./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.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_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c -s /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/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 f47938b7ffcf9c022140dede3248e11efa25a335 ..................................................................................................................................................................................... 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_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c -s /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/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 f47938b7ffcf9c022140dede3248e11efa25a335 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:30:19,987 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:30:19,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:30:19,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:30:19,998 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:30:19,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:30:20,000 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:30:20,001 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:30:20,002 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:30:20,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:30:20,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:30:20,004 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:30:20,004 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:30:20,005 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:30:20,006 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:30:20,007 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:30:20,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:30:20,009 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:30:20,010 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:30:20,012 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:30:20,012 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:30:20,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:30:20,015 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:30:20,016 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:30:20,016 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:30:20,016 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:30:20,017 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:30:20,018 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:30:20,018 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:30:20,020 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:30:20,020 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:30:20,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:30:20,020 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:30:20,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:30:20,021 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:30:20,022 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:30:20,022 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 23:30:20,033 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:30:20,033 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:30:20,034 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:30:20,034 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:30:20,035 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:30:20,035 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:30:20,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:30:20,036 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:30:20,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:30:20,036 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:30:20,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:30:20,036 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:30:20,036 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:30:20,036 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:30:20,037 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:30:20,037 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:30:20,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:30:20,037 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:30:20,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:30:20,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:30:20,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:30:20,038 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:30:20,038 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:30:20,038 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:30:20,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:30:20,038 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:30:20,038 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_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/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 -> f47938b7ffcf9c022140dede3248e11efa25a335 [2018-10-26 23:30:20,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:30:20,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:30:20,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:30:20,078 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:30:20,078 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:30:20,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-10-26 23:30:20,125 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/33edbeb1b/476404ed38a34af3aeea7ffec6f7a087/FLAGd9d009ad6 [2018-10-26 23:30:20,722 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:30:20,725 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-10-26 23:30:20,764 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/33edbeb1b/476404ed38a34af3aeea7ffec6f7a087/FLAGd9d009ad6 [2018-10-26 23:30:20,779 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/33edbeb1b/476404ed38a34af3aeea7ffec6f7a087 [2018-10-26 23:30:20,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:30:20,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:30:20,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:30:20,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:30:20,791 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:30:20,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:30:20" (1/1) ... [2018-10-26 23:30:20,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c382a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:30:20, skipping insertion in model container [2018-10-26 23:30:20,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:30:20" (1/1) ... [2018-10-26 23:30:20,803 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:30:20,931 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:30:21,708 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:30:21,951 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:30:22,152 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:30:22,233 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:30:22,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:30:22 WrapperNode [2018-10-26 23:30:22,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:30:22,234 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:30:22,234 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:30:22,234 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:30:22,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:30:22" (1/1) ... [2018-10-26 23:30:22,271 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:30:22,273 INFO L168 Benchmark]: Toolchain (without parser) took 1489.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.9 MB). Free memory was 951.6 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:30:22,275 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:30:22,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1447.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.9 MB). Free memory was 951.6 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:30:22,276 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:30:22,278 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1447.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.9 MB). Free memory was 951.6 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 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 23:30:23,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:30:23,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:30:23,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:30:23,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:30:23,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:30:23,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:30:23,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:30:23,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:30:23,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:30:23,899 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:30:23,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:30:23,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:30:23,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:30:23,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:30:23,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:30:23,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:30:23,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:30:23,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:30:23,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:30:23,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:30:23,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:30:23,918 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:30:23,919 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:30:23,919 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:30:23,920 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:30:23,920 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:30:23,921 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:30:23,921 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:30:23,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:30:23,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:30:23,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:30:23,925 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:30:23,925 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:30:23,925 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:30:23,926 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:30:23,926 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 23:30:23,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:30:23,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:30:23,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:30:23,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:30:23,942 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:30:23,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:30:23,943 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:30:23,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:30:23,943 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:30:23,943 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:30:23,943 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:30:23,943 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:30:23,943 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:30:23,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:30:23,944 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:30:23,944 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:30:23,944 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:30:23,944 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:30:23,944 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:30:23,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:30:23,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:30:23,945 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:30:23,945 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:30:23,945 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 23:30:23,945 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:30:23,945 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:30:23,945 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:30:23,945 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:30:23,946 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:30:23,946 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_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/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 -> f47938b7ffcf9c022140dede3248e11efa25a335 [2018-10-26 23:30:23,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:30:23,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:30:23,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:30:23,992 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:30:23,993 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:30:23,993 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-10-26 23:30:24,034 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/c02d6c61b/93fba2b0562244568b2fab0c91c81f26/FLAG8ad8d74ca [2018-10-26 23:30:24,681 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:30:24,683 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-10-26 23:30:24,719 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/c02d6c61b/93fba2b0562244568b2fab0c91c81f26/FLAG8ad8d74ca [2018-10-26 23:30:24,732 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_158f3e0d-628b-4d1b-8ae6-58d2d0ace8e9/bin-2019/ukojak/data/c02d6c61b/93fba2b0562244568b2fab0c91c81f26 [2018-10-26 23:30:24,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:30:24,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:30:24,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:30:24,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:30:24,743 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:30:24,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:30:24" (1/1) ... [2018-10-26 23:30:24,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d505cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:30:24, skipping insertion in model container [2018-10-26 23:30:24,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:30:24" (1/1) ... [2018-10-26 23:30:24,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:30:24,845 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:30:25,777 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:30:25,880 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:30:26,212 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:30:26,378 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:30:26,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:30:26 WrapperNode [2018-10-26 23:30:26,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:30:26,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:30:26,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:30:26,379 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:30:26,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:30:26" (1/1) ... [2018-10-26 23:30:26,437 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:30:26,439 INFO L168 Benchmark]: Toolchain (without parser) took 1704.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -97.9 MB). Peak memory consumption was 79.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:30:26,452 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:30:26,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1641.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -97.9 MB). Peak memory consumption was 145.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:30:26,453 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:30:26,454 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1641.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -97.9 MB). Peak memory consumption was 145.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...