./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--input--serio--serio_raw.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_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/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 7eadc962d0bf31b397012fefbe8fb9b262e0d695 ................................................................................................................................................................ 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_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/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 7eadc962d0bf31b397012fefbe8fb9b262e0d695 ............................................................................................................................................................. 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 13:01:40,831 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:40,832 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:40,838 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:40,838 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:40,839 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:40,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:40,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:40,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:40,842 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:40,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:40,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:40,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:40,845 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:40,846 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:40,846 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:40,846 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:40,848 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:40,849 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:40,850 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:40,851 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:40,852 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:40,854 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:40,854 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:40,854 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:40,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:40,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:40,856 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:40,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:40,857 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:40,857 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:40,858 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:40,858 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:40,858 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:40,858 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:40,859 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:40,859 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 13:01:40,867 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:40,867 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:40,868 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:40,868 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:40,868 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:40,868 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:40,869 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:40,869 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:01:40,869 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:40,869 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:40,869 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:40,869 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:40,869 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:40,869 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:40,870 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:40,870 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:40,870 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:40,870 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:40,870 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:40,870 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:40,871 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:40,871 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:40,871 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:01:40,871 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:40,871 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:01:40,871 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:01:40,871 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_fe258392-daae-40aa-8e41-69abba188780/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 -> 7eadc962d0bf31b397012fefbe8fb9b262e0d695 [2018-11-10 13:01:40,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:40,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:40,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:40,909 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:40,909 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:40,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:40,950 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/c4b95993a/aa2231b3fc22478a94b4073f02ec42cb/FLAG6cc51a4a0 [2018-11-10 13:01:41,510 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:01:41,510 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:41,528 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/c4b95993a/aa2231b3fc22478a94b4073f02ec42cb/FLAG6cc51a4a0 [2018-11-10 13:01:41,539 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/c4b95993a/aa2231b3fc22478a94b4073f02ec42cb [2018-11-10 13:01:41,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:01:41,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:01:41,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:41,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:01:41,547 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:01:41,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:41" (1/1) ... [2018-11-10 13:01:41,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5769472f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:41, skipping insertion in model container [2018-11-10 13:01:41,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:41" (1/1) ... [2018-11-10 13:01:41,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:01:41,619 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:01:42,643 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:42,669 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:01:42,891 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:42,957 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:01:42,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:42 WrapperNode [2018-11-10 13:01:42,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:42,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:42,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:01:42,959 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:01:42,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:42" (1/1) ... [2018-11-10 13:01:42,984 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:01:42,988 INFO L168 Benchmark]: Toolchain (without parser) took 1445.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 952.3 MB in the beginning and 927.1 MB in the end (delta: 25.2 MB). Peak memory consumption was 172.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:42,989 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:42,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1414.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 952.3 MB in the beginning and 930.9 MB in the end (delta: 21.3 MB). Peak memory consumption was 239.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:42,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.74 ms. Allocated memory is still 1.2 GB. Free memory was 930.9 MB in the beginning and 927.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:42,993 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1414.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 952.3 MB in the beginning and 930.9 MB in the end (delta: 21.3 MB). Peak memory consumption was 239.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.74 ms. Allocated memory is still 1.2 GB. Free memory was 930.9 MB in the beginning and 927.1 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 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 13:01:44,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:01:44,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:01:44,292 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:01:44,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:01:44,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:01:44,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:01:44,294 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:01:44,295 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:01:44,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:01:44,296 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:01:44,297 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:01:44,297 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:01:44,298 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:01:44,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:01:44,299 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:01:44,300 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:01:44,302 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:01:44,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:01:44,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:01:44,304 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:01:44,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:01:44,307 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:01:44,307 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:01:44,307 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:01:44,308 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:01:44,308 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:01:44,309 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:01:44,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:01:44,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:01:44,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:01:44,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:01:44,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:01:44,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:01:44,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:01:44,312 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:01:44,312 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 13:01:44,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:01:44,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:01:44,322 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:01:44,323 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:01:44,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:01:44,323 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:01:44,323 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:01:44,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:01:44,325 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:01:44,325 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:01:44,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:01:44,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:01:44,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:01:44,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:01:44,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:01:44,326 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_fe258392-daae-40aa-8e41-69abba188780/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 -> 7eadc962d0bf31b397012fefbe8fb9b262e0d695 [2018-11-10 13:01:44,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:01:44,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:01:44,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:01:44,372 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:01:44,373 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:01:44,373 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:44,419 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/ebd53e1a7/bf48501f11b745a28e4ce67b236decf7/FLAG7b584d6c1 [2018-11-10 13:01:44,894 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:01:44,895 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:01:44,912 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/ebd53e1a7/bf48501f11b745a28e4ce67b236decf7/FLAG7b584d6c1 [2018-11-10 13:01:44,921 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe258392-daae-40aa-8e41-69abba188780/bin-2019/ukojak/data/ebd53e1a7/bf48501f11b745a28e4ce67b236decf7 [2018-11-10 13:01:44,923 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:01:44,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:01:44,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:44,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:01:44,927 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:01:44,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:44" (1/1) ... [2018-11-10 13:01:44,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11daeae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:44, skipping insertion in model container [2018-11-10 13:01:44,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:01:44" (1/1) ... [2018-11-10 13:01:44,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:01:44,993 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:01:46,020 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:46,114 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:01:46,401 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:01:46,511 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:01:46,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:46 WrapperNode [2018-11-10 13:01:46,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:01:46,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:01:46,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:01:46,513 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:01:46,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:01:46" (1/1) ... [2018-11-10 13:01:46,546 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:01:46,549 INFO L168 Benchmark]: Toolchain (without parser) took 1625.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 945.1 MB in the beginning and 920.5 MB in the end (delta: 24.6 MB). Peak memory consumption was 236.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:46,551 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:46,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1587.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 939.7 MB in the beginning and 920.5 MB in the end (delta: 19.2 MB). Peak memory consumption was 252.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:01:46,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.77 ms. Allocated memory is still 1.2 GB. Free memory is still 920.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:01:46,554 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 1587.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 212.3 MB). Free memory was 939.7 MB in the beginning and 920.5 MB in the end (delta: 19.2 MB). Peak memory consumption was 252.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.77 ms. Allocated memory is still 1.2 GB. Free memory is still 920.5 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...