./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-43_2a-drivers--net--irda--vlsi_ir.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_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/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_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/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 e8bbef9598d5f861169f2ce0e84f35aa20cbd23f ........................................................................................................................................................ 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_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/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 e8bbef9598d5f861169f2ce0e84f35aa20cbd23f ...................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:15:20,567 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:15:20,570 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:15:20,579 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:15:20,580 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:15:20,581 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:15:20,584 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:15:20,585 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:15:20,587 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:15:20,589 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:15:20,591 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:15:20,591 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:15:20,592 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:15:20,594 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:15:20,600 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:15:20,601 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:15:20,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:15:20,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:15:20,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:15:20,609 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:15:20,611 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:15:20,613 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:15:20,616 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:15:20,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:15:20,617 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:15:20,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:15:20,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:15:20,619 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:15:20,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:15:20,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:15:20,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:15:20,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:15:20,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:15:20,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:15:20,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:15:20,622 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:15:20,623 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-27 00:15:20,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:15:20,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:15:20,635 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:15:20,636 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:15:20,636 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:15:20,636 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:15:20,636 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-27 00:15:20,636 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:15:20,636 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-27 00:15:20,636 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:15:20,636 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:15:20,637 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:15:20,637 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:15:20,637 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:15:20,637 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:15:20,638 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:15:20,638 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:15:20,638 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:15:20,638 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:15:20,638 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:15:20,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:15:20,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:15:20,638 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:15:20,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:15:20,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:15:20,641 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:15:20,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:15:20,641 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:15:20,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:15:20,642 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:15:20,642 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:15:20,642 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:15:20,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:15:20,642 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:15:20,642 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:15:20,642 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_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/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 -> e8bbef9598d5f861169f2ce0e84f35aa20cbd23f [2018-10-27 00:15:20,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:15:20,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:15:20,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:15:20,692 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:15:20,693 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:15:20,693 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:15:20,738 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/1d2323993/9c2971bbcac64ac08a438ab38474dbe5/FLAG6d1b7c734 [2018-10-27 00:15:21,391 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:15:21,391 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:15:21,429 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/1d2323993/9c2971bbcac64ac08a438ab38474dbe5/FLAG6d1b7c734 [2018-10-27 00:15:21,444 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/1d2323993/9c2971bbcac64ac08a438ab38474dbe5 [2018-10-27 00:15:21,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:15:21,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:15:21,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:15:21,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:15:21,457 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:15:21,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:15:21" (1/1) ... [2018-10-27 00:15:21,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68098409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:15:21, skipping insertion in model container [2018-10-27 00:15:21,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:15:21" (1/1) ... [2018-10-27 00:15:21,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:15:21,609 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:15:25,357 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:15:25,404 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:15:26,547 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:15:26,784 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:15:26,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:15:26 WrapperNode [2018-10-27 00:15:26,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:15:26,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:15:26,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:15:26,786 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:15:26,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:15:26" (1/1) ... [2018-10-27 00:15:26,830 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:15:26,833 INFO L168 Benchmark]: Toolchain (without parser) took 5385.02 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 487.1 MB). Free memory was 946.3 MB in the beginning and 936.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 497.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:15:26,837 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:15:26,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5335.34 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 487.1 MB). Free memory was 946.3 MB in the beginning and 936.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 735.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:15:26,838 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.27 ms. Allocated memory is still 1.5 GB. Free memory is still 936.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:15:26,840 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5335.34 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 487.1 MB). Free memory was 946.3 MB in the beginning and 936.4 MB in the end (delta: 9.9 MB). Peak memory consumption was 735.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.27 ms. Allocated memory is still 1.5 GB. Free memory is still 936.4 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:15:28,472 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:15:28,474 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:15:28,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:15:28,489 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:15:28,490 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:15:28,491 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:15:28,492 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:15:28,494 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:15:28,494 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:15:28,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:15:28,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:15:28,496 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:15:28,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:15:28,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:15:28,498 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:15:28,498 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:15:28,500 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:15:28,502 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:15:28,503 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:15:28,504 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:15:28,505 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:15:28,506 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:15:28,506 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:15:28,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:15:28,508 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:15:28,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:15:28,509 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:15:28,510 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:15:28,511 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:15:28,511 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:15:28,512 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:15:28,512 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:15:28,512 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:15:28,513 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:15:28,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:15:28,514 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:15:28,529 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:15:28,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:15:28,530 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:15:28,530 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:15:28,530 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:15:28,530 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:15:28,531 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:15:28,531 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:15:28,531 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:15:28,531 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:15:28,531 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:15:28,532 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:15:28,532 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:15:28,532 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:15:28,532 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:15:28,532 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:15:28,532 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:15:28,532 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:15:28,533 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:15:28,533 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:15:28,533 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:15:28,533 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:15:28,533 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:15:28,533 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:15:28,533 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:15:28,534 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:15:28,534 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:15:28,534 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:15:28,534 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:15:28,534 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_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/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 -> e8bbef9598d5f861169f2ce0e84f35aa20cbd23f [2018-10-27 00:15:28,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:15:28,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:15:28,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:15:28,585 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:15:28,585 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:15:28,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:15:28,628 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/64673f31b/a23b1743076d4ac9a78dbc79e6a58ee4/FLAGfd0350c94 [2018-10-27 00:15:29,290 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:15:29,294 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:15:29,345 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/64673f31b/a23b1743076d4ac9a78dbc79e6a58ee4/FLAGfd0350c94 [2018-10-27 00:15:29,361 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_219c48f6-c661-4265-a8d1-3aa0a9e9e3da/bin-2019/utaipan/data/64673f31b/a23b1743076d4ac9a78dbc79e6a58ee4 [2018-10-27 00:15:29,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:15:29,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:15:29,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:15:29,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:15:29,370 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:15:29,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:15:29" (1/1) ... [2018-10-27 00:15:29,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7467a340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:15:29, skipping insertion in model container [2018-10-27 00:15:29,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:15:29" (1/1) ... [2018-10-27 00:15:29,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:15:29,501 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:15:32,649 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:15:32,959 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:15:34,168 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:15:34,445 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:15:34,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:15:34 WrapperNode [2018-10-27 00:15:34,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:15:34,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:15:34,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:15:34,447 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:15:34,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:15:34" (1/1) ... [2018-10-27 00:15:34,521 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:15:34,525 INFO L168 Benchmark]: Toolchain (without parser) took 5160.89 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 482.3 MB). Free memory was 936.8 MB in the beginning and 1.2 GB in the end (delta: -287.9 MB). Peak memory consumption was 194.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:15:34,527 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:15:34,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5080.14 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 482.3 MB). Free memory was 936.8 MB in the beginning and 1.2 GB in the end (delta: -287.9 MB). Peak memory consumption was 717.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:15:34,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.32 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:15:34,531 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5080.14 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 482.3 MB). Free memory was 936.8 MB in the beginning and 1.2 GB in the end (delta: -287.9 MB). Peak memory consumption was 717.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.32 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 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...