./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--hid--usbhid--usbhid.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_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/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 e86c28f59cb92f877542105fa3e67f4e2b978477 ........................................................................................................................................................................... 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_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/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 e86c28f59cb92f877542105fa3e67f4e2b978477 ................................................................................................................................................................ 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 07:21:04,108 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:21:04,109 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:21:04,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:21:04,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:21:04,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:21:04,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:21:04,119 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:21:04,120 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:21:04,120 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:21:04,121 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:21:04,121 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:21:04,122 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:21:04,123 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:21:04,123 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:21:04,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:21:04,124 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:21:04,126 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:21:04,127 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:21:04,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:21:04,129 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:21:04,130 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:21:04,132 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:21:04,132 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:21:04,132 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:21:04,133 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:21:04,134 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:21:04,135 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:21:04,135 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:21:04,137 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:21:04,137 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:21:04,137 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:21:04,137 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:21:04,137 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:21:04,138 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:21:04,139 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:21:04,139 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 07:21:04,147 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:21:04,147 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:21:04,148 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:21:04,148 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:21:04,148 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:21:04,148 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:21:04,148 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 07:21:04,148 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:21:04,149 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 07:21:04,149 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 07:21:04,149 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 07:21:04,149 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:21:04,149 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:21:04,150 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:21:04,150 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:21:04,150 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:21:04,150 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:21:04,150 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:21:04,150 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:21:04,150 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:21:04,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:21:04,151 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 07:21:04,151 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:21:04,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:21:04,152 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:21:04,152 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 07:21:04,152 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_f97634e2-ea12-4d9c-ab28-06bcf42d280d/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-11-10 07:21:04,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:21:04,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:21:04,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:21:04,185 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:21:04,185 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:21:04,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:21:04,221 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/dc6329c81/4d4202bbcaa14d9bbf1283026b23b908/FLAGac6ba84f3 [2018-11-10 07:21:04,840 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:21:04,841 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:21:04,868 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/dc6329c81/4d4202bbcaa14d9bbf1283026b23b908/FLAGac6ba84f3 [2018-11-10 07:21:04,877 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/dc6329c81/4d4202bbcaa14d9bbf1283026b23b908 [2018-11-10 07:21:04,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:21:04,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:21:04,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:21:04,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:21:04,883 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:21:04,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:21:04" (1/1) ... [2018-11-10 07:21:04,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a5cc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:04, skipping insertion in model container [2018-11-10 07:21:04,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:21:04" (1/1) ... [2018-11-10 07:21:04,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:21:04,974 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:21:08,482 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:21:08,527 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:21:09,461 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:21:09,914 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:21:09,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:09 WrapperNode [2018-11-10 07:21:09,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:21:09,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:21:09,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:21:09,915 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:21:09,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:09" (1/1) ... [2018-11-10 07:21:09,954 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:21:09,958 INFO L168 Benchmark]: Toolchain (without parser) took 5078.41 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 726.1 MB). Free memory was 944.0 MB in the beginning and 1.6 GB in the end (delta: -699.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:21:09,960 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:21:09,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5033.50 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 726.1 MB). Free memory was 944.0 MB in the beginning and 1.6 GB in the end (delta: -699.5 MB). Peak memory consumption was 611.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:21:09,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.27 ms. Allocated memory is still 1.8 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 277.5 kB). Peak memory consumption was 277.5 kB. Max. memory is 11.5 GB. [2018-11-10 07:21:09,963 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5033.50 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 726.1 MB). Free memory was 944.0 MB in the beginning and 1.6 GB in the end (delta: -699.5 MB). Peak memory consumption was 611.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.27 ms. Allocated memory is still 1.8 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 277.5 kB). Peak memory consumption was 277.5 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 07:21:11,203 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:21:11,204 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:21:11,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:21:11,212 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:21:11,212 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:21:11,213 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:21:11,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:21:11,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:21:11,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:21:11,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:21:11,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:21:11,218 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:21:11,218 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:21:11,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:21:11,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:21:11,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:21:11,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:21:11,224 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:21:11,225 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:21:11,226 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:21:11,227 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:21:11,229 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:21:11,229 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:21:11,229 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:21:11,230 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:21:11,231 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:21:11,231 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:21:11,232 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:21:11,233 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:21:11,233 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:21:11,234 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:21:11,234 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:21:11,234 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:21:11,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:21:11,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:21:11,236 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 07:21:11,246 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:21:11,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:21:11,247 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:21:11,247 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:21:11,247 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:21:11,247 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:21:11,247 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:21:11,248 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:21:11,248 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:21:11,248 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:21:11,248 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:21:11,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:21:11,249 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:21:11,249 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:21:11,249 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:21:11,249 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:21:11,250 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:21:11,250 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:21:11,250 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:21:11,251 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:21:11,251 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:21:11,251 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:21:11,251 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:21:11,251 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:21:11,251 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:21:11,251 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:21:11,251 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:21:11,252 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:21:11,252 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:21:11,252 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_f97634e2-ea12-4d9c-ab28-06bcf42d280d/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-11-10 07:21:11,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:21:11,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:21:11,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:21:11,298 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:21:11,298 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:21:11,299 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:21:11,345 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/8bea754a5/78bd0d4ae65c4a10a8a2e30863c38163/FLAG4c6e7ee84 [2018-11-10 07:21:11,975 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:21:11,976 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:21:12,002 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/8bea754a5/78bd0d4ae65c4a10a8a2e30863c38163/FLAG4c6e7ee84 [2018-11-10 07:21:12,012 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f97634e2-ea12-4d9c-ab28-06bcf42d280d/bin-2019/utaipan/data/8bea754a5/78bd0d4ae65c4a10a8a2e30863c38163 [2018-11-10 07:21:12,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:21:12,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:21:12,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:21:12,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:21:12,019 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:21:12,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:21:12" (1/1) ... [2018-11-10 07:21:12,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39232ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:12, skipping insertion in model container [2018-11-10 07:21:12,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:21:12" (1/1) ... [2018-11-10 07:21:12,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:21:12,133 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:21:16,098 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:21:16,151 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:21:17,353 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:21:17,815 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:21:17,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:17 WrapperNode [2018-11-10 07:21:17,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:21:17,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:21:17,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:21:17,817 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:21:17,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:21:17" (1/1) ... [2018-11-10 07:21:17,857 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:21:17,863 INFO L168 Benchmark]: Toolchain (without parser) took 5848.09 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 737.1 MB). Free memory was 932.9 MB in the beginning and 1.4 GB in the end (delta: -515.7 MB). Peak memory consumption was 221.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:21:17,865 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:21:17,865 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5800.11 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 737.1 MB). Free memory was 932.9 MB in the beginning and 1.5 GB in the end (delta: -535.5 MB). Peak memory consumption was 646.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:21:17,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.95 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:21:17,867 INFO L336 ainManager$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 5800.11 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 737.1 MB). Free memory was 932.9 MB in the beginning and 1.5 GB in the end (delta: -535.5 MB). Peak memory consumption was 646.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.95 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 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...