./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/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 20f36a0aad44302b64b5542fa4955b4a1c5268e4 .......................................................................................................................................................... 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_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/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 20f36a0aad44302b64b5542fa4955b4a1c5268e4 .................................................................................................................................................................... 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 12:12:32,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:12:32,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:12:32,170 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:12:32,170 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:12:32,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:12:32,172 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:12:32,173 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:12:32,174 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:12:32,175 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:12:32,176 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:12:32,176 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:12:32,176 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:12:32,177 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:12:32,178 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:12:32,178 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:12:32,179 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:12:32,180 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:12:32,181 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:12:32,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:12:32,183 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:12:32,184 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:12:32,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:12:32,186 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:12:32,186 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:12:32,187 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:12:32,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:12:32,188 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:12:32,188 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:12:32,189 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:12:32,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:12:32,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:12:32,190 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:12:32,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:12:32,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:12:32,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:12:32,192 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:12:32,202 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:12:32,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:12:32,203 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:12:32,203 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:12:32,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:12:32,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:12:32,204 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:12:32,204 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:12:32,204 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:12:32,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:12:32,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:12:32,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:12:32,204 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:12:32,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:12:32,205 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:12:32,205 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:12:32,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:12:32,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:12:32,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:12:32,205 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:12:32,205 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:12:32,206 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:12:32,206 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:12:32,206 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:12:32,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:12:32,206 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:12:32,206 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_f4137add-489b-4980-9e0a-5306bc0e4980/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 -> 20f36a0aad44302b64b5542fa4955b4a1c5268e4 [2018-11-10 12:12:32,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:12:32,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:12:32,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:12:32,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:12:32,237 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:12:32,237 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:12:32,271 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/5ed711d11/9536e724dcef4a50b037b60986c54319/FLAG18a95534b [2018-11-10 12:12:32,849 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:12:32,849 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:12:32,873 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/5ed711d11/9536e724dcef4a50b037b60986c54319/FLAG18a95534b [2018-11-10 12:12:32,885 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/5ed711d11/9536e724dcef4a50b037b60986c54319 [2018-11-10 12:12:32,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:12:32,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:12:32,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:12:32,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:12:32,893 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:12:32,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:32" (1/1) ... [2018-11-10 12:12:32,896 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 12:12:32, skipping insertion in model container [2018-11-10 12:12:32,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:32" (1/1) ... [2018-11-10 12:12:32,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:12:32,975 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:12:34,578 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:12:34,609 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:12:34,973 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:12:35,085 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:12:35,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:35 WrapperNode [2018-11-10 12:12:35,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:12:35,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:12:35,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:12:35,086 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:12:35,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:35" (1/1) ... [2018-11-10 12:12:35,115 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:12:35,118 INFO L168 Benchmark]: Toolchain (without parser) took 2230.18 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -87.9 MB). Peak memory consumption was 238.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:35,120 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:12:35,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2195.40 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 411.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:35,124 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.11 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:35,126 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2195.40 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 326.1 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -96.0 MB). Peak memory consumption was 411.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.11 ms. Allocated memory is still 1.4 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 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 12:12:36,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:12:36,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:12:36,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:12:36,373 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:12:36,374 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:12:36,374 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:12:36,376 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:12:36,377 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:12:36,377 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:12:36,378 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:12:36,378 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:12:36,379 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:12:36,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:12:36,380 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:12:36,380 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:12:36,381 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:12:36,382 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:12:36,384 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:12:36,385 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:12:36,385 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:12:36,386 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:12:36,388 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:12:36,388 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:12:36,388 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:12:36,389 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:12:36,389 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:12:36,390 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:12:36,390 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:12:36,391 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:12:36,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:12:36,392 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:12:36,392 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:12:36,392 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:12:36,393 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:12:36,393 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:12:36,393 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:12:36,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:12:36,404 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:12:36,404 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:12:36,405 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:12:36,405 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:12:36,405 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:12:36,405 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:12:36,405 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:12:36,406 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:12:36,406 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:12:36,406 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:12:36,406 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:12:36,406 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:12:36,406 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:12:36,406 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:12:36,406 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:12:36,407 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:12:36,407 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:12:36,407 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:12:36,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:12:36,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:12:36,407 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:12:36,407 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:12:36,408 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:12:36,408 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:12:36,408 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:12:36,408 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:12:36,408 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:12:36,408 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:12:36,408 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_f4137add-489b-4980-9e0a-5306bc0e4980/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 -> 20f36a0aad44302b64b5542fa4955b4a1c5268e4 [2018-11-10 12:12:36,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:12:36,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:12:36,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:12:36,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:12:36,450 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:12:36,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:12:36,495 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/d58694790/c713b3fe34434081896fe04e51564467/FLAG063ed6141 [2018-11-10 12:12:37,000 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:12:37,001 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:12:37,020 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/d58694790/c713b3fe34434081896fe04e51564467/FLAG063ed6141 [2018-11-10 12:12:37,029 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4137add-489b-4980-9e0a-5306bc0e4980/bin-2019/ukojak/data/d58694790/c713b3fe34434081896fe04e51564467 [2018-11-10 12:12:37,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:12:37,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:12:37,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:12:37,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:12:37,035 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:12:37,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:37" (1/1) ... [2018-11-10 12:12:37,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286455cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:37, skipping insertion in model container [2018-11-10 12:12:37,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:12:37" (1/1) ... [2018-11-10 12:12:37,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:12:37,106 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:12:38,808 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:12:38,946 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:12:39,520 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:12:39,749 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:12:39,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:39 WrapperNode [2018-11-10 12:12:39,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:12:39,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:12:39,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:12:39,751 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:12:39,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:12:39" (1/1) ... [2018-11-10 12:12:39,784 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:12:39,786 INFO L168 Benchmark]: Toolchain (without parser) took 2755.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -85.0 MB). Peak memory consumption was 139.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:39,790 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:12:39,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2717.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -94.2 MB). Peak memory consumption was 455.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:39,791 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:12:39,793 INFO L336 ainManager$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 2717.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -94.2 MB). Peak memory consumption was 455.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.48 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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...