./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.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_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/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 78ccc3de49883180260a4d8ee36c45c25c57ce33 ........................................................................................................................................................................... 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_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/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 78ccc3de49883180260a4d8ee36c45c25c57ce33 ........................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (unsigned int )mode == 3U ? "AP RPTR" : "Error" [13542] --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 01:04:56,339 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 01:04:56,340 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 01:04:56,352 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 01:04:56,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 01:04:56,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 01:04:56,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 01:04:56,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 01:04:56,356 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 01:04:56,357 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 01:04:56,357 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 01:04:56,358 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 01:04:56,359 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 01:04:56,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 01:04:56,360 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 01:04:56,361 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 01:04:56,361 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 01:04:56,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 01:04:56,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 01:04:56,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 01:04:56,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 01:04:56,368 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 01:04:56,370 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 01:04:56,370 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 01:04:56,371 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 01:04:56,371 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 01:04:56,372 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 01:04:56,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 01:04:56,373 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 01:04:56,375 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 01:04:56,375 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 01:04:56,376 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 01:04:56,376 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 01:04:56,376 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 01:04:56,377 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 01:04:56,377 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 01:04:56,378 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 01:04:56,390 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 01:04:56,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 01:04:56,394 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 01:04:56,394 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 01:04:56,395 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 01:04:56,395 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 01:04:56,395 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 01:04:56,395 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 01:04:56,395 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 01:04:56,395 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 01:04:56,395 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 01:04:56,396 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 01:04:56,396 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 01:04:56,396 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 01:04:56,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 01:04:56,397 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 01:04:56,397 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 01:04:56,397 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 01:04:56,397 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 01:04:56,397 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 01:04:56,397 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 01:04:56,397 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 01:04:56,398 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 01:04:56,399 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 01:04:56,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 01:04:56,400 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 01:04:56,400 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 01:04:56,400 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 01:04:56,400 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 01:04:56,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 01:04:56,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 01:04:56,401 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 01:04:56,401 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 01:04:56,401 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_2f7849dd-639d-4c65-91c5-19e63d5f43b2/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 -> 78ccc3de49883180260a4d8ee36c45c25c57ce33 [2018-10-27 01:04:56,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 01:04:56,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 01:04:56,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 01:04:56,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 01:04:56,442 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 01:04:56,443 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 01:04:56,485 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/58f67dc75/6b20d0e08ce745d6a11dc68a2687bb0a/FLAGa9748d6d8 [2018-10-27 01:04:57,305 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 01:04:57,307 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 01:04:57,359 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/58f67dc75/6b20d0e08ce745d6a11dc68a2687bb0a/FLAGa9748d6d8 [2018-10-27 01:04:57,376 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/58f67dc75/6b20d0e08ce745d6a11dc68a2687bb0a [2018-10-27 01:04:57,379 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 01:04:57,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 01:04:57,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 01:04:57,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 01:04:57,388 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 01:04:57,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:04:57" (1/1) ... [2018-10-27 01:04:57,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179efa5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:04:57, skipping insertion in model container [2018-10-27 01:04:57,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:04:57" (1/1) ... [2018-10-27 01:04:57,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 01:04:57,635 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 01:05:00,857 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: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:663) 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:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 01:05:00,864 INFO L168 Benchmark]: Toolchain (without parser) took 3484.58 ms. Allocated memory is still 1.0 GB. Free memory was 933.5 MB in the beginning and 840.7 MB in the end (delta: 92.8 MB). Peak memory consumption was 225.8 MB. Max. memory is 11.5 GB. [2018-10-27 01:05:00,871 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 01:05:00,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3482.40 ms. Allocated memory is still 1.0 GB. Free memory was 933.5 MB in the beginning and 840.7 MB in the end (delta: 92.8 MB). Peak memory consumption was 225.8 MB. Max. memory is 11.5 GB. [2018-10-27 01:05:00,873 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3482.40 ms. Allocated memory is still 1.0 GB. Free memory was 933.5 MB in the beginning and 840.7 MB in the end (delta: 92.8 MB). Peak memory consumption was 225.8 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 [2018-10-27 01:05:02,724 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 01:05:02,725 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 01:05:02,741 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 01:05:02,742 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 01:05:02,743 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 01:05:02,746 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 01:05:02,748 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 01:05:02,750 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 01:05:02,752 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 01:05:02,754 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 01:05:02,755 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 01:05:02,755 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 01:05:02,756 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 01:05:02,757 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 01:05:02,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 01:05:02,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 01:05:02,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 01:05:02,763 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 01:05:02,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 01:05:02,765 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 01:05:02,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 01:05:02,781 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 01:05:02,784 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 01:05:02,785 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 01:05:02,785 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 01:05:02,786 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 01:05:02,787 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 01:05:02,789 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 01:05:02,790 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 01:05:02,790 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 01:05:02,791 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 01:05:02,791 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 01:05:02,791 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 01:05:02,792 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 01:05:02,792 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 01:05:02,793 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 01:05:02,811 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 01:05:02,811 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 01:05:02,812 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 01:05:02,814 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 01:05:02,815 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 01:05:02,815 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 01:05:02,815 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 01:05:02,815 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 01:05:02,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 01:05:02,816 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 01:05:02,816 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 01:05:02,816 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 01:05:02,816 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 01:05:02,816 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 01:05:02,817 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 01:05:02,817 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 01:05:02,817 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 01:05:02,817 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 01:05:02,817 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 01:05:02,817 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 01:05:02,817 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 01:05:02,817 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 01:05:02,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 01:05:02,820 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 01:05:02,820 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 01:05:02,820 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 01:05:02,821 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 01:05:02,821 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 01:05:02,821 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 01:05:02,822 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_2f7849dd-639d-4c65-91c5-19e63d5f43b2/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 -> 78ccc3de49883180260a4d8ee36c45c25c57ce33 [2018-10-27 01:05:02,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 01:05:02,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 01:05:02,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 01:05:02,872 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 01:05:02,872 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 01:05:02,872 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 01:05:02,915 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/283853ed0/8aaee33a6acb47c5993444424b08e09b/FLAG8ab74ff21 [2018-10-27 01:05:03,741 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 01:05:03,741 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 01:05:03,786 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/283853ed0/8aaee33a6acb47c5993444424b08e09b/FLAG8ab74ff21 [2018-10-27 01:05:03,798 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2f7849dd-639d-4c65-91c5-19e63d5f43b2/bin-2019/utaipan/data/283853ed0/8aaee33a6acb47c5993444424b08e09b [2018-10-27 01:05:03,801 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 01:05:03,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 01:05:03,803 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 01:05:03,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 01:05:03,807 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 01:05:03,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:05:03" (1/1) ... [2018-10-27 01:05:03,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9eacb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:05:03, skipping insertion in model container [2018-10-27 01:05:03,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:05:03" (1/1) ... [2018-10-27 01:05:03,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 01:05:04,003 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 01:05:09,938 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (unsigned int )mode == 3U ? "AP RPTR" : "Error" [13542] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4101) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) 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.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:663) 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:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 01:05:09,948 INFO L168 Benchmark]: Toolchain (without parser) took 6146.72 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.7 MB). Free memory was 926.1 MB in the beginning and 1.3 GB in the end (delta: -416.8 MB). Peak memory consumption was 462.2 MB. Max. memory is 11.5 GB. [2018-10-27 01:05:09,951 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 01:05:09,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6144.47 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.7 MB). Free memory was 926.1 MB in the beginning and 1.3 GB in the end (delta: -416.8 MB). Peak memory consumption was 462.2 MB. Max. memory is 11.5 GB. [2018-10-27 01:05:09,953 INFO L336 ainManager$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 6144.47 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.7 MB). Free memory was 926.1 MB in the beginning and 1.3 GB in the end (delta: -416.8 MB). Peak memory consumption was 462.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (unsigned int )mode == 3U ? "AP RPTR" : "Error" [13542] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: (unsigned int )mode == 3U ? "AP RPTR" : "Error" [13542]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...