./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.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_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/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 5071d57ac53759a636ea0b32c732b7304db5fc9f .............................................................................................................................................................................................. 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_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/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 5071d57ac53759a636ea0b32c732b7304db5fc9f ..................................................................................................................................................................... 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 18:48:20,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 18:48:20,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 18:48:20,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 18:48:20,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 18:48:20,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 18:48:20,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 18:48:20,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 18:48:20,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 18:48:20,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 18:48:20,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 18:48:20,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 18:48:20,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 18:48:20,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 18:48:20,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 18:48:20,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 18:48:20,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 18:48:20,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 18:48:20,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 18:48:20,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 18:48:20,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 18:48:20,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 18:48:20,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 18:48:20,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 18:48:20,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 18:48:20,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 18:48:20,847 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 18:48:20,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 18:48:20,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 18:48:20,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 18:48:20,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 18:48:20,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 18:48:20,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 18:48:20,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 18:48:20,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 18:48:20,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 18:48:20,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 18:48:20,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 18:48:20,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 18:48:20,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 18:48:20,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 18:48:20,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 18:48:20,871 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 18:48:20,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 18:48:20,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 18:48:20,872 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 18:48:20,872 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 18:48:20,872 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 18:48:20,872 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 18:48:20,873 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 18:48:20,873 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 18:48:20,873 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 18:48:20,873 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 18:48:20,873 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 18:48:20,873 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 18:48:20,873 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 18:48:20,873 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 18:48:20,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 18:48:20,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 18:48:20,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 18:48:20,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 18:48:20,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 18:48:20,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 18:48:20,874 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 18:48:20,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 18:48:20,875 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 18:48:20,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 18:48:20,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 18:48:20,875 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 18:48:20,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 18:48:20,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 18:48:20,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 18:48:20,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 18:48:20,876 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 18:48:20,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 18:48:20,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 18:48:20,876 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 18:48:20,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 18:48:20,876 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_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5071d57ac53759a636ea0b32c732b7304db5fc9f [2020-12-09 18:48:21,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 18:48:21,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 18:48:21,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 18:48:21,067 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 18:48:21,067 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 18:48:21,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2020-12-09 18:48:21,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/7f0bad2da/406c8d2ac4b84273b1f84f59e9bca6a6/FLAG82cce1620 [2020-12-09 18:48:22,155 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 18:48:22,156 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2020-12-09 18:48:22,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/7f0bad2da/406c8d2ac4b84273b1f84f59e9bca6a6/FLAG82cce1620 [2020-12-09 18:48:22,647 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/7f0bad2da/406c8d2ac4b84273b1f84f59e9bca6a6 [2020-12-09 18:48:22,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 18:48:22,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 18:48:22,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 18:48:22,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 18:48:22,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 18:48:22,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:48:22" (1/1) ... [2020-12-09 18:48:22,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0c0d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:22, skipping insertion in model container [2020-12-09 18:48:22,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:48:22" (1/1) ... [2020-12-09 18:48:22,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 18:48:23,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 18:48:25,442 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 18:48:25,506 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 18:48:25,529 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 18:48:25,550 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 18:48:25,551 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 18:48:25,612 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 18:48:25,633 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 18:48:25,636 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 18:48:25,637 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 18:48:25,637 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 18:48:25,638 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 18:48:25,638 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 18:48:25,639 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 18:48:25,641 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 18:48:25,643 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 18:48:25,683 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 18:48:25,702 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 18:48:25,722 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 18:48:25,742 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 18:48:25,762 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 18:48:25,782 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 18:48:25,918 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2020-12-09 18:48:27,598 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:984) 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.base.CHandler.visit(CHandler.java:2343) 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:1972) 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: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 18:48:27,602 INFO L168 Benchmark]: Toolchain (without parser) took 4950.87 ms. Allocated memory was 134.2 MB in the beginning and 174.1 MB in the end (delta: 39.8 MB). Free memory was 65.1 MB in the beginning and 66.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 72.3 MB. Max. memory is 16.1 GB. [2020-12-09 18:48:27,602 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 98.6 MB. Free memory is still 78.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 18:48:27,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4949.45 ms. Allocated memory was 134.2 MB in the beginning and 174.1 MB in the end (delta: 39.8 MB). Free memory was 65.1 MB in the beginning and 66.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 72.3 MB. Max. memory is 16.1 GB. [2020-12-09 18:48:27,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 98.6 MB. Free memory is still 78.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4949.45 ms. Allocated memory was 134.2 MB in the beginning and 174.1 MB in the end (delta: 39.8 MB). Free memory was 65.1 MB in the beginning and 66.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 72.3 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 18:48:28,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 18:48:28,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 18:48:28,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 18:48:28,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 18:48:28,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 18:48:28,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 18:48:28,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 18:48:28,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 18:48:28,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 18:48:28,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 18:48:28,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 18:48:28,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 18:48:28,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 18:48:28,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 18:48:28,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 18:48:28,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 18:48:28,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 18:48:28,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 18:48:28,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 18:48:28,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 18:48:28,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 18:48:28,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 18:48:28,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 18:48:28,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 18:48:28,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 18:48:28,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 18:48:28,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 18:48:28,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 18:48:28,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 18:48:28,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 18:48:28,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 18:48:28,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 18:48:28,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 18:48:28,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 18:48:28,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 18:48:28,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 18:48:28,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 18:48:28,978 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 18:48:28,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 18:48:28,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 18:48:28,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 18:48:29,003 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 18:48:29,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 18:48:29,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 18:48:29,004 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 18:48:29,005 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 18:48:29,005 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 18:48:29,005 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 18:48:29,005 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 18:48:29,005 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 18:48:29,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 18:48:29,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 18:48:29,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 18:48:29,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 18:48:29,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 18:48:29,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 18:48:29,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 18:48:29,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 18:48:29,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 18:48:29,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 18:48:29,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 18:48:29,008 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 18:48:29,008 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 18:48:29,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 18:48:29,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 18:48:29,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 18:48:29,009 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_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5071d57ac53759a636ea0b32c732b7304db5fc9f [2020-12-09 18:48:29,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 18:48:29,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 18:48:29,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 18:48:29,254 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 18:48:29,255 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 18:48:29,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2020-12-09 18:48:29,299 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/1030055d6/0fea8e0186044c3db081d170810e2ec8/FLAG40c6472dc [2020-12-09 18:48:30,470 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 18:48:30,471 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2020-12-09 18:48:30,568 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/1030055d6/0fea8e0186044c3db081d170810e2ec8/FLAG40c6472dc [2020-12-09 18:48:30,775 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/bin/utaipan/data/1030055d6/0fea8e0186044c3db081d170810e2ec8 [2020-12-09 18:48:30,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 18:48:30,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 18:48:30,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 18:48:30,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 18:48:30,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 18:48:30,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:48:30" (1/1) ... [2020-12-09 18:48:30,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4045a47e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:48:30, skipping insertion in model container [2020-12-09 18:48:30,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:48:30" (1/1) ... [2020-12-09 18:48:30,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 18:48:31,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 18:48:34,066 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c2589515-fa8d-4dc0-bfb4-67c71916ccc8/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2020-12-09 18:48:35,734 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:984) 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.base.CHandler.visit(CHandler.java:2343) 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:1972) 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: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 18:48:35,738 INFO L168 Benchmark]: Toolchain (without parser) took 4958.85 ms. Allocated memory was 100.7 MB in the beginning and 213.9 MB in the end (delta: 113.2 MB). Free memory was 44.5 MB in the beginning and 119.1 MB in the end (delta: -74.7 MB). Peak memory consumption was 61.2 MB. Max. memory is 16.1 GB. [2020-12-09 18:48:35,738 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 69.2 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 18:48:35,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4957.56 ms. Allocated memory was 100.7 MB in the beginning and 213.9 MB in the end (delta: 113.2 MB). Free memory was 44.2 MB in the beginning and 119.1 MB in the end (delta: -74.9 MB). Peak memory consumption was 61.2 MB. Max. memory is 16.1 GB. [2020-12-09 18:48:35,740 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 69.2 MB. Free memory is still 51.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4957.56 ms. Allocated memory was 100.7 MB in the beginning and 213.9 MB in the end (delta: 113.2 MB). Free memory was 44.2 MB in the beginning and 119.1 MB in the end (delta: -74.9 MB). Peak memory consumption was 61.2 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...