./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--w83781d.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_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16b68d9a88efffd4a95460c40c068474769c0892 ............................................................................................................................................................ 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_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16b68d9a88efffd4a95460c40c068474769c0892 ................................................................................................................................................................... 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 12:28:04,278 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:28:04,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:28:04,285 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:28:04,285 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:28:04,286 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:28:04,286 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:28:04,287 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:28:04,288 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:28:04,289 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:28:04,290 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:28:04,290 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:28:04,290 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:28:04,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:28:04,292 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:28:04,292 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:28:04,293 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:28:04,294 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:28:04,295 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:28:04,296 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:28:04,297 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:28:04,298 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:28:04,300 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:28:04,300 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:28:04,300 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:28:04,301 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:28:04,301 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:28:04,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:28:04,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:28:04,303 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:28:04,303 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:28:04,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:28:04,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:28:04,304 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:28:04,305 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:28:04,305 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:28:04,305 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 12:28:04,312 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:28:04,312 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:28:04,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:28:04,313 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:28:04,314 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:28:04,314 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:28:04,314 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:28:04,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:28:04,314 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:28:04,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:28:04,314 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:28:04,315 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:28:04,315 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:28:04,315 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:28:04,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:28:04,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:28:04,315 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:28:04,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:28:04,316 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:28:04,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:28:04,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:28:04,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:28:04,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:28:04,316 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:28:04,316 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:28:04,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:28:04,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:28:04,317 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_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer 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 -> Automizer 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 -> 16b68d9a88efffd4a95460c40c068474769c0892 [2018-11-10 12:28:04,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:28:04,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:28:04,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:28:04,352 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:28:04,353 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:28:04,353 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:28:04,395 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/d821a664c/ae845ca9db764ee8bd556938353fa235/FLAG8683dbd3c [2018-11-10 12:28:04,905 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:28:04,906 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:28:04,938 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/d821a664c/ae845ca9db764ee8bd556938353fa235/FLAG8683dbd3c [2018-11-10 12:28:04,950 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/d821a664c/ae845ca9db764ee8bd556938353fa235 [2018-11-10 12:28:04,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:28:04,954 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:28:04,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:28:04,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:28:04,958 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:28:04,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd659fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:04, skipping insertion in model container [2018-11-10 12:28:04,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:28:04" (1/1) ... [2018-11-10 12:28:04,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:28:05,084 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:28:07,434 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:28:07,559 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:28:08,216 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:28:08,424 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:28:08,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:08 WrapperNode [2018-11-10 12:28:08,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:28:08,425 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:28:08,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:28:08,426 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:28:08,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:08" (1/1) ... [2018-11-10 12:28:08,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:08" (1/1) ... [2018-11-10 12:28:08,473 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:28:08,476 INFO L168 Benchmark]: Toolchain (without parser) took 3522.19 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 642.8 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 460.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:08,477 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:28:08,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3470.21 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 642.8 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 480.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:08,478 INFO L168 Benchmark]: Boogie Preprocessor took 49.68 ms. Allocated memory is still 1.7 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:28:08,479 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3470.21 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 642.8 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -182.0 MB). Peak memory consumption was 480.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.68 ms. Allocated memory is still 1.7 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.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 12:28:09,708 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:28:09,709 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:28:09,718 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:28:09,719 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:28:09,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:28:09,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:28:09,722 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:28:09,723 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:28:09,724 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:28:09,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:28:09,724 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:28:09,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:28:09,726 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:28:09,727 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:28:09,728 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:28:09,728 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:28:09,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:28:09,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:28:09,733 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:28:09,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:28:09,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:28:09,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:28:09,737 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:28:09,737 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:28:09,739 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:28:09,739 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:28:09,740 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:28:09,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:28:09,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:28:09,741 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:28:09,743 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:28:09,743 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:28:09,743 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:28:09,744 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:28:09,744 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:28:09,744 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 12:28:09,756 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:28:09,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:28:09,757 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:28:09,757 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:28:09,757 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:28:09,758 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:28:09,758 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:28:09,758 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:28:09,758 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:28:09,758 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:28:09,759 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:28:09,759 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:28:09,759 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:28:09,759 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:28:09,759 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:28:09,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:28:09,759 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:28:09,760 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:28:09,760 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:28:09,760 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:28:09,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:28:09,760 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:28:09,760 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:28:09,761 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:28:09,761 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 12:28:09,761 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:28:09,761 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:28:09,761 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:28:09,761 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:28:09,761 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_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer 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 -> Automizer 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 -> 16b68d9a88efffd4a95460c40c068474769c0892 [2018-11-10 12:28:09,796 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:28:09,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:28:09,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:28:09,811 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:28:09,811 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:28:09,812 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:28:09,862 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/31604073f/a4390f990a884d81b8252928a010651d/FLAGb3f522e1e [2018-11-10 12:28:10,385 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:28:10,386 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 12:28:10,418 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/31604073f/a4390f990a884d81b8252928a010651d/FLAGb3f522e1e [2018-11-10 12:28:10,431 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1950195-32a6-4f56-af41-2ad0c80b38aa/bin-2019/uautomizer/data/31604073f/a4390f990a884d81b8252928a010651d [2018-11-10 12:28:10,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:28:10,435 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:28:10,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:28:10,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:28:10,440 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:28:10,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:28:10" (1/1) ... [2018-11-10 12:28:10,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f94be0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:10, skipping insertion in model container [2018-11-10 12:28:10,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:28:10" (1/1) ... [2018-11-10 12:28:10,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:28:10,585 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:28:12,701 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:28:12,921 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:28:13,546 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:28:13,845 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:28:13,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:13 WrapperNode [2018-11-10 12:28:13,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:28:13,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:28:13,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:28:13,847 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:28:13,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:13" (1/1) ... [2018-11-10 12:28:13,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:28:13" (1/1) ... [2018-11-10 12:28:13,909 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:28:13,914 INFO L168 Benchmark]: Toolchain (without parser) took 3479.76 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 544.7 MB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -247.4 MB). Peak memory consumption was 297.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:13,915 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:28:13,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3410.45 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 544.7 MB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -247.4 MB). Peak memory consumption was 791.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:28:13,916 INFO L168 Benchmark]: Boogie Preprocessor took 66.73 ms. Allocated memory is still 1.6 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:28:13,917 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3410.45 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 544.7 MB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -247.4 MB). Peak memory consumption was 791.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.73 ms. Allocated memory is still 1.6 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...