./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan --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 b5f300894de92009b34be8f1aca745279130486e ............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan --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 b5f300894de92009b34be8f1aca745279130486e ............................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 17:36:40,041 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 17:36:40,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 17:36:40,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 17:36:40,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 17:36:40,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 17:36:40,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 17:36:40,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 17:36:40,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 17:36:40,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 17:36:40,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 17:36:40,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 17:36:40,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 17:36:40,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 17:36:40,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 17:36:40,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 17:36:40,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 17:36:40,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 17:36:40,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 17:36:40,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 17:36:40,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 17:36:40,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 17:36:40,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 17:36:40,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 17:36:40,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 17:36:40,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 17:36:40,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 17:36:40,114 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 17:36:40,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 17:36:40,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 17:36:40,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 17:36:40,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 17:36:40,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 17:36:40,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 17:36:40,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 17:36:40,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 17:36:40,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 17:36:40,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 17:36:40,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 17:36:40,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 17:36:40,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 17:36:40,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 17:36:40,137 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 17:36:40,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 17:36:40,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 17:36:40,138 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 17:36:40,138 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 17:36:40,139 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 17:36:40,139 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 17:36:40,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 17:36:40,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 17:36:40,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 17:36:40,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 17:36:40,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 17:36:40,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 17:36:40,141 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 17:36:40,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 17:36:40,141 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 17:36:40,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 17:36:40,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 17:36:40,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 17:36:40,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 17:36:40,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 17:36:40,142 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5f300894de92009b34be8f1aca745279130486e [2020-12-09 17:36:40,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 17:36:40,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 17:36:40,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 17:36:40,347 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 17:36:40,348 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 17:36:40,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2020-12-09 17:36:40,393 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/1adfd5fe6/e66db6dcc5ca44c88ee1bd25ecbe4d84/FLAG90bb00e5a [2020-12-09 17:36:41,508 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 17:36:41,509 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2020-12-09 17:36:41,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/1adfd5fe6/e66db6dcc5ca44c88ee1bd25ecbe4d84/FLAG90bb00e5a [2020-12-09 17:36:41,662 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/1adfd5fe6/e66db6dcc5ca44c88ee1bd25ecbe4d84 [2020-12-09 17:36:41,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 17:36:41,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 17:36:41,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 17:36:41,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 17:36:41,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 17:36:41,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:36:41" (1/1) ... [2020-12-09 17:36:41,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10808eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:36:41, skipping insertion in model container [2020-12-09 17:36:41,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:36:41" (1/1) ... [2020-12-09 17:36:41,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 17:36:41,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:36:49,366 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:52,491 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:52,745 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:53,272 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:53,273 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:53,428 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:53,428 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:53,772 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:53,773 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:54,341 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:36:54,906 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:08,518 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:08,519 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:10,210 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:10,210 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:10,231 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:10,232 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:10,288 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:10,289 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:12,952 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:13,084 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:13,085 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,251 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,271 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,290 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,308 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,328 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,347 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,385 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:15,391 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:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) 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:1409) 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:707) 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:1353) 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:1046) 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:1795) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1046) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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) [2020-12-09 17:37:15,395 INFO L168 Benchmark]: Toolchain (without parser) took 33729.11 ms. Allocated memory was 125.8 MB in the beginning and 253.8 MB in the end (delta: 127.9 MB). Free memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: -16.8 MB). Peak memory consumption was 184.0 MB. Max. memory is 16.1 GB. [2020-12-09 17:37:15,395 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 125.8 MB. Free memory was 96.7 MB in the beginning and 96.6 MB in the end (delta: 24.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 17:37:15,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 33727.76 ms. Allocated memory was 125.8 MB in the beginning and 253.8 MB in the end (delta: 127.9 MB). Free memory was 54.1 MB in the beginning and 71.3 MB in the end (delta: -17.1 MB). Peak memory consumption was 184.0 MB. Max. memory is 16.1 GB. [2020-12-09 17:37:15,397 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 125.8 MB. Free memory was 96.7 MB in the beginning and 96.6 MB in the end (delta: 24.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 33727.76 ms. Allocated memory was 125.8 MB in the beginning and 253.8 MB in the end (delta: 127.9 MB). Free memory was 54.1 MB in the beginning and 71.3 MB in the end (delta: -17.1 MB). Peak memory consumption was 184.0 MB. Max. memory is 16.1 GB. * 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:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 17:37:16,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 17:37:16,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 17:37:16,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 17:37:16,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 17:37:16,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 17:37:16,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 17:37:16,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 17:37:16,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 17:37:16,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 17:37:16,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 17:37:16,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 17:37:16,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 17:37:16,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 17:37:16,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 17:37:16,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 17:37:16,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 17:37:16,758 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 17:37:16,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 17:37:16,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 17:37:16,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 17:37:16,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 17:37:16,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 17:37:16,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 17:37:16,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 17:37:16,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 17:37:16,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 17:37:16,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 17:37:16,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 17:37:16,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 17:37:16,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 17:37:16,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 17:37:16,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 17:37:16,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 17:37:16,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 17:37:16,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 17:37:16,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 17:37:16,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 17:37:16,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 17:37:16,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 17:37:16,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 17:37:16,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 17:37:16,802 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 17:37:16,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 17:37:16,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 17:37:16,804 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 17:37:16,804 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 17:37:16,804 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 17:37:16,804 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 17:37:16,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 17:37:16,805 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 17:37:16,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 17:37:16,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 17:37:16,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 17:37:16,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 17:37:16,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 17:37:16,806 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 17:37:16,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 17:37:16,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 17:37:16,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 17:37:16,807 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 17:37:16,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 17:37:16,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 17:37:16,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 17:37:16,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 17:37:16,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 17:37:16,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 17:37:16,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 17:37:16,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 17:37:16,809 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 17:37:16,809 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 17:37:16,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 17:37:16,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 17:37:16,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 17:37:16,810 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-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5f300894de92009b34be8f1aca745279130486e [2020-12-09 17:37:17,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 17:37:17,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 17:37:17,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 17:37:17,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 17:37:17,065 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 17:37:17,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2020-12-09 17:37:17,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/9bdfcbad6/0a662bd6eaef40ceb2427d239ee4899e/FLAGfd8768962 [2020-12-09 17:37:18,364 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 17:37:18,365 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2020-12-09 17:37:18,468 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/9bdfcbad6/0a662bd6eaef40ceb2427d239ee4899e/FLAGfd8768962 [2020-12-09 17:37:18,652 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_422c6349-96e3-4f7d-ac76-e72b500c80a5/bin/utaipan/data/9bdfcbad6/0a662bd6eaef40ceb2427d239ee4899e [2020-12-09 17:37:18,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 17:37:18,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 17:37:18,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 17:37:18,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 17:37:18,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 17:37:18,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:37:18" (1/1) ... [2020-12-09 17:37:18,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d210f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:37:18, skipping insertion in model container [2020-12-09 17:37:18,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:37:18" (1/1) ... [2020-12-09 17:37:18,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 17:37:19,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 17:37:26,794 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-12-09 17:37:53,899 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:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) 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:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) 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:1409) 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:707) 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:1353) 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:1046) 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:1795) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) 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:1046) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1424) 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:3213) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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) [2020-12-09 17:37:53,903 INFO L168 Benchmark]: Toolchain (without parser) took 35239.69 ms. Allocated memory was 81.8 MB in the beginning and 203.4 MB in the end (delta: 121.6 MB). Free memory was 27.6 MB in the beginning and 44.7 MB in the end (delta: -17.2 MB). Peak memory consumption was 174.0 MB. Max. memory is 16.1 GB. [2020-12-09 17:37:53,904 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 17:37:53,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35235.31 ms. Allocated memory was 81.8 MB in the beginning and 203.4 MB in the end (delta: 121.6 MB). Free memory was 27.4 MB in the beginning and 44.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 174.0 MB. Max. memory is 16.1 GB. [2020-12-09 17:37:53,906 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 35235.31 ms. Allocated memory was 81.8 MB in the beginning and 203.4 MB in the end (delta: 121.6 MB). Free memory was 27.4 MB in the beginning and 44.7 MB in the end (delta: -17.3 MB). Peak memory consumption was 174.0 MB. Max. memory is 16.1 GB. * 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:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...