./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.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_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/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_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/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 db01a34105e388ad4f4aa42f5aeb70d91366d678 ........................................................................................................................................................................................ 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_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/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 db01a34105e388ad4f4aa42f5aeb70d91366d678 .............................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:37:45,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:37:45,432 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:37:45,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:37:45,441 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:37:45,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:37:45,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:37:45,443 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:37:45,445 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:37:45,445 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:37:45,446 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:37:45,446 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:37:45,446 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:37:45,447 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:37:45,448 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:37:45,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:37:45,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:37:45,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:37:45,451 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:37:45,451 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:37:45,452 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:37:45,452 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:37:45,454 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:37:45,454 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:37:45,454 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:37:45,455 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:37:45,457 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:37:45,457 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:37:45,458 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:37:45,459 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:37:45,459 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:37:45,459 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:37:45,459 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:37:45,460 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:37:45,460 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:37:45,461 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:37:45,461 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 07:37:45,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:37:45,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:37:45,469 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:37:45,469 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:37:45,469 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:37:45,469 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:37:45,469 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 07:37:45,469 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 07:37:45,469 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 07:37:45,470 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:37:45,470 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 07:37:45,470 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 07:37:45,470 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 07:37:45,470 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:37:45,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:37:45,471 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:37:45,471 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:37:45,471 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:37:45,471 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:37:45,471 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:37:45,471 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:37:45,471 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:37:45,472 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:37:45,472 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 07:37:45,472 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:37:45,473 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:37:45,473 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:37:45,473 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 07:37:45,473 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_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/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 -> db01a34105e388ad4f4aa42f5aeb70d91366d678 [2018-11-10 07:37:45,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:37:45,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:37:45,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:37:45,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:37:45,504 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:37:45,504 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 07:37:45,540 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/0b92e4ba1/0959af8c822240c3937e11f4dd916c54/FLAG1cddcba56 [2018-11-10 07:37:46,277 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:37:46,278 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 07:37:46,334 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/0b92e4ba1/0959af8c822240c3937e11f4dd916c54/FLAG1cddcba56 [2018-11-10 07:37:46,346 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/0b92e4ba1/0959af8c822240c3937e11f4dd916c54 [2018-11-10 07:37:46,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:37:46,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:37:46,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:37:46,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:37:46,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:37:46,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:37:46" (1/1) ... [2018-11-10 07:37:46,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2500869c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:37:46, skipping insertion in model container [2018-11-10 07:37:46,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:37:46" (1/1) ... [2018-11-10 07:37:46,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:37:46,604 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:37:50,115 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:995) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:37:50,118 INFO L168 Benchmark]: Toolchain (without parser) took 3767.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 250.6 MB). Free memory was 926.8 MB in the beginning and 1.2 GB in the end (delta: -229.0 MB). Peak memory consumption was 329.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:37:50,119 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:37:50,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3765.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 250.6 MB). Free memory was 926.8 MB in the beginning and 1.2 GB in the end (delta: -229.0 MB). Peak memory consumption was 329.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:37:50,121 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3765.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 250.6 MB). Free memory was 926.8 MB in the beginning and 1.2 GB in the end (delta: -229.0 MB). Peak memory consumption was 329.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) 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 07:37:51,356 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:37:51,358 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:37:51,366 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:37:51,366 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:37:51,367 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:37:51,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:37:51,369 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:37:51,370 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:37:51,371 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:37:51,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:37:51,371 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:37:51,372 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:37:51,373 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:37:51,373 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:37:51,374 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:37:51,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:37:51,376 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:37:51,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:37:51,378 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:37:51,379 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:37:51,380 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:37:51,381 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:37:51,381 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:37:51,381 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:37:51,382 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:37:51,383 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:37:51,383 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:37:51,384 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:37:51,384 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:37:51,385 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:37:51,385 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:37:51,385 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:37:51,385 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:37:51,386 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:37:51,386 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:37:51,387 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 07:37:51,396 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:37:51,396 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:37:51,397 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:37:51,397 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:37:51,397 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:37:51,397 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:37:51,398 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:37:51,398 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:37:51,398 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:37:51,398 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:37:51,398 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:37:51,399 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:37:51,399 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:37:51,400 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:37:51,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:37:51,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:37:51,400 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:37:51,400 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:37:51,400 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:37:51,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:37:51,400 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:37:51,401 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:37:51,401 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_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/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 -> db01a34105e388ad4f4aa42f5aeb70d91366d678 [2018-11-10 07:37:51,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:37:51,439 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:37:51,442 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:37:51,443 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:37:51,443 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:37:51,444 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 07:37:51,491 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/733fe55b8/81adee9723cb4b2c81f387d9bffee831/FLAG724d6f45a [2018-11-10 07:37:52,180 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:37:52,181 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 07:37:52,234 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/733fe55b8/81adee9723cb4b2c81f387d9bffee831/FLAG724d6f45a [2018-11-10 07:37:52,246 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bb878196-e7f5-42a8-a9fa-a2a892dc1b03/bin-2019/utaipan/data/733fe55b8/81adee9723cb4b2c81f387d9bffee831 [2018-11-10 07:37:52,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:37:52,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:37:52,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:37:52,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:37:52,254 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:37:52,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:37:52" (1/1) ... [2018-11-10 07:37:52,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57116dad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:37:52, skipping insertion in model container [2018-11-10 07:37:52,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:37:52" (1/1) ... [2018-11-10 07:37:52,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:37:52,484 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:38:02,027 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:38:02,157 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:38:04,903 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:38:06,840 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:38:06,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:38:06 WrapperNode [2018-11-10 07:38:06,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:38:06,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:38:06,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:38:06,841 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:38:06,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:38:06" (1/1) ... [2018-11-10 07:38:06,890 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4757,]],be_get_sset_count,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 07:38:06,891 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4756,]],be_set_phys_id,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 07:38:06,891 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4755,]],be_change_mtu,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 07:38:06,891 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4754,]],be_poll,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 07:38:06,920 ERROR L1123 TypeChecker]: C: be_ethtool_ops [17924]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-11-10 07:38:06,920 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & be_ethtool_ops [17924]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-11-10 07:38:06,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:38:06" (1/1) ... [2018-11-10 07:38:06,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:38:06,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 07:38:06,952 INFO L168 Benchmark]: Toolchain (without parser) took 14703.08 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 916.5 MB in the beginning and 1.3 GB in the end (delta: -371.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 07:38:06,954 INFO L168 Benchmark]: CDTParser took 0.15 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 07:38:06,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14590.58 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 911.1 MB in the beginning and 1.3 GB in the end (delta: -417.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 07:38:06,955 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.96 ms. Allocated memory is still 2.9 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:38:06,957 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 14590.58 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 911.1 MB in the beginning and 1.3 GB in the end (delta: -417.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.96 ms. Allocated memory is still 2.9 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4757,]],be_get_sset_count,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4756,]],be_set_phys_id,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4755,]],be_change_mtu,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4754,]],be_poll,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: 17924]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 17924]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...