./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point_true-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_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/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 2a5dd1196b63f3ab4942ea410f1d66ef0dca18e9 ....................................................................................................................................................... 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_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/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 2a5dd1196b63f3ab4942ea410f1d66ef0dca18e9 .................................................................................................................................................. 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 07:52:14,386 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:52:14,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:52:14,394 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:52:14,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:52:14,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:52:14,396 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:52:14,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:52:14,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:52:14,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:52:14,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:52:14,399 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:52:14,400 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:52:14,400 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:52:14,401 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:52:14,402 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:52:14,403 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:52:14,404 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:52:14,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:52:14,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:52:14,407 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:52:14,408 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:52:14,410 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:52:14,410 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:52:14,410 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:52:14,411 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:52:14,412 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:52:14,412 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:52:14,413 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:52:14,414 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:52:14,414 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:52:14,414 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:52:14,415 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:52:14,415 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:52:14,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:52:14,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:52:14,416 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:52:14,426 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:52:14,426 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:52:14,427 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:52:14,427 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:52:14,427 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:52:14,427 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:52:14,428 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:52:14,428 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:52:14,428 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:52:14,428 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:52:14,428 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:52:14,428 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:52:14,428 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:52:14,428 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:52:14,429 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:52:14,429 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:52:14,429 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:52:14,429 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:52:14,429 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:52:14,429 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:52:14,429 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:52:14,429 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:52:14,430 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:52:14,430 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:52:14,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:52:14,430 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:52:14,430 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_86629eea-89f0-458e-b7cf-ff5f6b01d223/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 -> 2a5dd1196b63f3ab4942ea410f1d66ef0dca18e9 [2018-11-10 07:52:14,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:52:14,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:52:14,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:52:14,467 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:52:14,467 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:52:14,468 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:52:14,514 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/116df7a37/d247634d37e74844abaf4d4b55c73e59/FLAGd439d1985 [2018-11-10 07:52:15,091 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:52:15,091 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:52:15,117 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/116df7a37/d247634d37e74844abaf4d4b55c73e59/FLAGd439d1985 [2018-11-10 07:52:15,128 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/116df7a37/d247634d37e74844abaf4d4b55c73e59 [2018-11-10 07:52:15,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:52:15,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:52:15,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:52:15,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:52:15,135 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:52:15,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:52:15" (1/1) ... [2018-11-10 07:52:15,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aa8b267 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:15, skipping insertion in model container [2018-11-10 07:52:15,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:52:15" (1/1) ... [2018-11-10 07:52:15,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:52:15,230 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:52:18,536 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:52:18,737 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:52:19,664 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:52:19,966 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:52:19,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:19 WrapperNode [2018-11-10 07:52:19,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:52:19,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:52:19,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:52:19,967 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:52:19,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:19" (1/1) ... [2018-11-10 07:52:20,014 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:52:20,017 INFO L168 Benchmark]: Toolchain (without parser) took 4885.54 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 729.3 MB). Free memory was 945.8 MB in the beginning and 1.5 GB in the end (delta: -521.1 MB). Peak memory consumption was 208.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:20,018 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:52:20,019 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4834.33 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 729.3 MB). Free memory was 945.8 MB in the beginning and 1.5 GB in the end (delta: -521.1 MB). Peak memory consumption was 632.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:20,019 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.31 ms. Allocated memory is still 1.8 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:52:20,021 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4834.33 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 729.3 MB). Free memory was 945.8 MB in the beginning and 1.5 GB in the end (delta: -521.1 MB). Peak memory consumption was 632.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.31 ms. Allocated memory is still 1.8 GB. Free memory is still 1.5 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 07:52:21,272 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:52:21,273 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:52:21,280 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:52:21,280 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:52:21,281 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:52:21,282 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:52:21,283 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:52:21,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:52:21,284 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:52:21,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:52:21,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:52:21,286 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:52:21,287 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:52:21,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:52:21,288 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:52:21,288 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:52:21,290 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:52:21,292 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:52:21,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:52:21,293 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:52:21,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:52:21,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:52:21,296 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:52:21,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:52:21,297 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:52:21,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:52:21,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:52:21,299 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:52:21,300 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:52:21,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:52:21,301 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:52:21,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:52:21,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:52:21,301 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:52:21,302 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:52:21,302 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:52:21,312 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:52:21,313 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:52:21,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:52:21,313 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:52:21,314 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:52:21,314 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:52:21,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:52:21,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:52:21,315 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:52:21,316 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:52:21,316 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:52:21,316 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:52:21,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:52:21,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:52:21,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:52:21,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:52:21,317 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:52:21,317 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:52:21,317 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:52:21,317 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:52:21,317 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:52:21,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:52:21,317 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_86629eea-89f0-458e-b7cf-ff5f6b01d223/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 -> 2a5dd1196b63f3ab4942ea410f1d66ef0dca18e9 [2018-11-10 07:52:21,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:52:21,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:52:21,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:52:21,358 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:52:21,358 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:52:21,358 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:52:21,396 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/b069cc350/f5e6cf17353d4c3f933f655170aff874/FLAG32e918e88 [2018-11-10 07:52:21,955 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:52:21,956 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83627hf.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:52:21,993 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/b069cc350/f5e6cf17353d4c3f933f655170aff874/FLAG32e918e88 [2018-11-10 07:52:22,007 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_86629eea-89f0-458e-b7cf-ff5f6b01d223/bin-2019/ukojak/data/b069cc350/f5e6cf17353d4c3f933f655170aff874 [2018-11-10 07:52:22,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:52:22,011 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:52:22,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:52:22,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:52:22,016 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:52:22,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:52:22" (1/1) ... [2018-11-10 07:52:22,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb85f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:22, skipping insertion in model container [2018-11-10 07:52:22,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:52:22" (1/1) ... [2018-11-10 07:52:22,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:52:22,178 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:52:25,628 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:52:25,820 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:52:26,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:52:27,344 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:52:27,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:27 WrapperNode [2018-11-10 07:52:27,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:52:27,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:52:27,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:52:27,345 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:52:27,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:27" (1/1) ... [2018-11-10 07:52:27,398 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:52:27,402 INFO L168 Benchmark]: Toolchain (without parser) took 5391.87 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 907.5 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 717.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:27,404 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:52:27,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5332.97 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 907.5 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 728.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:27,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.52 ms. Allocated memory is still 1.9 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:52:27,407 INFO L336 ainManager$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 5332.97 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 907.5 MB). Free memory was 934.7 MB in the beginning and 1.1 GB in the end (delta: -190.3 MB). Peak memory consumption was 728.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.52 ms. Allocated memory is still 1.9 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...