./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--net--usb--r8152.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_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/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 3019d38beccb73fce7fc345a87a057ae033a8fec ........................................................................................................................................................ 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_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/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 3019d38beccb73fce7fc345a87a057ae033a8fec ................................................................................................................................................................... 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 09:47:51,084 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:47:51,086 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:47:51,092 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:47:51,092 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:47:51,093 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:47:51,094 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:47:51,095 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:47:51,096 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:47:51,097 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:47:51,097 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:47:51,098 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:47:51,098 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:47:51,099 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:47:51,099 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:47:51,100 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:47:51,100 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:47:51,101 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:47:51,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:47:51,104 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:47:51,104 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:47:51,105 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:47:51,106 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:47:51,106 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:47:51,106 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:47:51,107 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:47:51,108 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:47:51,109 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:47:51,109 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:47:51,110 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:47:51,110 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:47:51,110 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:47:51,110 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:47:51,110 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:47:51,111 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:47:51,111 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:47:51,111 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 09:47:51,122 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:47:51,122 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:47:51,122 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:47:51,123 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:47:51,123 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:47:51,123 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:47:51,123 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 09:47:51,123 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 09:47:51,123 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 09:47:51,123 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:47:51,123 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 09:47:51,124 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 09:47:51,124 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 09:47:51,124 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:47:51,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:47:51,125 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:47:51,125 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:47:51,125 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:47:51,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:47:51,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:47:51,125 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:47:51,125 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:47:51,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:47:51,126 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 09:47:51,126 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:47:51,127 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:47:51,127 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:47:51,127 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:47:51,127 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_b22b9b4d-4ac8-433b-9901-53cc174fda0e/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 -> 3019d38beccb73fce7fc345a87a057ae033a8fec [2018-11-10 09:47:51,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:47:51,160 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:47:51,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:47:51,164 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:47:51,164 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:47:51,165 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:47:51,211 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/f1dc987f9/61c9ada829d143d88ec4db92fe4d884f/FLAG85a538904 [2018-11-10 09:47:51,755 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:47:51,756 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:47:51,792 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/f1dc987f9/61c9ada829d143d88ec4db92fe4d884f/FLAG85a538904 [2018-11-10 09:47:51,803 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/f1dc987f9/61c9ada829d143d88ec4db92fe4d884f [2018-11-10 09:47:51,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:47:51,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:47:51,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:47:51,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:47:51,811 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:47:51,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:47:51" (1/1) ... [2018-11-10 09:47:51,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e9ad79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:47:51, skipping insertion in model container [2018-11-10 09:47:51,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:47:51" (1/1) ... [2018-11-10 09:47:51,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:47:51,922 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:47:56,711 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:47:56,772 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:47:58,611 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:47:59,165 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:47:59,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:47:59 WrapperNode [2018-11-10 09:47:59,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:47:59,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:47:59,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:47:59,166 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:47:59,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:47:59" (1/1) ... [2018-11-10 09:47:59,212 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:47:59,217 INFO L168 Benchmark]: Toolchain (without parser) took 7411.11 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 941.3 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:47:59,221 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:47:59,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7357.70 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 941.3 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 09:47:59,223 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.22 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 283.4 kB). Peak memory consumption was 283.4 kB. Max. memory is 11.5 GB. [2018-11-10 09:47:59,225 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7357.70 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 941.3 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.22 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 283.4 kB). Peak memory consumption was 283.4 kB. 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 09:48:00,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:48:00,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:48:00,485 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:48:00,486 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:48:00,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:48:00,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:48:00,489 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:48:00,490 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:48:00,490 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:48:00,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:48:00,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:48:00,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:48:00,493 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:48:00,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:48:00,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:48:00,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:48:00,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:48:00,499 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:48:00,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:48:00,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:48:00,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:48:00,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:48:00,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:48:00,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:48:00,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:48:00,506 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:48:00,507 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:48:00,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:48:00,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:48:00,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:48:00,510 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:48:00,510 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:48:00,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:48:00,511 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:48:00,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:48:00,512 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 09:48:00,523 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:48:00,523 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:48:00,524 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:48:00,524 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 09:48:00,524 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 09:48:00,524 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 09:48:00,524 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 09:48:00,524 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 09:48:00,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:48:00,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:48:00,525 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:48:00,525 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:48:00,526 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:48:00,526 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:48:00,526 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:48:00,526 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:48:00,526 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:48:00,526 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:48:00,527 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:48:00,527 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:48:00,527 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:48:00,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:48:00,527 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:48:00,527 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:48:00,527 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:48:00,528 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:48:00,528 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:48:00,528 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:48:00,528 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:48:00,528 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_b22b9b4d-4ac8-433b-9901-53cc174fda0e/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 -> 3019d38beccb73fce7fc345a87a057ae033a8fec [2018-11-10 09:48:00,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:48:00,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:48:00,573 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:48:00,574 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:48:00,574 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:48:00,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:48:00,619 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/d3ece7d57/a20b784690f549c3949b4675b4eb4a03/FLAGafd9b502d [2018-11-10 09:48:01,182 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:48:01,182 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--usb--r8152.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:48:01,216 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/d3ece7d57/a20b784690f549c3949b4675b4eb4a03/FLAGafd9b502d [2018-11-10 09:48:01,227 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b22b9b4d-4ac8-433b-9901-53cc174fda0e/bin-2019/utaipan/data/d3ece7d57/a20b784690f549c3949b4675b4eb4a03 [2018-11-10 09:48:01,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:48:01,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:48:01,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:48:01,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:48:01,235 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:48:01,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:48:01" (1/1) ... [2018-11-10 09:48:01,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d180ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:01, skipping insertion in model container [2018-11-10 09:48:01,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:48:01" (1/1) ... [2018-11-10 09:48:01,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:48:01,365 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:48:06,103 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:48:06,171 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:48:07,978 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:48:08,615 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:48:08,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:08 WrapperNode [2018-11-10 09:48:08,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:48:08,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:48:08,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:48:08,616 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:48:08,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:48:08" (1/1) ... [2018-11-10 09:48:08,664 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:48:08,669 INFO L168 Benchmark]: Toolchain (without parser) took 7439.17 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 927.0 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 201.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:48:08,670 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:48:08,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7383.93 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 927.0 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 09:48:08,671 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.95 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 472.0 kB). Peak memory consumption was 472.0 kB. Max. memory is 11.5 GB. [2018-11-10 09:48:08,672 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7383.93 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 927.0 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.95 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 472.0 kB). Peak memory consumption was 472.0 kB. 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...