./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-08_1a-drivers--input--gameport--gameport.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/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 6028c8abb430232240a1209d0d46994755baa848 ............................................................................................................................................................... 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_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/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 6028c8abb430232240a1209d0d46994755baa848 ................................................................................................................................................................. 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 12:50:49,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:50:49,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:50:49,643 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:50:49,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:50:49,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:50:49,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:50:49,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:50:49,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:50:49,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:50:49,648 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:50:49,648 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:50:49,649 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:50:49,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:50:49,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:50:49,651 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:50:49,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:50:49,654 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:50:49,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:50:49,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:50:49,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:50:49,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:50:49,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:50:49,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:50:49,660 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:50:49,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:50:49,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:50:49,663 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:50:49,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:50:49,664 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:50:49,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:50:49,665 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:50:49,665 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:50:49,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:50:49,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:50:49,667 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:50:49,667 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 12:50:49,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:50:49,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:50:49,680 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:50:49,680 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:50:49,681 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:50:49,681 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:50:49,681 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:50:49,681 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:50:49,682 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:50:49,682 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:50:49,682 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:50:49,682 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:50:49,682 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:50:49,682 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:50:49,683 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:50:49,683 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:50:49,683 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:50:49,683 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:50:49,683 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:50:49,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:50:49,684 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:50:49,684 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:50:49,684 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:50:49,684 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:50:49,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:50:49,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:50:49,685 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:50:49,685 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_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/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 -> 6028c8abb430232240a1209d0d46994755baa848 [2018-11-10 12:50:49,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:50:49,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:50:49,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:50:49,728 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:50:49,728 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:50:49,729 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:50:49,772 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/2bdba3f9e/e739bbe2989849e2ae56b849ac1019e2/FLAG94f7dc42e [2018-11-10 12:50:50,282 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:50:50,283 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:50:50,302 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/2bdba3f9e/e739bbe2989849e2ae56b849ac1019e2/FLAG94f7dc42e [2018-11-10 12:50:50,314 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/2bdba3f9e/e739bbe2989849e2ae56b849ac1019e2 [2018-11-10 12:50:50,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:50:50,318 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:50:50,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:50,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:50:50,321 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:50:50,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:50" (1/1) ... [2018-11-10 12:50:50,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a42e058 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:50, skipping insertion in model container [2018-11-10 12:50:50,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:50" (1/1) ... [2018-11-10 12:50:50,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:50:50,394 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:50:51,554 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:51,591 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:50:51,868 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:51,955 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:50:51,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:51 WrapperNode [2018-11-10 12:50:51,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:51,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:50:51,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:50:51,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:50:51,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:51" (1/1) ... [2018-11-10 12:50:51,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:51" (1/1) ... [2018-11-10 12:50:51,990 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:50:51,993 INFO L168 Benchmark]: Toolchain (without parser) took 1676.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 276.8 MB). Free memory was 949.5 MB in the beginning and 1.2 GB in the end (delta: -212.7 MB). Peak memory consumption was 64.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:51,995 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:50:51,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1637.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 276.8 MB). Free memory was 946.8 MB in the beginning and 1.2 GB in the end (delta: -221.5 MB). Peak memory consumption was 310.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:51,996 INFO L168 Benchmark]: Boogie Preprocessor took 36.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:51,999 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1637.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 276.8 MB). Free memory was 946.8 MB in the beginning and 1.2 GB in the end (delta: -221.5 MB). Peak memory consumption was 310.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. 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 12:50:53,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:50:53,491 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:50:53,500 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:50:53,500 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:50:53,501 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:50:53,502 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:50:53,503 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:50:53,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:50:53,505 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:50:53,506 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:50:53,507 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:50:53,507 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:50:53,508 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:50:53,509 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:50:53,510 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:50:53,511 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:50:53,513 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:50:53,514 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:50:53,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:50:53,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:50:53,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:50:53,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:50:53,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:50:53,520 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:50:53,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:50:53,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:50:53,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:50:53,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:50:53,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:50:53,525 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:50:53,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:50:53,526 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:50:53,526 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:50:53,527 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:50:53,527 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:50:53,527 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 12:50:53,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:50:53,541 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:50:53,541 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:50:53,542 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:50:53,542 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:50:53,542 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:50:53,543 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:50:53,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:50:53,543 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:50:53,543 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:50:53,543 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:50:53,544 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:50:53,544 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:50:53,544 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:50:53,544 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:50:53,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:50:53,545 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:50:53,545 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:50:53,545 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:50:53,545 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:50:53,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:50:53,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:50:53,546 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:50:53,546 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:50:53,546 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 12:50:53,546 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:50:53,546 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:50:53,546 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:50:53,547 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:50:53,547 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_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/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 -> 6028c8abb430232240a1209d0d46994755baa848 [2018-11-10 12:50:53,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:50:53,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:50:53,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:50:53,596 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:50:53,596 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:50:53,597 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:50:53,639 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/6c6a1a80d/38c9269e732843bf80aeba8fd82ed6e0/FLAG851975cfe [2018-11-10 12:50:54,155 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:50:54,156 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 12:50:54,179 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/6c6a1a80d/38c9269e732843bf80aeba8fd82ed6e0/FLAG851975cfe [2018-11-10 12:50:54,193 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ec0dc41-1b58-476f-b399-8eeedf1dc7b3/bin-2019/uautomizer/data/6c6a1a80d/38c9269e732843bf80aeba8fd82ed6e0 [2018-11-10 12:50:54,197 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:50:54,198 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:50:54,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:54,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:50:54,202 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:50:54,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:54" (1/1) ... [2018-11-10 12:50:54,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2723702b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:54, skipping insertion in model container [2018-11-10 12:50:54,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:50:54" (1/1) ... [2018-11-10 12:50:54,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:50:54,291 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:50:55,504 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:55,632 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:50:55,974 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:50:56,162 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:50:56,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:56 WrapperNode [2018-11-10 12:50:56,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:50:56,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:50:56,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:50:56,163 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:50:56,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:56" (1/1) ... [2018-11-10 12:50:56,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:50:56" (1/1) ... [2018-11-10 12:50:56,211 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:50:56,214 INFO L168 Benchmark]: Toolchain (without parser) took 2017.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 938.4 MB in the beginning and 906.1 MB in the end (delta: 32.3 MB). Peak memory consumption was 243.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:56,216 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:50:56,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1964.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 938.4 MB in the beginning and 906.1 MB in the end (delta: 32.3 MB). Peak memory consumption was 263.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:50:56,217 INFO L168 Benchmark]: Boogie Preprocessor took 50.27 ms. Allocated memory is still 1.2 GB. Free memory is still 906.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:50:56,219 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1964.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 938.4 MB in the beginning and 906.1 MB in the end (delta: 32.3 MB). Peak memory consumption was 263.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.27 ms. Allocated memory is still 1.2 GB. Free memory is still 906.1 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...