./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--it87.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_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/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--it87.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/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 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a .................................................................................................................................................................. 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_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/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--it87.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/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 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a .................................................................................................................................................................. 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 04:13:05,754 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:13:05,755 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:13:05,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:13:05,764 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:13:05,764 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:13:05,765 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:13:05,767 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:13:05,768 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:13:05,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:13:05,769 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:13:05,770 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:13:05,770 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:13:05,771 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:13:05,772 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:13:05,772 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:13:05,773 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:13:05,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:13:05,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:13:05,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:13:05,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:13:05,778 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:13:05,780 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:13:05,780 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:13:05,780 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:13:05,781 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:13:05,782 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:13:05,783 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:13:05,783 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:13:05,784 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:13:05,784 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:13:05,784 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:13:05,785 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:13:05,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:13:05,785 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:13:05,786 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:13:05,786 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 04:13:05,797 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:13:05,797 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:13:05,798 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:13:05,798 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:13:05,799 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:13:05,799 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:13:05,799 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:13:05,799 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:13:05,800 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:13:05,800 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:13:05,800 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:13:05,800 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:13:05,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:13:05,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:13:05,800 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:13:05,801 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:13:05,801 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:13:05,801 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:13:05,801 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:13:05,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:13:05,801 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:13:05,801 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:13:05,802 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:13:05,802 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:13:05,802 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:13:05,802 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:13:05,802 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:13:05,802 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_e39003b3-6c6d-4ec8-b502-f661f033be0e/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 -> 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a [2018-11-10 04:13:05,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:13:05,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:13:05,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:13:05,833 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:13:05,833 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:13:05,834 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:13:05,870 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/33a0b2b2c/2c526e7d442449b799b3296d8f60c91a/FLAG60681a78f [2018-11-10 04:13:06,384 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:13:06,384 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:13:06,415 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/33a0b2b2c/2c526e7d442449b799b3296d8f60c91a/FLAG60681a78f [2018-11-10 04:13:06,425 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/33a0b2b2c/2c526e7d442449b799b3296d8f60c91a [2018-11-10 04:13:06,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:13:06,427 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:13:06,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:13:06,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:13:06,431 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:13:06,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:13:06" (1/1) ... [2018-11-10 04:13:06,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fca48e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:06, skipping insertion in model container [2018-11-10 04:13:06,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:13:06" (1/1) ... [2018-11-10 04:13:06,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:13:06,530 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:13:09,528 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:13:09,708 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:13:10,633 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:13:11,015 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:13:11,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:11 WrapperNode [2018-11-10 04:13:11,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:13:11,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:13:11,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:13:11,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:13:11,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:11" (1/1) ... [2018-11-10 04:13:11,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:11" (1/1) ... [2018-11-10 04:13:11,075 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:13:11,080 INFO L168 Benchmark]: Toolchain (without parser) took 4653.44 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 885.0 MB). Free memory was 940.3 MB in the beginning and 680.9 MB in the end (delta: 259.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 04:13:11,082 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:13:11,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4587.45 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 885.0 MB). Free memory was 940.3 MB in the beginning and 680.9 MB in the end (delta: 259.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 04:13:11,083 INFO L168 Benchmark]: Boogie Preprocessor took 64.10 ms. Allocated memory is still 1.9 GB. Free memory is still 680.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:13:11,085 INFO L336 ainManager$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 4587.45 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 885.0 MB). Free memory was 940.3 MB in the beginning and 680.9 MB in the end (delta: 259.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.10 ms. Allocated memory is still 1.9 GB. Free memory is still 680.9 MB. 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 04:13:12,411 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:13:12,412 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:13:12,419 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:13:12,419 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:13:12,420 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:13:12,421 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:13:12,422 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:13:12,423 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:13:12,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:13:12,424 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:13:12,424 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:13:12,425 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:13:12,426 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:13:12,427 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:13:12,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:13:12,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:13:12,429 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:13:12,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:13:12,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:13:12,432 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:13:12,433 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:13:12,434 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:13:12,434 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:13:12,434 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:13:12,435 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:13:12,436 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:13:12,436 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:13:12,437 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:13:12,437 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:13:12,438 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:13:12,438 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:13:12,438 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:13:12,438 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:13:12,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:13:12,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:13:12,440 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 04:13:12,449 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:13:12,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:13:12,450 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:13:12,450 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:13:12,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:13:12,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:13:12,451 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:13:12,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:13:12,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:13:12,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:13:12,452 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:13:12,452 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:13:12,452 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:13:12,452 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:13:12,452 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:13:12,452 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:13:12,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:13:12,453 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:13:12,453 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:13:12,453 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:13:12,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:13:12,453 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:13:12,453 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:13:12,454 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:13:12,454 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 04:13:12,454 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:13:12,454 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:13:12,454 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:13:12,454 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:13:12,454 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_e39003b3-6c6d-4ec8-b502-f661f033be0e/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 -> 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a [2018-11-10 04:13:12,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:13:12,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:13:12,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:13:12,498 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:13:12,498 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:13:12,499 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:13:12,544 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/dff33dbcc/fa119e0238164230b054314c40cb509d/FLAG8e8012fe3 [2018-11-10 04:13:13,109 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:13:13,109 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:13:13,143 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/dff33dbcc/fa119e0238164230b054314c40cb509d/FLAG8e8012fe3 [2018-11-10 04:13:13,155 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e39003b3-6c6d-4ec8-b502-f661f033be0e/bin-2019/uautomizer/data/dff33dbcc/fa119e0238164230b054314c40cb509d [2018-11-10 04:13:13,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:13:13,158 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:13:13,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:13:13,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:13:13,162 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:13:13,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:13:13" (1/1) ... [2018-11-10 04:13:13,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:13, skipping insertion in model container [2018-11-10 04:13:13,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:13:13" (1/1) ... [2018-11-10 04:13:13,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:13:13,309 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:13:16,663 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:13:16,857 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:13:17,773 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:13:18,270 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:13:18,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:18 WrapperNode [2018-11-10 04:13:18,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:13:18,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:13:18,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:13:18,271 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:13:18,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:18" (1/1) ... [2018-11-10 04:13:18,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:13:18" (1/1) ... [2018-11-10 04:13:18,334 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:13:18,336 INFO L168 Benchmark]: Toolchain (without parser) took 5178.68 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 873.5 MB). Free memory was 927.1 MB in the beginning and 688.1 MB in the end (delta: 239.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 04:13:18,338 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:13:18,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5111.23 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 873.5 MB). Free memory was 927.1 MB in the beginning and 688.1 MB in the end (delta: 239.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 04:13:18,339 INFO L168 Benchmark]: Boogie Preprocessor took 65.14 ms. Allocated memory is still 1.9 GB. Free memory is still 688.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:13:18,340 INFO L336 ainManager$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 5111.23 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 873.5 MB). Free memory was 927.1 MB in the beginning and 688.1 MB in the end (delta: 239.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.14 ms. Allocated memory is still 1.9 GB. Free memory is still 688.1 MB. 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...