239 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:00:59,240 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:00:59,247 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:00:59,247 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:00:59,248 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:00:59,248 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:00:59,249 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:00:59,249 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:00:59,249 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:00:59,249 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:00:59,249 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:00:59,249 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:00:59,249 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:00:59,250 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:00:59,250 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:00:59,250 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:00:59,250 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:00:59,250 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:00:59,250 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:00:59,250 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:00:59,250 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:00:59,251 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:00:59,251 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:00:59,251 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:00:59,251 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:00:59,251 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:00:59,251 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:00:59,251 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:00:59,252 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_58e76d70-3378-4f31-a97d-3d0c881f73f9/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 -> cb007cd079e153c8a9ee63be989a6b082559060d [2018-11-10 08:00:59,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:00:59,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:00:59,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:00:59,289 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:00:59,289 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:00:59,289 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:00:59,330 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/878122cdb/502059afd2af4e9ba601bf7668899763/FLAGd35341d77 [2018-11-10 08:00:59,878 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:00:59,878 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:00:59,896 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/878122cdb/502059afd2af4e9ba601bf7668899763/FLAGd35341d77 [2018-11-10 08:00:59,908 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/878122cdb/502059afd2af4e9ba601bf7668899763 [2018-11-10 08:00:59,911 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:00:59,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:00:59,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:00:59,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:00:59,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:00:59,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:00:59" (1/1) ... [2018-11-10 08:00:59,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@132760e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:00:59, skipping insertion in model container [2018-11-10 08:00:59,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:00:59" (1/1) ... [2018-11-10 08:00:59,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:00:59,987 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:01:00,196 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-10 08:01:00,197 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-10 08:01:00,859 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:01:00,889 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:01:00,932 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-10 08:01:00,933 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-10 08:01:01,112 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:01:01,203 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:01:01,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:01 WrapperNode [2018-11-10 08:01:01,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:01:01,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:01:01,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:01:01,204 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:01:01,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:01" (1/1) ... [2018-11-10 08:01:01,233 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:01:01,237 INFO L168 Benchmark]: Toolchain (without parser) took 1325.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.6 MB in the beginning and 879.2 MB in the end (delta: 77.3 MB). Peak memory consumption was 211.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:01,238 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:01:01,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1291.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.6 MB in the beginning and 879.2 MB in the end (delta: 77.3 MB). Peak memory consumption was 230.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:01,240 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.20 ms. Allocated memory is still 1.2 GB. Free memory is still 879.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:01:01,241 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1291.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 956.6 MB in the beginning and 879.2 MB in the end (delta: 77.3 MB). Peak memory consumption was 230.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.20 ms. Allocated memory is still 1.2 GB. Free memory is still 879.2 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 [2018-11-10 08:01:02,437 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:01:02,438 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:01:02,446 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:01:02,446 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:01:02,447 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:01:02,448 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:01:02,449 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:01:02,450 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:01:02,450 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:01:02,451 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:01:02,451 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:01:02,452 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:01:02,452 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:01:02,453 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:01:02,454 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:01:02,454 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:01:02,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:01:02,457 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:01:02,458 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:01:02,459 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:01:02,459 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:01:02,461 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:01:02,461 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:01:02,461 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:01:02,462 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:01:02,463 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:01:02,463 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:01:02,464 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:01:02,465 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:01:02,465 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:01:02,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:01:02,465 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:01:02,465 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:01:02,466 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:01:02,467 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:01:02,467 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 08:01:02,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:01:02,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:01:02,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:01:02,479 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:01:02,479 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:01:02,479 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:01:02,479 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:01:02,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:01:02,480 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:01:02,480 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:01:02,480 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:01:02,480 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:01:02,480 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:01:02,480 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:01:02,480 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:01:02,481 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:01:02,481 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:01:02,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:01:02,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:01:02,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:01:02,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:01:02,481 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:01:02,482 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:01:02,482 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:01:02,482 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:01:02,482 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:01:02,482 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:01:02,482 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:01:02,482 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:01:02,483 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_58e76d70-3378-4f31-a97d-3d0c881f73f9/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 -> cb007cd079e153c8a9ee63be989a6b082559060d [2018-11-10 08:01:02,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:01:02,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:01:02,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:01:02,521 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:01:02,521 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:01:02,522 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:01:02,557 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/ab92cab52/d162573c7edc4679905025347c62f2d4/FLAGd61cc9204 [2018-11-10 08:01:03,080 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:01:03,081 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:01:03,099 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/ab92cab52/d162573c7edc4679905025347c62f2d4/FLAGd61cc9204 [2018-11-10 08:01:03,111 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_58e76d70-3378-4f31-a97d-3d0c881f73f9/bin-2019/ukojak/data/ab92cab52/d162573c7edc4679905025347c62f2d4 [2018-11-10 08:01:03,113 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:01:03,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:01:03,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:01:03,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:01:03,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:01:03,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:01:03" (1/1) ... [2018-11-10 08:01:03,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d51e090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:03, skipping insertion in model container [2018-11-10 08:01:03,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:01:03" (1/1) ... [2018-11-10 08:01:03,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:01:03,192 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:01:03,451 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-10 08:01:03,452 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-10 08:01:04,144 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:01:04,283 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:01:04,318 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-10 08:01:04,318 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-10 08:01:04,462 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:01:04,540 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:01:04,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:04 WrapperNode [2018-11-10 08:01:04,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:01:04,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:01:04,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:01:04,541 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:01:04,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:01:04" (1/1) ... [2018-11-10 08:01:04,569 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:01:04,573 INFO L168 Benchmark]: Toolchain (without parser) took 1459.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.4 MB in the beginning and 948.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 154.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:04,575 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:01:04,576 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1425.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.4 MB in the beginning and 948.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:01:04,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.58 ms. Allocated memory is still 1.2 GB. Free memory is still 948.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:01:04,578 INFO L336 ainManager$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 1425.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 945.4 MB in the beginning and 948.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 235.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.58 ms. Allocated memory is still 1.2 GB. Free memory is still 948.7 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...