./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--media--usb--dvb-usb-v2--dvb-usb-lmedm04.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_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a ............................................................................................................................................................ 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_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a .............................................................................................................................................................. 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 [2018-10-26 19:29:15,675 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:29:15,676 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:29:15,685 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:29:15,685 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:29:15,686 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:29:15,686 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:29:15,688 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:29:15,689 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:29:15,690 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:29:15,691 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:29:15,691 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:29:15,692 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:29:15,692 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:29:15,693 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:29:15,694 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:29:15,694 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:29:15,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:29:15,698 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:29:15,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:29:15,700 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:29:15,709 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:29:15,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:29:15,711 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:29:15,711 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:29:15,711 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:29:15,712 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:29:15,713 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:29:15,713 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:29:15,714 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:29:15,716 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:29:15,717 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:29:15,717 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:29:15,717 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:29:15,718 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:29:15,718 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:29:15,718 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:29:15,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:29:15,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:29:15,737 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:29:15,737 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:29:15,738 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:29:15,739 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:29:15,739 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:29:15,739 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:29:15,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:29:15,740 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:29:15,740 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:29:15,740 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:29:15,740 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:29:15,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:29:15,740 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:29:15,740 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:29:15,740 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:29:15,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:29:15,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:29:15,741 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:29:15,741 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:29:15,741 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:29:15,741 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:29:15,741 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:29:15,741 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:29:15,742 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:29:15,742 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_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a [2018-10-26 19:29:15,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:29:15,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:29:15,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:29:15,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:29:15,798 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:29:15,799 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:29:15,847 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/d13bdc867/39ce71bdbcdf4d1a8ca7907ee835318d/FLAGc6b893862 [2018-10-26 19:29:16,555 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:29:16,557 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:29:16,598 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/d13bdc867/39ce71bdbcdf4d1a8ca7907ee835318d/FLAGc6b893862 [2018-10-26 19:29:16,611 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/d13bdc867/39ce71bdbcdf4d1a8ca7907ee835318d [2018-10-26 19:29:16,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:29:16,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:29:16,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:29:16,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:29:16,621 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:29:16,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:29:16" (1/1) ... [2018-10-26 19:29:16,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723c9c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:29:16, skipping insertion in model container [2018-10-26 19:29:16,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:29:16" (1/1) ... [2018-10-26 19:29:16,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:29:16,767 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:29:19,958 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:29:20,077 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:29:21,178 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:29:21,402 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:29:21,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:29:21 WrapperNode [2018-10-26 19:29:21,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:29:21,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:29:21,404 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:29:21,405 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:29:21,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:29:21" (1/1) ... [2018-10-26 19:29:21,446 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:29:21,453 INFO L168 Benchmark]: Toolchain (without parser) took 4837.03 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 493.4 MB). Free memory was 947.2 MB in the beginning and 1.4 GB in the end (delta: -477.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:21,454 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:29:21,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4785.83 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 493.4 MB). Free memory was 947.2 MB in the beginning and 1.4 GB in the end (delta: -491.7 MB). Peak memory consumption was 490.9 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:21,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:21,462 INFO L336 ainManager$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 4785.83 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 493.4 MB). Free memory was 947.2 MB in the beginning and 1.4 GB in the end (delta: -491.7 MB). Peak memory consumption was 490.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:29:23,145 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:29:23,146 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:29:23,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:29:23,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:29:23,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:29:23,165 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:29:23,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:29:23,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:29:23,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:29:23,169 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:29:23,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:29:23,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:29:23,171 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:29:23,172 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:29:23,172 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:29:23,173 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:29:23,174 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:29:23,175 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:29:23,176 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:29:23,177 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:29:23,178 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:29:23,180 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:29:23,180 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:29:23,180 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:29:23,181 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:29:23,182 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:29:23,182 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:29:23,183 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:29:23,184 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:29:23,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:29:23,184 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:29:23,184 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:29:23,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:29:23,185 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:29:23,186 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:29:23,186 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 19:29:23,197 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:29:23,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:29:23,198 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:29:23,198 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:29:23,199 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:29:23,199 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:29:23,199 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:29:23,199 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:29:23,199 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:29:23,199 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:29:23,200 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:29:23,200 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:29:23,200 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:29:23,200 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:29:23,200 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:29:23,200 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:29:23,200 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:29:23,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:29:23,201 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:29:23,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:29:23,201 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:29:23,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:29:23,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:29:23,202 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 19:29:23,202 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:29:23,202 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:29:23,202 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:29:23,202 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:29:23,202 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:29:23,202 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_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a [2018-10-26 19:29:23,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:29:23,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:29:23,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:29:23,247 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:29:23,247 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:29:23,248 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:29:23,291 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/c72437f7d/0b61904c0918462ea2f1fca1f94cdd31/FLAG6beef4086 [2018-10-26 19:29:23,952 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:29:23,953 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 19:29:23,986 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/c72437f7d/0b61904c0918462ea2f1fca1f94cdd31/FLAG6beef4086 [2018-10-26 19:29:24,003 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b3eeccb0-f2ca-4be4-bcbb-cba3de0eed16/bin-2019/ukojak/data/c72437f7d/0b61904c0918462ea2f1fca1f94cdd31 [2018-10-26 19:29:24,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:29:24,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:29:24,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:29:24,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:29:24,017 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:29:24,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:29:24" (1/1) ... [2018-10-26 19:29:24,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616a6259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:29:24, skipping insertion in model container [2018-10-26 19:29:24,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:29:24" (1/1) ... [2018-10-26 19:29:24,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:29:24,143 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:29:27,250 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:29:27,607 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:29:28,600 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:29:28,835 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:29:28,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:29:28 WrapperNode [2018-10-26 19:29:28,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:29:28,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:29:28,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:29:28,839 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:29:28,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:29:28" (1/1) ... [2018-10-26 19:29:28,903 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:29:28,914 INFO L168 Benchmark]: Toolchain (without parser) took 4905.75 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 577.8 MB). Free memory was 935.7 MB in the beginning and 961.8 MB in the end (delta: -26.1 MB). Peak memory consumption was 551.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:28,916 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:29:28,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4826.25 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 577.8 MB). Free memory was 935.7 MB in the beginning and 961.8 MB in the end (delta: -26.1 MB). Peak memory consumption was 566.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:29:28,917 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.28 ms. Allocated memory is still 1.6 GB. Free memory is still 961.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:29:28,924 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4826.25 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 577.8 MB). Free memory was 935.7 MB in the beginning and 961.8 MB in the end (delta: -26.1 MB). Peak memory consumption was 566.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.28 ms. Allocated memory is still 1.6 GB. Free memory is still 961.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...