./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.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_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/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 b33490b94807bf6ec759421ee07f3953e0a051c4 .......................................................................................................................................................... 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_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/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 b33490b94807bf6ec759421ee07f3953e0a051c4 .......................................................................................................................................................................... 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 07:54:01,369 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:54:01,370 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:54:01,378 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:54:01,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:54:01,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:54:01,380 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:54:01,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:54:01,382 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:54:01,383 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:54:01,383 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:54:01,383 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:54:01,384 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:54:01,385 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:54:01,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:54:01,387 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:54:01,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:54:01,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:54:01,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:54:01,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:54:01,392 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:54:01,392 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:54:01,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:54:01,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:54:01,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:54:01,395 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:54:01,395 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:54:01,396 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:54:01,396 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:54:01,397 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:54:01,398 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:54:01,398 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:54:01,399 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:54:01,399 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:54:01,400 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:54:01,400 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:54:01,401 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:54:01,410 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:54:01,410 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:54:01,411 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:54:01,411 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:54:01,411 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:54:01,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:54:01,412 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:54:01,412 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:54:01,412 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:54:01,412 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:54:01,412 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:54:01,412 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:54:01,412 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:54:01,413 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:54:01,413 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:54:01,413 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:54:01,413 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:54:01,413 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:54:01,415 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:54:01,415 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:54:01,415 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:54:01,415 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:54:01,415 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:54:01,415 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:54:01,415 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:54:01,415 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:54:01,416 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_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/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 -> b33490b94807bf6ec759421ee07f3953e0a051c4 [2018-11-10 07:54:01,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:54:01,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:54:01,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:54:01,451 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:54:01,451 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:54:01,452 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 07:54:01,488 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/5892a8e37/87e038e9de704fe99aaf32a50fd06164/FLAG90fa0c228 [2018-11-10 07:54:01,978 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:54:01,979 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 07:54:02,003 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/5892a8e37/87e038e9de704fe99aaf32a50fd06164/FLAG90fa0c228 [2018-11-10 07:54:02,011 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/5892a8e37/87e038e9de704fe99aaf32a50fd06164 [2018-11-10 07:54:02,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:54:02,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:54:02,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:54:02,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:54:02,018 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:54:02,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:54:02" (1/1) ... [2018-11-10 07:54:02,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c0de95e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:54:02, skipping insertion in model container [2018-11-10 07:54:02,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:54:02" (1/1) ... [2018-11-10 07:54:02,027 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:54:02,093 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:54:03,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:54:04,006 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:54:04,449 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:54:04,602 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:54:04,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:54:04 WrapperNode [2018-11-10 07:54:04,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:54:04,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:54:04,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:54:04,603 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:54:04,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:54:04" (1/1) ... [2018-11-10 07:54:04,633 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:54:04,637 INFO L168 Benchmark]: Toolchain (without parser) took 2624.29 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 189.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:54:04,639 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:54:04,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2587.69 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 397.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:54:04,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.18 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:54:04,642 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2587.69 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.0 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 397.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.18 ms. Allocated memory is still 1.4 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 [2018-11-10 07:54:05,889 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:54:05,890 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:54:05,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:54:05,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:54:05,899 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:54:05,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:54:05,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:54:05,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:54:05,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:54:05,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:54:05,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:54:05,904 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:54:05,905 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:54:05,906 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:54:05,906 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:54:05,907 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:54:05,908 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:54:05,909 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:54:05,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:54:05,911 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:54:05,912 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:54:05,913 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:54:05,914 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:54:05,914 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:54:05,914 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:54:05,915 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:54:05,916 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:54:05,916 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:54:05,917 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:54:05,917 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:54:05,918 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:54:05,918 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:54:05,918 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:54:05,918 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:54:05,919 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:54:05,919 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:54:05,929 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:54:05,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:54:05,930 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:54:05,930 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:54:05,931 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:54:05,931 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:54:05,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:54:05,931 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:54:05,931 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:54:05,932 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:54:05,932 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:54:05,932 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:54:05,932 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:54:05,932 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:54:05,932 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:54:05,932 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:54:05,932 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:54:05,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:54:05,933 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:54:05,933 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:54:05,933 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:54:05,933 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:54:05,933 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:54:05,933 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:54:05,933 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:54:05,934 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:54:05,934 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:54:05,934 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:54:05,934 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:54:05,934 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_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/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 -> b33490b94807bf6ec759421ee07f3953e0a051c4 [2018-11-10 07:54:05,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:54:05,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:54:05,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:54:05,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:54:05,977 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:54:05,978 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 07:54:06,019 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/3e2c6669b/e38de0c1d8cb4738973ac2576e9c0b8f/FLAG208792e01 [2018-11-10 07:54:06,593 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:54:06,593 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 07:54:06,618 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/3e2c6669b/e38de0c1d8cb4738973ac2576e9c0b8f/FLAG208792e01 [2018-11-10 07:54:06,630 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f963b8c-2455-4ac1-9a4a-f1f3d966bdf1/bin-2019/ukojak/data/3e2c6669b/e38de0c1d8cb4738973ac2576e9c0b8f [2018-11-10 07:54:06,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:54:06,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:54:06,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:54:06,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:54:06,637 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:54:06,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:54:06" (1/1) ... [2018-11-10 07:54:06,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:54:06, skipping insertion in model container [2018-11-10 07:54:06,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:54:06" (1/1) ... [2018-11-10 07:54:06,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:54:06,730 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:54:08,375 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:54:08,506 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:54:09,071 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:54:09,196 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:54:09,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:54:09 WrapperNode [2018-11-10 07:54:09,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:54:09,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:54:09,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:54:09,197 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:54:09,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:54:09" (1/1) ... [2018-11-10 07:54:09,232 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:54:09,235 INFO L168 Benchmark]: Toolchain (without parser) took 2602.31 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.5 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:54:09,237 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:54:09,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2562.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.5 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 453.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:54:09,238 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.88 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:54:09,240 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2562.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.5 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 453.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.88 ms. Allocated memory is still 1.3 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...