./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i --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_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/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 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b ...................................................................................................................................................... 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_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/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 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b .................................................................................................................................................. 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 00:22:52,841 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:22:52,842 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:22:52,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:22:52,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:22:52,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:22:52,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:22:52,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:22:52,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:22:52,857 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:22:52,858 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:22:52,858 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:22:52,859 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:22:52,860 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:22:52,861 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:22:52,861 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:22:52,862 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:22:52,864 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:22:52,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:22:52,866 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:22:52,867 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:22:52,868 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:22:52,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:22:52,870 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:22:52,870 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:22:52,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:22:52,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:22:52,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:22:52,874 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:22:52,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:22:52,875 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:22:52,875 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:22:52,876 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:22:52,876 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:22:52,877 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:22:52,877 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:22:52,878 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:22:52,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:22:52,891 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:22:52,891 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:22:52,892 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:22:52,892 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:22:52,892 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:22:52,892 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:22:52,892 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:22:52,892 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:22:52,892 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:22:52,893 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:22:52,893 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:22:52,893 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:22:52,893 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:22:52,894 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:22:52,894 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:22:52,894 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:22:52,894 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:22:52,894 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:22:52,894 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:22:52,894 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:22:52,895 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:22:52,895 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:22:52,895 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:22:52,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:22:52,898 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:22:52,898 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:22:52,898 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:22:52,899 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:22:52,899 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:22:52,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:22:52,899 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:22:52,899 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:22:52,899 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_e6345adb-73c5-419b-8b33-606b14fc87da/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 -> 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b [2018-10-27 00:22:52,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:22:52,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:22:52,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:22:52,952 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:22:52,953 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:22:52,953 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-27 00:22:52,998 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/bd4909f50/130ab732ddbd4cfcac7e817a18c7208d/FLAGf8c10bfc6 [2018-10-27 00:22:53,643 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:22:53,643 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-27 00:22:53,668 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/bd4909f50/130ab732ddbd4cfcac7e817a18c7208d/FLAGf8c10bfc6 [2018-10-27 00:22:53,680 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/bd4909f50/130ab732ddbd4cfcac7e817a18c7208d [2018-10-27 00:22:53,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:22:53,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:22:53,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:22:53,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:22:53,688 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:22:53,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:22:53" (1/1) ... [2018-10-27 00:22:53,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d79ee66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:22:53, skipping insertion in model container [2018-10-27 00:22:53,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:22:53" (1/1) ... [2018-10-27 00:22:53,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:22:53,794 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:22:55,241 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:22:55,367 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:22:55,709 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:22:55,812 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:22:55,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:22:55 WrapperNode [2018-10-27 00:22:55,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:22:55,813 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:22:55,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:22:55,814 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:22:55,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:22:55" (1/1) ... [2018-10-27 00:22:55,855 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:22:55,859 INFO L168 Benchmark]: Toolchain (without parser) took 2176.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 950.5 MB in the beginning and 863.7 MB in the end (delta: 86.8 MB). Peak memory consumption was 282.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:22:55,860 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:22:55,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2128.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 950.5 MB in the beginning and 870.1 MB in the end (delta: 80.4 MB). Peak memory consumption was 297.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:22:55,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.28 ms. Allocated memory is still 1.2 GB. Free memory was 870.1 MB in the beginning and 863.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:22:55,863 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2128.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 196.1 MB). Free memory was 950.5 MB in the beginning and 870.1 MB in the end (delta: 80.4 MB). Peak memory consumption was 297.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.28 ms. Allocated memory is still 1.2 GB. Free memory was 870.1 MB in the beginning and 863.7 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:22:57,534 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:22:57,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:22:57,545 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:22:57,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:22:57,546 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:22:57,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:22:57,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:22:57,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:22:57,556 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:22:57,557 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:22:57,557 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:22:57,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:22:57,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:22:57,559 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:22:57,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:22:57,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:22:57,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:22:57,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:22:57,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:22:57,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:22:57,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:22:57,581 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:22:57,581 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:22:57,581 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:22:57,582 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:22:57,583 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:22:57,583 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:22:57,584 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:22:57,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:22:57,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:22:57,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:22:57,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:22:57,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:22:57,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:22:57,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:22:57,587 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:22:57,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:22:57,608 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:22:57,609 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:22:57,609 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:22:57,609 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:22:57,609 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:22:57,609 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:22:57,610 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:22:57,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:22:57,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:22:57,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:22:57,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:22:57,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:22:57,611 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:22:57,611 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:22:57,611 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:22:57,611 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:22:57,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:22:57,611 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:22:57,615 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:22:57,615 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:22:57,615 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:22:57,615 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:22:57,616 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:22:57,616 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:22:57,616 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:22:57,616 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:22:57,616 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:22:57,616 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:22:57,616 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_e6345adb-73c5-419b-8b33-606b14fc87da/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 -> 6712b785cbfe2ae80d68c9b41cb6558ad8aa0d6b [2018-10-27 00:22:57,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:22:57,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:22:57,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:22:57,673 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:22:57,673 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:22:57,674 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-27 00:22:57,722 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/c4e006967/4242a05f1d1e482aa8c3f97813c1dcb2/FLAG140c37815 [2018-10-27 00:22:58,340 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:22:58,341 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko_false-unreach-call.cil.out.i.pp.i [2018-10-27 00:22:58,366 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/c4e006967/4242a05f1d1e482aa8c3f97813c1dcb2/FLAG140c37815 [2018-10-27 00:22:58,378 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e6345adb-73c5-419b-8b33-606b14fc87da/bin-2019/utaipan/data/c4e006967/4242a05f1d1e482aa8c3f97813c1dcb2 [2018-10-27 00:22:58,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:22:58,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:22:58,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:22:58,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:22:58,386 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:22:58,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:22:58" (1/1) ... [2018-10-27 00:22:58,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fd1aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:22:58, skipping insertion in model container [2018-10-27 00:22:58,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:22:58" (1/1) ... [2018-10-27 00:22:58,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:22:58,492 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:23:00,177 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:23:00,245 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:23:00,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:23:01,111 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:23:01,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:23:01 WrapperNode [2018-10-27 00:23:01,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:23:01,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:23:01,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:23:01,113 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:23:01,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:23:01" (1/1) ... [2018-10-27 00:23:01,153 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:23:01,161 INFO L168 Benchmark]: Toolchain (without parser) took 2779.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 941.1 MB in the beginning and 789.4 MB in the end (delta: 151.8 MB). Peak memory consumption was 372.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:23:01,162 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:23:01,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2729.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 941.1 MB in the beginning and 789.4 MB in the end (delta: 151.8 MB). Peak memory consumption was 391.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:23:01,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.63 ms. Allocated memory is still 1.2 GB. Free memory is still 789.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:23:01,165 INFO L336 ainManager$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 2729.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.2 MB). Free memory was 941.1 MB in the beginning and 789.4 MB in the end (delta: 151.8 MB). Peak memory consumption was 391.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.63 ms. Allocated memory is still 1.2 GB. Free memory is still 789.4 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...