./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_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/config/TaipanReach.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_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan --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 Taipan --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_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/config/TaipanReach.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_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan --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 Taipan --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 [2018-11-10 04:08:46,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:08:46,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:08:46,109 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:08:46,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:08:46,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:08:46,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:08:46,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:08:46,114 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:08:46,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:08:46,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:08:46,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:08:46,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:08:46,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:08:46,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:08:46,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:08:46,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:08:46,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:08:46,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:08:46,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:08:46,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:08:46,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:08:46,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:08:46,127 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:08:46,127 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:08:46,128 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:08:46,129 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:08:46,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:08:46,130 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:08:46,131 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:08:46,131 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:08:46,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:08:46,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:08:46,132 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:08:46,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:08:46,133 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:08:46,133 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:08:46,147 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:08:46,147 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:08:46,148 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:08:46,148 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:08:46,148 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:08:46,148 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:08:46,148 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:08:46,148 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:08:46,149 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:08:46,149 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:08:46,149 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:08:46,149 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:08:46,150 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:08:46,150 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:08:46,150 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:08:46,150 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:08:46,150 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:08:46,150 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:08:46,151 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:08:46,151 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:08:46,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:08:46,151 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:08:46,151 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:08:46,151 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:08:46,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:08:46,152 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:08:46,152 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:08:46,152 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:08:46,152 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:08:46,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:08:46,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:08:46,153 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:08:46,153 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:08:46,153 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan 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 -> Taipan 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 [2018-11-10 04:08:46,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:08:46,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:08:46,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:08:46,197 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:08:46,197 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:08:46,198 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:08:46,252 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/6481c7ed4/0238b127f6054ac7bc891c2a59d3a914/FLAGdf830c82e [2018-11-10 04:08:46,908 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:08:46,908 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:08:46,942 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/6481c7ed4/0238b127f6054ac7bc891c2a59d3a914/FLAGdf830c82e [2018-11-10 04:08:46,956 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/6481c7ed4/0238b127f6054ac7bc891c2a59d3a914 [2018-11-10 04:08:46,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:08:46,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:08:46,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:08:46,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:08:46,965 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:08:46,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:08:46" (1/1) ... [2018-11-10 04:08:46,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c657975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:08:46, skipping insertion in model container [2018-11-10 04:08:46,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:08:46" (1/1) ... [2018-11-10 04:08:46,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:08:47,084 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:08:49,846 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:08:49,931 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:08:50,817 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:08:50,964 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:08:50,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:08:50 WrapperNode [2018-11-10 04:08:50,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:08:50,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:08:50,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:08:50,966 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:08:50,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:08:50" (1/1) ... [2018-11-10 04:08:51,003 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:08:51,008 INFO L168 Benchmark]: Toolchain (without parser) took 4048.45 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.6 MB). Free memory was 941.3 MB in the beginning and 1.3 GB in the end (delta: -365.7 MB). Peak memory consumption was 142.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:08:51,010 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:08:51,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4003.60 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.6 MB). Free memory was 941.3 MB in the beginning and 1.3 GB in the end (delta: -365.7 MB). Peak memory consumption was 474.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:08:51,011 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:08:51,013 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4003.60 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 508.6 MB). Free memory was 941.3 MB in the beginning and 1.3 GB in the end (delta: -365.7 MB). Peak memory consumption was 474.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:08:52,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:08:52,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:08:52,495 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:08:52,495 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:08:52,496 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:08:52,497 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:08:52,498 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:08:52,500 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:08:52,500 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:08:52,501 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:08:52,501 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:08:52,502 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:08:52,503 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:08:52,504 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:08:52,505 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:08:52,505 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:08:52,507 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:08:52,509 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:08:52,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:08:52,511 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:08:52,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:08:52,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:08:52,515 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:08:52,515 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:08:52,516 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:08:52,517 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:08:52,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:08:52,518 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:08:52,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:08:52,520 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:08:52,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:08:52,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:08:52,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:08:52,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:08:52,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:08:52,523 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:08:52,535 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:08:52,536 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:08:52,536 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:08:52,536 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:08:52,537 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:08:52,537 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:08:52,537 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:08:52,537 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:08:52,538 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:08:52,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:08:52,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:08:52,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:08:52,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:08:52,538 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:08:52,538 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:08:52,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:08:52,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:08:52,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:08:52,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:08:52,539 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:08:52,539 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:08:52,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:08:52,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:08:52,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:08:52,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:08:52,540 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:08:52,540 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:08:52,540 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:08:52,540 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:08:52,540 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan 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 -> Taipan 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 [2018-11-10 04:08:52,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:08:52,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:08:52,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:08:52,588 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:08:52,588 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:08:52,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:08:52,631 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/7dd05fc26/cb137bbc60e443f7819c69dba024a143/FLAG43a1ab48f [2018-11-10 04:08:53,228 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:08:53,228 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:08:53,262 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/7dd05fc26/cb137bbc60e443f7819c69dba024a143/FLAG43a1ab48f [2018-11-10 04:08:53,276 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6f836f7-6672-40d2-b70e-9879651b1403/bin-2019/utaipan/data/7dd05fc26/cb137bbc60e443f7819c69dba024a143 [2018-11-10 04:08:53,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:08:53,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:08:53,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:08:53,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:08:53,285 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:08:53,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:08:53" (1/1) ... [2018-11-10 04:08:53,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fee09fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:08:53, skipping insertion in model container [2018-11-10 04:08:53,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:08:53" (1/1) ... [2018-11-10 04:08:53,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:08:53,419 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:08:56,401 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:08:56,649 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:08:57,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:08:57,813 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:08:57,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:08:57 WrapperNode [2018-11-10 04:08:57,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:08:57,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:08:57,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:08:57,814 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:08:57,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:08:57" (1/1) ... [2018-11-10 04:08:57,862 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:08:57,868 INFO L168 Benchmark]: Toolchain (without parser) took 4588.65 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 595.6 MB). Free memory was 932.5 MB in the beginning and 934.6 MB in the end (delta: -2.1 MB). Peak memory consumption was 593.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:08:57,870 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:08:57,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4532.61 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 595.6 MB). Free memory was 932.5 MB in the beginning and 934.6 MB in the end (delta: -2.1 MB). Peak memory consumption was 607.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:08:57,871 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.06 ms. Allocated memory is still 1.6 GB. Free memory is still 934.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:08:57,873 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 4532.61 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 595.6 MB). Free memory was 932.5 MB in the beginning and 934.6 MB in the end (delta: -2.1 MB). Peak memory consumption was 607.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.06 ms. Allocated memory is still 1.6 GB. Free memory is still 934.6 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...