./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_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_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/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 ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 .............................................................................................................................................................. 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_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/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 ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 ..................................................................................................................................................................... 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 19:18:34,539 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:18:34,540 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:18:34,550 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:18:34,550 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:18:34,551 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:18:34,552 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:18:34,553 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:18:34,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:18:34,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:18:34,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:18:34,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:18:34,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:18:34,559 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:18:34,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:18:34,560 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:18:34,561 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:18:34,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:18:34,570 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:18:34,571 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:18:34,572 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:18:34,572 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:18:34,576 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:18:34,577 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:18:34,577 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:18:34,578 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:18:34,578 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:18:34,579 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:18:34,579 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:18:34,580 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:18:34,580 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:18:34,581 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:18:34,581 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:18:34,581 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:18:34,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:18:34,585 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:18:34,585 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:18:34,600 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:18:34,600 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:18:34,601 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:18:34,601 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:18:34,601 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:18:34,601 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:18:34,602 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:18:34,602 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:18:34,602 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:18:34,602 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:18:34,602 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:18:34,602 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:18:34,602 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:18:34,602 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:18:34,603 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:18:34,603 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:18:34,603 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:18:34,603 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:18:34,603 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:18:34,603 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:18:34,603 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:18:34,603 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:18:34,604 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:18:34,604 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:18:34,604 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:18:34,604 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:18:34,604 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_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-10-26 19:18:34,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:18:34,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:18:34,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:18:34,660 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:18:34,660 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:18:34,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 19:18:34,708 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/4e2acf58c/bb73e4ff6f3545e29fea9be4ab63cbdd/FLAG0c1c2f315 [2018-10-26 19:18:35,356 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:18:35,357 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 19:18:35,381 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/4e2acf58c/bb73e4ff6f3545e29fea9be4ab63cbdd/FLAG0c1c2f315 [2018-10-26 19:18:35,393 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/4e2acf58c/bb73e4ff6f3545e29fea9be4ab63cbdd [2018-10-26 19:18:35,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:18:35,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:18:35,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:18:35,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:18:35,406 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:18:35,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:18:35" (1/1) ... [2018-10-26 19:18:35,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3183d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:18:35, skipping insertion in model container [2018-10-26 19:18:35,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:18:35" (1/1) ... [2018-10-26 19:18:35,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:18:35,519 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:18:36,293 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:18:36,613 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:18:36,814 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:18:36,916 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:18:36,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:18:36 WrapperNode [2018-10-26 19:18:36,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:18:36,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:18:36,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:18:36,918 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:18:36,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:18:36" (1/1) ... [2018-10-26 19:18:36,967 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:18:36,974 INFO L168 Benchmark]: Toolchain (without parser) took 1575.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-10-26 19:18:36,977 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:18:36,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1516.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 121.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:18:36,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:18:36,980 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1516.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 121.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:18:38,644 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:18:38,646 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:18:38,655 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:18:38,655 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:18:38,656 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:18:38,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:18:38,659 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:18:38,660 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:18:38,661 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:18:38,662 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:18:38,662 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:18:38,663 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:18:38,664 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:18:38,665 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:18:38,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:18:38,667 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:18:38,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:18:38,669 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:18:38,671 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:18:38,672 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:18:38,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:18:38,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:18:38,675 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:18:38,675 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:18:38,676 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:18:38,677 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:18:38,677 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:18:38,679 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:18:38,679 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:18:38,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:18:38,680 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:18:38,680 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:18:38,681 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:18:38,681 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:18:38,683 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:18:38,683 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 19:18:38,695 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:18:38,695 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:18:38,696 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:18:38,696 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:18:38,696 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:18:38,697 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:18:38,697 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:18:38,697 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:18:38,697 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:18:38,697 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:18:38,698 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:18:38,698 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:18:38,698 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:18:38,698 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:18:38,698 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:18:38,698 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:18:38,699 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:18:38,699 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:18:38,699 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:18:38,699 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:18:38,699 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:18:38,699 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:18:38,700 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:18:38,700 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 19:18:38,700 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:18:38,700 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:18:38,700 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:18:38,700 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:18:38,700 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:18:38,701 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_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/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 -> ce9a04e579b7c2ae2f341a74b2c014e0b4c36f27 [2018-10-26 19:18:38,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:18:38,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:18:38,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:18:38,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:18:38,750 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:18:38,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 19:18:38,793 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/ee6a5ef2c/8329e35dcc5345d98a30c7e984992336/FLAG551a90298 [2018-10-26 19:18:39,454 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:18:39,455 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-26 19:18:39,479 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/ee6a5ef2c/8329e35dcc5345d98a30c7e984992336/FLAG551a90298 [2018-10-26 19:18:39,491 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb74d80d-9a2f-455c-9d2d-92939ceebfb3/bin-2019/ukojak/data/ee6a5ef2c/8329e35dcc5345d98a30c7e984992336 [2018-10-26 19:18:39,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:18:39,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:18:39,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:18:39,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:18:39,500 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:18:39,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:18:39" (1/1) ... [2018-10-26 19:18:39,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62df7400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:18:39, skipping insertion in model container [2018-10-26 19:18:39,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:18:39" (1/1) ... [2018-10-26 19:18:39,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:18:39,608 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:18:40,633 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:18:40,726 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:18:41,102 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:18:41,281 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:18:41,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:18:41 WrapperNode [2018-10-26 19:18:41,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:18:41,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:18:41,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:18:41,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:18:41,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:18:41" (1/1) ... [2018-10-26 19:18:41,332 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:18:41,342 INFO L168 Benchmark]: Toolchain (without parser) took 1847.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:18:41,343 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:18:41,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1786.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 140.0 MB. Max. memory is 11.5 GB. [2018-10-26 19:18:41,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:18:41,354 INFO L336 ainManager$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 1786.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 140.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.38 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...