./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-43_2a-drivers--net--irda--ali-ircc.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_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/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_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/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 3a7667ce5c93eeac4f22f6c3a45c95f53de299aa ...................................................................................................................................................................... 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_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/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 3a7667ce5c93eeac4f22f6c3a45c95f53de299aa ............................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:43:30,021 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:43:30,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:43:30,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:43:30,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:43:30,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:43:30,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:43:30,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:43:30,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:43:30,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:43:30,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:43:30,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:43:30,039 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:43:30,040 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:43:30,040 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:43:30,041 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:43:30,042 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:43:30,043 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:43:30,045 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:43:30,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:43:30,047 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:43:30,049 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:43:30,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:43:30,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:43:30,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:43:30,052 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:43:30,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:43:30,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:43:30,054 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:43:30,055 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:43:30,055 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:43:30,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:43:30,057 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:43:30,057 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:43:30,058 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:43:30,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:43:30,059 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 21:43:30,070 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:43:30,070 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:43:30,071 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:43:30,071 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:43:30,071 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:43:30,071 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:43:30,071 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 21:43:30,072 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:43:30,072 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 21:43:30,072 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:43:30,072 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:43:30,072 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:43:30,073 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:43:30,073 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:43:30,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:43:30,074 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:43:30,074 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:43:30,074 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:43:30,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:43:30,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:43:30,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:43:30,075 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:43:30,075 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:43:30,075 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:43:30,075 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:43:30,075 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:43:30,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:43:30,076 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:43:30,076 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:43:30,076 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:43:30,078 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:43:30,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:43:30,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:43:30,078 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:43:30,079 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:43:30,079 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_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/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 -> 3a7667ce5c93eeac4f22f6c3a45c95f53de299aa [2018-10-26 21:43:30,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:43:30,115 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:43:30,118 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:43:30,119 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:43:30,119 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:43:30,120 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:43:30,163 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/67f3be6a4/21ce4c971bf545f7a37627c09f20d803/FLAG085568812 [2018-10-26 21:43:30,845 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:43:30,845 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:43:30,890 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/67f3be6a4/21ce4c971bf545f7a37627c09f20d803/FLAG085568812 [2018-10-26 21:43:30,900 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/67f3be6a4/21ce4c971bf545f7a37627c09f20d803 [2018-10-26 21:43:30,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:43:30,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:43:30,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:43:30,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:43:30,908 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:43:30,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:43:30" (1/1) ... [2018-10-26 21:43:30,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fcdace7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:30, skipping insertion in model container [2018-10-26 21:43:30,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:43:30" (1/1) ... [2018-10-26 21:43:30,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:43:31,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:43:34,098 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:43:34,174 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:43:34,900 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:43:35,089 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:43:35,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:35 WrapperNode [2018-10-26 21:43:35,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:43:35,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:43:35,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:43:35,093 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:43:35,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:35" (1/1) ... [2018-10-26 21:43:35,154 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:43:35,156 INFO L168 Benchmark]: Toolchain (without parser) took 4253.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 946.1 MB in the beginning and 801.7 MB in the end (delta: 144.4 MB). Peak memory consumption was 310.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:35,158 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:43:35,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4186.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 946.1 MB in the beginning and 810.1 MB in the end (delta: 136.0 MB). Peak memory consumption was 409.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:35,159 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.60 ms. Allocated memory is still 1.2 GB. Free memory was 810.1 MB in the beginning and 801.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:35,169 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4186.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 946.1 MB in the beginning and 810.1 MB in the end (delta: 136.0 MB). Peak memory consumption was 409.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.60 ms. Allocated memory is still 1.2 GB. Free memory was 810.1 MB in the beginning and 801.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 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 [2018-10-26 21:43:37,018 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:43:37,020 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:43:37,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:43:37,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:43:37,029 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:43:37,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:43:37,032 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:43:37,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:43:37,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:43:37,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:43:37,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:43:37,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:43:37,036 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:43:37,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:43:37,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:43:37,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:43:37,039 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:43:37,040 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:43:37,041 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:43:37,042 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:43:37,043 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:43:37,045 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:43:37,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:43:37,045 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:43:37,046 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:43:37,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:43:37,048 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:43:37,048 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:43:37,049 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:43:37,049 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:43:37,050 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:43:37,050 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:43:37,050 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:43:37,051 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:43:37,051 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:43:37,052 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:43:37,063 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:43:37,063 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:43:37,064 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:43:37,064 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:43:37,064 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:43:37,065 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:43:37,065 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:43:37,065 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:43:37,065 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:43:37,066 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:43:37,066 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:43:37,066 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:43:37,066 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:43:37,066 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:43:37,067 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:43:37,067 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:43:37,067 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:43:37,067 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:43:37,067 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:43:37,067 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:43:37,068 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:43:37,068 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:43:37,068 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:43:37,071 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:43:37,072 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:43:37,072 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:43:37,072 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:43:37,072 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:43:37,072 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:43:37,072 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_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/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 -> 3a7667ce5c93eeac4f22f6c3a45c95f53de299aa [2018-10-26 21:43:37,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:43:37,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:43:37,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:43:37,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:43:37,135 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:43:37,136 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:43:37,191 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/d21f37393/f9f76f6c782b4c8e96ecf1f7a303bb88/FLAG02e2d9239 [2018-10-26 21:43:37,889 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:43:37,893 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:43:37,946 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/d21f37393/f9f76f6c782b4c8e96ecf1f7a303bb88/FLAG02e2d9239 [2018-10-26 21:43:37,963 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7adb6cc3-71b8-4f15-b309-5b1eb1dea805/bin-2019/utaipan/data/d21f37393/f9f76f6c782b4c8e96ecf1f7a303bb88 [2018-10-26 21:43:37,967 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:43:37,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:43:37,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:43:37,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:43:37,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:43:37,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:43:37" (1/1) ... [2018-10-26 21:43:37,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17fbc923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:37, skipping insertion in model container [2018-10-26 21:43:37,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:43:37" (1/1) ... [2018-10-26 21:43:37,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:43:38,136 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:43:40,797 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:43:41,140 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:43:42,054 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:43:42,281 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:43:42,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:42 WrapperNode [2018-10-26 21:43:42,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:43:42,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:43:42,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:43:42,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:43:42,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:43:42" (1/1) ... [2018-10-26 21:43:42,331 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:43:42,337 INFO L168 Benchmark]: Toolchain (without parser) took 4369.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 936.9 MB in the beginning and 1.0 GB in the end (delta: -99.9 MB). Peak memory consumption was 132.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:42,345 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:43:42,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4312.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 936.9 MB in the beginning and 1.0 GB in the end (delta: -109.4 MB). Peak memory consumption was 471.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:42,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.69 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-10-26 21:43:42,349 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4312.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 232.3 MB). Free memory was 936.9 MB in the beginning and 1.0 GB in the end (delta: -109.4 MB). Peak memory consumption was 471.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.69 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...