./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_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/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_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/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_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/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_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/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 [2018-11-10 10:05:20,525 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:05:20,527 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:05:20,534 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:05:20,534 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:05:20,534 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:05:20,535 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:05:20,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:05:20,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:05:20,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:05:20,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:05:20,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:05:20,539 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:05:20,540 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:05:20,541 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:05:20,541 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:05:20,541 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:05:20,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:05:20,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:05:20,545 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:05:20,546 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:05:20,546 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:05:20,548 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:05:20,548 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:05:20,548 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:05:20,549 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:05:20,550 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:05:20,550 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:05:20,551 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:05:20,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:05:20,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:05:20,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:05:20,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:05:20,552 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:05:20,552 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:05:20,553 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:05:20,553 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 10:05:20,560 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:05:20,560 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:05:20,560 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:05:20,560 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:05:20,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:05:20,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:05:20,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:05:20,561 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:05:20,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:05:20,561 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:05:20,561 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:05:20,562 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:05:20,562 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:05:20,562 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:05:20,562 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:05:20,562 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:05:20,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:05:20,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:05:20,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:05:20,563 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:05:20,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:05:20,563 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:05:20,563 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:05:20,563 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:05:20,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:05:20,564 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:05:20,564 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_7076ccc6-9fec-4080-b12c-7e3df91178c1/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 [2018-11-10 10:05:20,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:05:20,600 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:05:20,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:05:20,603 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:05:20,604 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:05:20,604 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 10:05:20,649 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/d48a30b15/4b683f2075f04a0b893868111ee583cf/FLAG39ed69d7f [2018-11-10 10:05:21,186 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:05:21,187 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 10:05:21,207 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/d48a30b15/4b683f2075f04a0b893868111ee583cf/FLAG39ed69d7f [2018-11-10 10:05:21,219 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/d48a30b15/4b683f2075f04a0b893868111ee583cf [2018-11-10 10:05:21,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:05:21,223 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:05:21,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:05:21,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:05:21,226 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:05:21,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:05:21" (1/1) ... [2018-11-10 10:05:21,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73348846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:05:21, skipping insertion in model container [2018-11-10 10:05:21,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:05:21" (1/1) ... [2018-11-10 10:05:21,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:05:21,314 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:05:22,009 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:05:22,072 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:05:22,203 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:05:22,296 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:05:22,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:05:22 WrapperNode [2018-11-10 10:05:22,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:05:22,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:05:22,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:05:22,297 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:05:22,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:05:22" (1/1) ... [2018-11-10 10:05:22,336 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:05:22,338 INFO L168 Benchmark]: Toolchain (without parser) took 1116.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 952.3 MB in the beginning and 1.0 GB in the end (delta: -67.5 MB). Peak memory consumption was 65.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:05:22,340 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:05:22,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1073.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 952.3 MB in the beginning and 1.0 GB in the end (delta: -70.1 MB). Peak memory consumption was 81.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:05:22,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:05:22,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1073.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 952.3 MB in the beginning and 1.0 GB in the end (delta: -70.1 MB). Peak memory consumption was 81.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.78 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: 2.7 MB). Peak memory consumption was 2.7 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 10:05:23,645 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:05:23,646 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:05:23,653 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:05:23,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:05:23,654 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:05:23,655 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:05:23,656 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:05:23,657 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:05:23,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:05:23,659 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:05:23,659 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:05:23,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:05:23,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:05:23,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:05:23,661 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:05:23,662 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:05:23,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:05:23,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:05:23,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:05:23,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:05:23,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:05:23,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:05:23,669 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:05:23,669 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:05:23,670 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:05:23,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:05:23,671 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:05:23,672 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:05:23,672 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:05:23,672 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:05:23,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:05:23,673 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:05:23,673 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:05:23,674 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:05:23,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:05:23,675 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 10:05:23,684 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:05:23,685 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:05:23,685 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:05:23,685 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:05:23,686 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:05:23,686 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:05:23,686 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:05:23,686 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:05:23,686 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:05:23,686 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:05:23,687 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:05:23,687 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:05:23,687 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:05:23,687 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:05:23,687 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:05:23,687 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:05:23,687 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:05:23,687 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:05:23,688 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:05:23,688 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:05:23,688 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:05:23,688 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:05:23,688 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:05:23,688 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:05:23,688 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:05:23,689 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:05:23,689 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:05:23,689 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:05:23,689 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:05:23,689 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_7076ccc6-9fec-4080-b12c-7e3df91178c1/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 [2018-11-10 10:05:23,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:05:23,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:05:23,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:05:23,727 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:05:23,727 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:05:23,727 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 10:05:23,764 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/292908a01/7ed19d531f944a30ba20a291bd097d2b/FLAG2f444ceb3 [2018-11-10 10:05:24,316 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:05:24,316 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 10:05:24,336 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/292908a01/7ed19d531f944a30ba20a291bd097d2b/FLAG2f444ceb3 [2018-11-10 10:05:24,347 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7076ccc6-9fec-4080-b12c-7e3df91178c1/bin-2019/ukojak/data/292908a01/7ed19d531f944a30ba20a291bd097d2b [2018-11-10 10:05:24,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:05:24,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:05:24,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:05:24,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:05:24,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:05:24,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:05:24" (1/1) ... [2018-11-10 10:05:24,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b0c16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:05:24, skipping insertion in model container [2018-11-10 10:05:24,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:05:24" (1/1) ... [2018-11-10 10:05:24,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:05:24,438 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:05:25,084 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:05:25,143 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:05:25,386 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:05:25,504 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:05:25,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:05:25 WrapperNode [2018-11-10 10:05:25,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:05:25,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:05:25,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:05:25,505 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:05:25,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:05:25" (1/1) ... [2018-11-10 10:05:25,542 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:05:25,544 INFO L168 Benchmark]: Toolchain (without parser) took 1193.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -72.3 MB). Peak memory consumption was 86.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:05:25,546 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:05:25,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1153.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -78.3 MB). Peak memory consumption was 138.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:05:25,546 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:05:25,548 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 1153.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 941.2 MB in the beginning and 1.0 GB in the end (delta: -78.3 MB). Peak memory consumption was 138.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.64 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: 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...