./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-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_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/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 27b2b64d2b159ea5d9639409cfe0385ec6fef95a ........................................................................................................................................................ 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_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/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 27b2b64d2b159ea5d9639409cfe0385ec6fef95a ................................................................................................................................................................ 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 06:18:38,987 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:18:38,988 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:18:38,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:18:38,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:18:38,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:18:38,999 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:18:39,000 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:18:39,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:18:39,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:18:39,002 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:18:39,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:18:39,003 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:18:39,004 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:18:39,005 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:18:39,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:18:39,006 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:18:39,008 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:18:39,009 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:18:39,010 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:18:39,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:18:39,012 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:18:39,014 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:18:39,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:18:39,014 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:18:39,015 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:18:39,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:18:39,016 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:18:39,017 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:18:39,018 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:18:39,018 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:18:39,019 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:18:39,019 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:18:39,019 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:18:39,020 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:18:39,020 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:18:39,021 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 06:18:39,032 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:18:39,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:18:39,033 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:18:39,033 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:18:39,034 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:18:39,034 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:18:39,034 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:18:39,034 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:18:39,035 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:18:39,035 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:18:39,035 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:18:39,035 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:18:39,035 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:18:39,035 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:18:39,036 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:18:39,036 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:18:39,036 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:18:39,036 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:18:39,036 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:18:39,036 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:18:39,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:18:39,037 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:18:39,037 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:18:39,037 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:18:39,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:18:39,037 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:18:39,038 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_7fbdc209-fc19-42c6-a388-6824da9b8ef0/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 -> 27b2b64d2b159ea5d9639409cfe0385ec6fef95a [2018-11-10 06:18:39,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:18:39,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:18:39,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:18:39,075 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:18:39,076 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:18:39,076 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:18:39,117 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/8b017f4cb/2beef09fe22e4cefbe57cd2d376b4d2e/FLAG7f874d05f [2018-11-10 06:18:39,653 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:18:39,654 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:18:39,676 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/8b017f4cb/2beef09fe22e4cefbe57cd2d376b4d2e/FLAG7f874d05f [2018-11-10 06:18:39,688 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/8b017f4cb/2beef09fe22e4cefbe57cd2d376b4d2e [2018-11-10 06:18:39,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:18:39,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:18:39,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:18:39,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:18:39,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:18:39,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:18:39" (1/1) ... [2018-11-10 06:18:39,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77614bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:18:39, skipping insertion in model container [2018-11-10 06:18:39,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:18:39" (1/1) ... [2018-11-10 06:18:39,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:18:39,777 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:18:40,646 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:18:40,721 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:18:40,892 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:18:41,003 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:18:41,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:18:41 WrapperNode [2018-11-10 06:18:41,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:18:41,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:18:41,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:18:41,004 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:18:41,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:18:41" (1/1) ... [2018-11-10 06:18:41,049 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:18:41,052 INFO L168 Benchmark]: Toolchain (without parser) took 1360.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 952.7 MB in the beginning and 1.0 GB in the end (delta: -72.4 MB). Peak memory consumption was 74.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:18:41,056 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:18:41,056 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1310.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 952.7 MB in the beginning and 1.0 GB in the end (delta: -77.8 MB). Peak memory consumption was 88.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:18:41,057 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 06:18:41,059 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1310.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 952.7 MB in the beginning and 1.0 GB in the end (delta: -77.8 MB). Peak memory consumption was 88.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:18:42,494 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:18:42,495 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:18:42,505 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:18:42,505 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:18:42,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:18:42,507 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:18:42,508 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:18:42,510 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:18:42,510 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:18:42,511 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:18:42,511 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:18:42,512 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:18:42,513 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:18:42,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:18:42,514 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:18:42,515 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:18:42,516 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:18:42,517 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:18:42,519 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:18:42,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:18:42,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:18:42,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:18:42,522 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:18:42,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:18:42,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:18:42,524 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:18:42,525 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:18:42,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:18:42,526 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:18:42,526 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:18:42,527 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:18:42,527 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:18:42,527 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:18:42,528 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:18:42,528 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:18:42,529 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 06:18:42,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:18:42,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:18:42,541 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:18:42,541 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:18:42,542 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:18:42,542 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:18:42,542 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:18:42,542 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:18:42,542 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:18:42,543 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:18:42,543 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:18:42,543 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:18:42,543 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:18:42,543 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:18:42,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:18:42,544 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:18:42,544 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:18:42,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:18:42,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:18:42,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:18:42,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:18:42,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:18:42,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:18:42,545 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:18:42,545 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:18:42,545 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:18:42,545 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:18:42,546 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:18:42,546 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:18:42,546 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_7fbdc209-fc19-42c6-a388-6824da9b8ef0/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 -> 27b2b64d2b159ea5d9639409cfe0385ec6fef95a [2018-11-10 06:18:42,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:18:42,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:18:42,594 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:18:42,596 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:18:42,596 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:18:42,597 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:18:42,643 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/1cb5e138f/3abf1192a6994ec6bf405def1e24af72/FLAGaa82ef571 [2018-11-10 06:18:43,161 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:18:43,161 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 06:18:43,184 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/1cb5e138f/3abf1192a6994ec6bf405def1e24af72/FLAGaa82ef571 [2018-11-10 06:18:43,196 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7fbdc209-fc19-42c6-a388-6824da9b8ef0/bin-2019/ukojak/data/1cb5e138f/3abf1192a6994ec6bf405def1e24af72 [2018-11-10 06:18:43,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:18:43,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:18:43,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:18:43,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:18:43,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:18:43,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:18:43" (1/1) ... [2018-11-10 06:18:43,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:18:43, skipping insertion in model container [2018-11-10 06:18:43,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:18:43" (1/1) ... [2018-11-10 06:18:43,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:18:43,317 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:18:44,119 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:18:44,202 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:18:44,527 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:18:44,724 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:18:44,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:18:44 WrapperNode [2018-11-10 06:18:44,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:18:44,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:18:44,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:18:44,726 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:18:44,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:18:44" (1/1) ... [2018-11-10 06:18:44,768 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:18:44,771 INFO L168 Benchmark]: Toolchain (without parser) took 1571.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -77.4 MB). Peak memory consumption was 85.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:18:44,775 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:18:44,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1523.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -83.3 MB). Peak memory consumption was 138.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:18:44,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:18:44,779 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1523.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -83.3 MB). Peak memory consumption was 138.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 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...