./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.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_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/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 91a43e60b33ce9b2fae68b1fb1a8a1619f28f294 ....................................................................................................................................................................... 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_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/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 91a43e60b33ce9b2fae68b1fb1a8a1619f28f294 .................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:30:35,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:30:35,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:30:35,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:30:35,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:30:35,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:30:35,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:30:35,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:30:35,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:30:35,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:30:35,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:30:35,553 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:30:35,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:30:35,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:30:35,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:30:35,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:30:35,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:30:35,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:30:35,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:30:35,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:30:35,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:30:35,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:30:35,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:30:35,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:30:35,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:30:35,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:30:35,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:30:35,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:30:35,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:30:35,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:30:35,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:30:35,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:30:35,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:30:35,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:30:35,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:30:35,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:30:35,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:30:35,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:30:35,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:30:35,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:30:35,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:30:35,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-12-09 06:30:35,593 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:30:35,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:30:35,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:30:35,594 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:30:35,594 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:30:35,594 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:30:35,594 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 06:30:35,594 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:30:35,594 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:30:35,594 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 06:30:35,594 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 06:30:35,595 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:30:35,595 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 06:30:35,595 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 06:30:35,595 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 06:30:35,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:30:35,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:30:35,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:30:35,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:30:35,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:30:35,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:30:35,598 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_d70ed806-eeda-4400-aeee-40cbbf1161a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91a43e60b33ce9b2fae68b1fb1a8a1619f28f294 [2020-12-09 06:30:35,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:30:35,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:30:35,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:30:35,792 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:30:35,793 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:30:35,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko.cil.out.i [2020-12-09 06:30:35,833 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/8a3b8594b/2ffbdcacc088435b9f0ac325e60e738d/FLAGbedd2d9c9 [2020-12-09 06:30:36,459 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:30:36,460 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko.cil.out.i [2020-12-09 06:30:36,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/8a3b8594b/2ffbdcacc088435b9f0ac325e60e738d/FLAGbedd2d9c9 [2020-12-09 06:30:36,886 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/8a3b8594b/2ffbdcacc088435b9f0ac325e60e738d [2020-12-09 06:30:36,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:30:36,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:30:36,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:30:36,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:30:36,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:30:36,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:30:36" (1/1) ... [2020-12-09 06:30:36,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79063fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:30:36, skipping insertion in model container [2020-12-09 06:30:36,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:30:36" (1/1) ... [2020-12-09 06:30:36,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:30:37,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:30:38,043 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:707) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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 06:30:38,047 INFO L168 Benchmark]: Toolchain (without parser) took 1148.86 ms. Allocated memory is still 119.5 MB. Free memory was 66.6 MB in the beginning and 54.5 MB in the end (delta: 12.1 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-09 06:30:38,048 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 119.5 MB. Free memory is still 97.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:30:38,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1143.16 ms. Allocated memory is still 119.5 MB. Free memory was 66.4 MB in the beginning and 54.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-09 06:30:38,049 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 119.5 MB. Free memory is still 97.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1143.16 ms. Allocated memory is still 119.5 MB. Free memory was 66.4 MB in the beginning and 54.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 14.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-7b2dab5 [2020-12-09 06:30:39,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 06:30:39,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 06:30:39,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 06:30:39,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 06:30:39,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 06:30:39,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 06:30:39,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 06:30:39,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 06:30:39,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 06:30:39,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 06:30:39,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 06:30:39,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 06:30:39,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 06:30:39,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 06:30:39,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 06:30:39,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 06:30:39,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 06:30:39,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 06:30:39,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 06:30:39,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 06:30:39,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 06:30:39,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 06:30:39,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 06:30:39,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 06:30:39,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 06:30:39,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 06:30:39,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 06:30:39,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 06:30:39,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 06:30:39,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 06:30:39,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 06:30:39,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 06:30:39,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 06:30:39,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 06:30:39,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 06:30:39,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 06:30:39,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 06:30:39,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 06:30:39,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 06:30:39,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 06:30:39,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-12-09 06:30:39,451 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 06:30:39,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 06:30:39,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 06:30:39,452 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 06:30:39,453 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 06:30:39,453 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 06:30:39,453 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 06:30:39,453 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 06:30:39,453 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 06:30:39,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 06:30:39,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 06:30:39,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 06:30:39,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 06:30:39,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 06:30:39,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 06:30:39,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 06:30:39,455 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 06:30:39,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 06:30:39,455 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 06:30:39,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 06:30:39,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 06:30:39,456 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 06:30:39,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 06:30:39,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 06:30:39,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 06:30:39,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 06:30:39,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 06:30:39,457 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 06:30:39,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 06:30:39,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 06:30:39,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 06:30:39,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 06:30:39,457 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-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91a43e60b33ce9b2fae68b1fb1a8a1619f28f294 [2020-12-09 06:30:39,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 06:30:39,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 06:30:39,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 06:30:39,726 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 06:30:39,726 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 06:30:39,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko.cil.out.i [2020-12-09 06:30:39,767 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/15b237ba3/263d7391cb3d43bc8c9dda645477a9a8/FLAGed9d02895 [2020-12-09 06:30:40,456 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 06:30:40,457 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-vhost-vhost_net.ko.cil.out.i [2020-12-09 06:30:40,494 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/15b237ba3/263d7391cb3d43bc8c9dda645477a9a8/FLAGed9d02895 [2020-12-09 06:30:40,820 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d70ed806-eeda-4400-aeee-40cbbf1161a8/bin/utaipan/data/15b237ba3/263d7391cb3d43bc8c9dda645477a9a8 [2020-12-09 06:30:40,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 06:30:40,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 06:30:40,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 06:30:40,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 06:30:40,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 06:30:40,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:30:40" (1/1) ... [2020-12-09 06:30:40,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1355213d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 06:30:40, skipping insertion in model container [2020-12-09 06:30:40,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 06:30:40" (1/1) ... [2020-12-09 06:30:40,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 06:30:40,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 06:30:41,848 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: only flexible array member at the end can have non-constant size at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:304) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:940) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:707) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1353) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1046) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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:2389) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) 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.visit(CHandler.java:2389) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) 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.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 06:30:41,853 INFO L168 Benchmark]: Toolchain (without parser) took 1023.28 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 33.0 MB in the beginning and 35.8 MB in the end (delta: -2.8 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:30:41,853 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 06:30:41,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1020.74 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 32.8 MB in the beginning and 35.8 MB in the end (delta: -3.0 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. [2020-12-09 06:30:41,855 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 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 81.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1020.74 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 32.8 MB in the beginning and 35.8 MB in the end (delta: -3.0 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: only flexible array member at the end can have non-constant size de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: only flexible array member at the end can have non-constant size: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeMemberOffset(TypeSizeAndOffsetComputer.java:583) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...