./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd18c623be1f9191aaeb26a7b3c18eeb579e4f661e34cc28939d56ae6edd64a3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 19:55:21,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:55:21,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:55:21,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:55:21,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:55:21,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:55:21,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:55:21,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:55:21,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:55:21,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:55:21,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:55:21,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:55:21,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:55:21,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:55:21,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:55:21,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:55:21,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:55:21,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:55:21,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:55:21,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:55:21,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:55:21,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:55:21,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:55:21,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:55:21,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:55:21,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:55:21,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:55:21,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:55:21,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:55:21,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:55:21,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:55:21,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:55:21,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:55:21,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:55:21,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:55:21,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:55:21,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:55:21,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:55:21,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:55:21,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:55:21,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:55:21,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-20 19:55:21,966 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:55:21,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:55:21,973 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:55:21,973 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:55:21,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:55:21,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:55:21,975 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:55:21,976 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:55:21,976 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:55:21,976 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:55:21,978 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:55:21,978 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:55:21,978 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:55:21,978 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:55:21,979 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:55:21,979 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:55:21,979 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:55:21,980 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:55:21,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:55:21,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:55:21,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:55:21,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:55:21,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:55:21,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:55:21,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:55:21,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:55:21,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:55:21,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:55:21,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:55:21,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:55:21,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:55:21,985 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:55:21,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:55:21,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:55:21,986 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:55:21,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:55:21,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:55:21,987 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:55:21,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd18c623be1f9191aaeb26a7b3c18eeb579e4f661e34cc28939d56ae6edd64a3 [2022-11-20 19:55:22,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:55:22,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:55:22,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:55:22,396 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:55:22,396 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:55:22,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i [2022-11-20 19:55:25,465 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:55:26,065 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:55:26,067 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i [2022-11-20 19:55:26,102 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data/281b062d5/92df6859cf894ea585026cb9524b1183/FLAGbcdbe766d [2022-11-20 19:55:26,117 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data/281b062d5/92df6859cf894ea585026cb9524b1183 [2022-11-20 19:55:26,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:55:26,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:55:26,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:55:26,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:55:26,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:55:26,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:55:26" (1/1) ... [2022-11-20 19:55:26,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e713eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:55:26, skipping insertion in model container [2022-11-20 19:55:26,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:55:26" (1/1) ... [2022-11-20 19:55:26,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:55:26,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:55:26,911 FATAL L? ?]: 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.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) 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:2446) 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:960) 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:727) 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:2446) 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:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) 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:1087) 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:1087) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 19:55:26,917 INFO L158 Benchmark]: Toolchain (without parser) took 795.40ms. Allocated memory is still 163.6MB. Free memory was 119.9MB in the beginning and 100.0MB in the end (delta: 19.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 19:55:26,918 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:55:26,919 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.23ms. Allocated memory is still 163.6MB. Free memory was 119.9MB in the beginning and 100.0MB in the end (delta: 19.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 19:55:26,920 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.23ms. Allocated memory is still 163.6MB. Free memory was 119.9MB in the beginning and 100.0MB in the end (delta: 19.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * 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.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd18c623be1f9191aaeb26a7b3c18eeb579e4f661e34cc28939d56ae6edd64a3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 19:55:29,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:55:29,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:55:29,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:55:29,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:55:29,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:55:29,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:55:29,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:55:29,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:55:29,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:55:29,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:55:29,086 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:55:29,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:55:29,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:55:29,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:55:29,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:55:29,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:55:29,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:55:29,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:55:29,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:55:29,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:55:29,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:55:29,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:55:29,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:55:29,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:55:29,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:55:29,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:55:29,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:55:29,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:55:29,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:55:29,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:55:29,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:55:29,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:55:29,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:55:29,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:55:29,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:55:29,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:55:29,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:55:29,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:55:29,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:55:29,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:55:29,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-20 19:55:29,160 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:55:29,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:55:29,161 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:55:29,161 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:55:29,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:55:29,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:55:29,162 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:55:29,162 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:55:29,163 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:55:29,163 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:55:29,163 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:55:29,164 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:55:29,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:55:29,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:55:29,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:55:29,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:55:29,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:55:29,166 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:55:29,166 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 19:55:29,166 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 19:55:29,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:55:29,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:55:29,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:55:29,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:55:29,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 19:55:29,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:55:29,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:55:29,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:55:29,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:55:29,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:55:29,169 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 19:55:29,169 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 19:55:29,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:55:29,170 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:55:29,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 19:55:29,170 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd18c623be1f9191aaeb26a7b3c18eeb579e4f661e34cc28939d56ae6edd64a3 [2022-11-20 19:55:29,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:55:29,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:55:29,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:55:29,578 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:55:29,581 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:55:29,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i [2022-11-20 19:55:32,783 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:55:33,427 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:55:33,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i [2022-11-20 19:55:33,477 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data/645244b45/f7b25d3f09714f2e843b53dd1e874d7d/FLAG9052e2108 [2022-11-20 19:55:33,886 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/bin/utaipan-6cKwYrpEi9/data/645244b45/f7b25d3f09714f2e843b53dd1e874d7d [2022-11-20 19:55:33,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:55:33,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:55:33,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:55:33,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:55:33,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:55:33,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:55:33" (1/1) ... [2022-11-20 19:55:33,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3efaa945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:55:33, skipping insertion in model container [2022-11-20 19:55:33,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:55:33" (1/1) ... [2022-11-20 19:55:33,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:55:34,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:55:35,165 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706c6344-fdb9-4d90-bec5-fe63d7160076/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--micrel--ks8851.ko-entry_point.cil.out.i[164502,164515] [2022-11-20 19:55:36,064 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1006) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1469) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) 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:1413) 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:1087) 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:1087) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 19:55:36,074 INFO L158 Benchmark]: Toolchain (without parser) took 2182.36ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 37.0MB in the beginning and 40.8MB in the end (delta: -3.8MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-11-20 19:55:36,076 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 51.4MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:55:36,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2180.15ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 36.8MB in the beginning and 40.8MB in the end (delta: -3.9MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-11-20 19:55:36,079 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 51.4MB in the end (delta: 51.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2180.15ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 36.8MB in the beginning and 40.8MB in the end (delta: -3.9MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type