./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw --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 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 ................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw --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 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 ..................................................................................................................................................................... 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 0.2.1-dev-e943c26 [2021-10-20 06:10:01,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 06:10:01,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 06:10:01,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 06:10:01,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 06:10:01,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 06:10:01,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 06:10:01,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 06:10:01,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 06:10:01,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 06:10:01,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 06:10:01,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 06:10:01,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 06:10:01,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 06:10:01,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 06:10:01,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 06:10:01,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 06:10:01,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 06:10:01,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 06:10:01,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 06:10:01,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 06:10:01,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 06:10:01,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 06:10:01,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 06:10:01,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 06:10:01,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 06:10:01,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 06:10:01,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 06:10:01,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 06:10:01,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 06:10:01,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 06:10:01,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 06:10:01,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 06:10:01,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 06:10:01,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 06:10:01,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 06:10:01,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 06:10:01,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 06:10:01,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 06:10:01,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 06:10:01,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 06:10:01,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-20 06:10:01,377 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 06:10:01,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 06:10:01,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 06:10:01,378 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 06:10:01,378 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 06:10:01,378 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 06:10:01,378 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 06:10:01,379 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 06:10:01,379 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 06:10:01,379 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 06:10:01,379 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 06:10:01,379 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 06:10:01,380 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 06:10:01,385 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 06:10:01,385 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 06:10:01,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 06:10:01,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 06:10:01,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 06:10:01,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 06:10:01,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 06:10:01,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 06:10:01,387 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 06:10:01,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 06:10:01,387 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 06:10:01,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 06:10:01,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 06:10:01,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 06:10:01,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 06:10:01,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 06:10:01,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 06:10:01,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 06:10:01,391 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 06:10:01,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 06:10:01,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 06:10:01,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 06:10:01,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 06:10:01,393 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_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 [2021-10-20 06:10:01,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 06:10:01,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 06:10:01,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 06:10:01,677 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 06:10:01,678 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 06:10:01,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-20 06:10:01,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/c7024187d/c03fb787a1a14988ba5e563312cee43c/FLAGc40c97cfc [2021-10-20 06:10:02,886 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 06:10:02,887 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-20 06:10:02,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/c7024187d/c03fb787a1a14988ba5e563312cee43c/FLAGc40c97cfc [2021-10-20 06:10:03,122 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/c7024187d/c03fb787a1a14988ba5e563312cee43c [2021-10-20 06:10:03,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 06:10:03,125 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 06:10:03,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 06:10:03,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 06:10:03,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 06:10:03,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:10:03" (1/1) ... [2021-10-20 06:10:03,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27e3b611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:10:03, skipping insertion in model container [2021-10-20 06:10:03,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:10:03" (1/1) ... [2021-10-20 06:10:03,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 06:10:03,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:10:05,168 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 06:10:05,187 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 06:10:05,215 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 06:10:05,226 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 06:10:05,240 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 06:10:05,257 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 06:10:05,266 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-20 06:10:05,897 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:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:2349) 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:1978) 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:1052) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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) [2021-10-20 06:10:05,901 INFO L168 Benchmark]: Toolchain (without parser) took 2774.83 ms. Allocated memory is still 130.0 MB. Free memory was 91.7 MB in the beginning and 73.6 MB in the end (delta: 18.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2021-10-20 06:10:05,902 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 06:10:05,903 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2772.72 ms. Allocated memory is still 130.0 MB. Free memory was 91.7 MB in the beginning and 73.6 MB in the end (delta: 18.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 16.1 GB. [2021-10-20 06:10:05,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 90.2 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2772.72 ms. Allocated memory is still 130.0 MB. Free memory was 91.7 MB in the beginning and 73.6 MB in the end (delta: 18.1 MB). Peak memory consumption was 55.1 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 0.2.1-dev-e943c26 [2021-10-20 06:10:08,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 06:10:08,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 06:10:08,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 06:10:08,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 06:10:08,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 06:10:08,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 06:10:08,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 06:10:08,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 06:10:08,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 06:10:08,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 06:10:08,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 06:10:08,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 06:10:08,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 06:10:08,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 06:10:08,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 06:10:08,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 06:10:08,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 06:10:08,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 06:10:08,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 06:10:08,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 06:10:08,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 06:10:08,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 06:10:08,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 06:10:08,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 06:10:08,373 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 06:10:08,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 06:10:08,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 06:10:08,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 06:10:08,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 06:10:08,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 06:10:08,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 06:10:08,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 06:10:08,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 06:10:08,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 06:10:08,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 06:10:08,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 06:10:08,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 06:10:08,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 06:10:08,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 06:10:08,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 06:10:08,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-20 06:10:08,446 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 06:10:08,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 06:10:08,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 06:10:08,448 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 06:10:08,449 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 06:10:08,449 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 06:10:08,449 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 06:10:08,449 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 06:10:08,450 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 06:10:08,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 06:10:08,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 06:10:08,453 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 06:10:08,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 06:10:08,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 06:10:08,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 06:10:08,454 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 06:10:08,454 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 06:10:08,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 06:10:08,454 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 06:10:08,454 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 06:10:08,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 06:10:08,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 06:10:08,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 06:10:08,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 06:10:08,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 06:10:08,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 06:10:08,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 06:10:08,456 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 06:10:08,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 06:10:08,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 06:10:08,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 06:10:08,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 06:10:08,457 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c916f7cd46f1890dabf82933f4e66c296f8249a4c1906e098bf8506df0bb4e4 [2021-10-20 06:10:08,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 06:10:08,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 06:10:08,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 06:10:08,921 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 06:10:08,922 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 06:10:08,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-20 06:10:08,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/2ed1dac4f/2f8432e053d2492490548e48f81871c1/FLAG9d25971aa [2021-10-20 06:10:10,301 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 06:10:10,302 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--gpu--drm--qxl--qxl.ko-entry_point.cil.out.i [2021-10-20 06:10:10,381 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/2ed1dac4f/2f8432e053d2492490548e48f81871c1/FLAG9d25971aa [2021-10-20 06:10:10,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e7c91f3-035d-4b93-b384-0a2ca5d2c0b0/bin/utaipan-tZwUujhuQw/data/2ed1dac4f/2f8432e053d2492490548e48f81871c1 [2021-10-20 06:10:10,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 06:10:10,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 06:10:10,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 06:10:10,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 06:10:10,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 06:10:10,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:10:10" (1/1) ... [2021-10-20 06:10:10,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78bca6b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:10:10, skipping insertion in model container [2021-10-20 06:10:10,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:10:10" (1/1) ... [2021-10-20 06:10:10,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 06:10:10,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:10:13,160 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:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) 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:2349) 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:1978) 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:1052) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) 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) [2021-10-20 06:10:13,164 INFO L168 Benchmark]: Toolchain (without parser) took 2723.59 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 33.6 MB in the beginning and 40.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2021-10-20 06:10:13,165 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 52.4 MB. Free memory was 33.1 MB in the beginning and 33.1 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 06:10:13,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2719.36 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 33.4 MB in the beginning and 40.8 MB in the end (delta: -7.4 MB). Peak memory consumption was 33.5 MB. Max. memory is 16.1 GB. [2021-10-20 06:10:13,169 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 52.4 MB. Free memory was 33.1 MB in the beginning and 33.1 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2719.36 ms. Allocated memory was 65.0 MB in the beginning and 94.4 MB in the end (delta: 29.4 MB). Free memory was 33.4 MB in the beginning and 40.8 MB in the end (delta: -7.4 MB). Peak memory consumption was 33.5 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...