./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--hid--hid-roccat-kovaplus.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_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4f3c8c9c950fb176dc4232afa8c20735d00cc88f ......................................................................................................................................................................... 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_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4f3c8c9c950fb176dc4232afa8c20735d00cc88f ................................................................................................................................................................... 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 11:59:46,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:59:46,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:59:46,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:59:46,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:59:46,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:59:46,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:59:46,948 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:59:46,949 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:59:46,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:59:46,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:59:46,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:59:46,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:59:46,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:59:46,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:59:46,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:59:46,954 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:59:46,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:59:46,957 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:59:46,958 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:59:46,959 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:59:46,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:59:46,961 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:59:46,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:59:46,962 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:59:46,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:59:46,963 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:59:46,964 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:59:46,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:59:46,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:59:46,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:59:46,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:59:46,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:59:46,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:59:46,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:59:46,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:59:46,968 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 11:59:46,978 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:59:46,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:59:46,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:59:46,979 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:59:46,980 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:59:46,980 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:59:46,980 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 11:59:46,980 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 11:59:46,980 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 11:59:46,980 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:59:46,981 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 11:59:46,981 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 11:59:46,981 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 11:59:46,981 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:59:46,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:59:46,982 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:59:46,982 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:59:46,982 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:59:46,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:59:46,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:59:46,982 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:59:46,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:59:46,983 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:59:46,983 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:59:46,983 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:59:46,983 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:59:46,983 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:59:46,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:59:46,984 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:59:46,984 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:59:46,984 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 11:59:46,984 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:59:46,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:59:46,984 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:59:46,984 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 11:59:46,985 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan 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 -> Taipan 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 -> 4f3c8c9c950fb176dc4232afa8c20735d00cc88f [2018-11-10 11:59:47,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:59:47,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:59:47,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:59:47,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:59:47,026 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:59:47,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:59:47,067 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/c6dca86b7/a2e4fdd029824c33a747224d9675c481/FLAGa93f245ec [2018-11-10 11:59:47,601 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:59:47,602 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:59:47,622 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/c6dca86b7/a2e4fdd029824c33a747224d9675c481/FLAGa93f245ec [2018-11-10 11:59:47,632 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/c6dca86b7/a2e4fdd029824c33a747224d9675c481 [2018-11-10 11:59:47,634 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:59:47,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:59:47,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:47,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:59:47,639 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:59:47,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:47" (1/1) ... [2018-11-10 11:59:47,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b215201 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:47, skipping insertion in model container [2018-11-10 11:59:47,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:47" (1/1) ... [2018-11-10 11:59:47,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:59:47,711 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:59:49,255 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:49,336 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:59:49,777 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:49,922 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:59:49,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:49 WrapperNode [2018-11-10 11:59:49,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:49,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:59:49,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:59:49,924 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:59:49,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:49" (1/1) ... [2018-11-10 11:59:49,955 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:59:49,959 INFO L168 Benchmark]: Toolchain (without parser) took 2324.52 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 364.4 MB). Free memory was 951.2 MB in the beginning and 866.0 MB in the end (delta: 85.2 MB). Peak memory consumption was 449.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:49,961 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:59:49,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2287.13 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 364.4 MB). Free memory was 951.2 MB in the beginning and 875.4 MB in the end (delta: 75.8 MB). Peak memory consumption was 484.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:49,962 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.08 ms. Allocated memory is still 1.4 GB. Free memory was 875.4 MB in the beginning and 866.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:49,965 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2287.13 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 364.4 MB). Free memory was 951.2 MB in the beginning and 875.4 MB in the end (delta: 75.8 MB). Peak memory consumption was 484.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.08 ms. Allocated memory is still 1.4 GB. Free memory was 875.4 MB in the beginning and 866.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 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 11:59:51,273 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:59:51,274 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:59:51,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:59:51,283 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:59:51,283 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:59:51,284 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:59:51,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:59:51,286 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:59:51,287 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:59:51,288 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:59:51,288 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:59:51,289 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:59:51,289 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:59:51,290 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:59:51,291 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:59:51,292 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:59:51,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:59:51,294 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:59:51,296 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:59:51,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:59:51,298 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:59:51,300 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:59:51,300 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:59:51,300 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:59:51,301 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:59:51,302 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:59:51,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:59:51,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:59:51,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:59:51,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:59:51,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:59:51,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:59:51,305 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:59:51,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:59:51,305 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:59:51,306 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 11:59:51,318 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:59:51,318 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:59:51,319 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:59:51,319 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:59:51,319 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:59:51,319 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:59:51,319 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:59:51,320 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:59:51,320 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:59:51,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:59:51,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:59:51,321 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:59:51,321 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:59:51,321 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:59:51,321 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:59:51,321 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:59:51,321 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:59:51,321 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:59:51,322 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:59:51,322 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:59:51,322 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:59:51,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:59:51,322 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:59:51,322 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:59:51,322 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:59:51,322 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:59:51,323 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:59:51,323 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:59:51,323 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:59:51,323 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan 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 -> Taipan 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 -> 4f3c8c9c950fb176dc4232afa8c20735d00cc88f [2018-11-10 11:59:51,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:59:51,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:59:51,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:59:51,365 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:59:51,366 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:59:51,366 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:59:51,403 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/8825c3f8f/9b58cc5c13634755a978461f96871dc4/FLAGf0797217b [2018-11-10 11:59:51,902 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:59:51,903 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:59:51,927 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/8825c3f8f/9b58cc5c13634755a978461f96871dc4/FLAGf0797217b [2018-11-10 11:59:51,940 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23cd5468-b246-4499-9b73-0589876da852/bin-2019/utaipan/data/8825c3f8f/9b58cc5c13634755a978461f96871dc4 [2018-11-10 11:59:51,943 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:59:51,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:59:51,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:51,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:59:51,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:59:51,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:51" (1/1) ... [2018-11-10 11:59:51,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f21f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:51, skipping insertion in model container [2018-11-10 11:59:51,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:59:51" (1/1) ... [2018-11-10 11:59:51,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:59:52,042 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:59:53,832 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:54,002 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:59:54,393 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:59:54,528 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:59:54,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:54 WrapperNode [2018-11-10 11:59:54,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:59:54,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:59:54,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:59:54,529 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:59:54,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:59:54" (1/1) ... [2018-11-10 11:59:54,559 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:59:54,564 INFO L168 Benchmark]: Toolchain (without parser) took 2620.58 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 79.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:54,565 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:59:54,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2583.70 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 451.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:59:54,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.58 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:59:54,569 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 2583.70 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -144.8 MB). Peak memory consumption was 451.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.58 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 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...