./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0236.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety/test-0236.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 96a71770192a61b56abffe155f17eb023533e5de ................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety/test-0236.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 96a71770192a61b56abffe155f17eb023533e5de ...................................................................................................................................................................... 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-wip.dd.multireach-323-8d31f38 [2021-07-06 09:31:48,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 09:31:48,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 09:31:48,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 09:31:48,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 09:31:48,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 09:31:48,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 09:31:48,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 09:31:48,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 09:31:48,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 09:31:48,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 09:31:48,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 09:31:48,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 09:31:48,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 09:31:48,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 09:31:48,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 09:31:48,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 09:31:48,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 09:31:48,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 09:31:48,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 09:31:48,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 09:31:48,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 09:31:48,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 09:31:48,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 09:31:48,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 09:31:48,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 09:31:48,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 09:31:48,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 09:31:48,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 09:31:48,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 09:31:48,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 09:31:48,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 09:31:48,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 09:31:48,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 09:31:48,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 09:31:48,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 09:31:48,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 09:31:48,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 09:31:48,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 09:31:48,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 09:31:48,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 09:31:48,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-07-06 09:31:48,703 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 09:31:48,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 09:31:48,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 09:31:48,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 09:31:48,705 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 09:31:48,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 09:31:48,705 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 09:31:48,705 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 09:31:48,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 09:31:48,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 09:31:48,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 09:31:48,706 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 09:31:48,706 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 09:31:48,706 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 09:31:48,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 09:31:48,706 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 09:31:48,706 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 09:31:48,706 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 09:31:48,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 09:31:48,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 09:31:48,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96a71770192a61b56abffe155f17eb023533e5de [2021-07-06 09:31:49,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 09:31:49,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 09:31:49,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 09:31:49,068 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 09:31:49,068 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 09:31:49,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0236.i [2021-07-06 09:31:49,168 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7ca9dc0/7422f56faded4ad3b7790e5a03b255ab/FLAG36bed38cc [2021-07-06 09:31:49,685 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 09:31:49,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0236.i [2021-07-06 09:31:49,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7ca9dc0/7422f56faded4ad3b7790e5a03b255ab/FLAG36bed38cc [2021-07-06 09:31:50,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7ca9dc0/7422f56faded4ad3b7790e5a03b255ab [2021-07-06 09:31:50,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 09:31:50,115 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 09:31:50,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 09:31:50,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 09:31:50,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 09:31:50,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:31:50" (1/1) ... [2021-07-06 09:31:50,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192b2275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:31:50, skipping insertion in model container [2021-07-06 09:31:50,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:31:50" (1/1) ... [2021-07-06 09:31:50,130 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 09:31:50,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 09:31:50,431 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:979) 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.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.visit(CHandler.java:712) 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:1359) 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: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:3219) 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) [2021-07-06 09:31:50,435 INFO L168 Benchmark]: Toolchain (without parser) took 318.60 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.8 MB in the beginning and 48.8 MB in the end (delta: -19.0 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-07-06 09:31:50,436 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 09:31:50,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.63 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.6 MB in the beginning and 48.8 MB in the end (delta: -19.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-07-06 09:31:50,437 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.3 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.63 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.6 MB in the beginning and 48.8 MB in the end (delta: -19.1 MB). Peak memory consumption was 5.6 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-wip.dd.multireach-323-8d31f38 [2021-07-06 09:31:51,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 09:31:51,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 09:31:51,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 09:31:51,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 09:31:51,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 09:31:51,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 09:31:51,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 09:31:51,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 09:31:51,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 09:31:51,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 09:31:51,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 09:31:51,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 09:31:51,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 09:31:51,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 09:31:51,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 09:31:51,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 09:31:51,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 09:31:51,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 09:31:51,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 09:31:51,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 09:31:51,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 09:31:51,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 09:31:51,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 09:31:51,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 09:31:51,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 09:31:51,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 09:31:51,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 09:31:51,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 09:31:51,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 09:31:51,895 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 09:31:51,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 09:31:51,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 09:31:51,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 09:31:51,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 09:31:51,898 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 09:31:51,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 09:31:51,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 09:31:51,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 09:31:51,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 09:31:51,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 09:31:51,903 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-07-06 09:31:51,917 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 09:31:51,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 09:31:51,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 09:31:51,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 09:31:51,918 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 09:31:51,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 09:31:51,919 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-06 09:31:51,919 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 09:31:51,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 09:31:51,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-06 09:31:51,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 09:31:51,919 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 09:31:51,919 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 09:31:51,920 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 09:31:51,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 09:31:51,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 09:31:51,920 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 09:31:51,920 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 09:31:51,920 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-06 09:31:51,920 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 09:31:51,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 09:31:51,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 09:31:51,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 09:31:51,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 09:31:51,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 09:31:51,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 09:31:51,921 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 09:31:51,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 09:31:51,922 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 09:31:51,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 09:31:51,922 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96a71770192a61b56abffe155f17eb023533e5de [2021-07-06 09:31:52,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 09:31:52,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 09:31:52,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 09:31:52,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 09:31:52,136 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 09:31:52,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0236.i [2021-07-06 09:31:52,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5710789c7/e90c5f11c84b463faecdc11df6fb505c/FLAG6c9154af9 [2021-07-06 09:31:52,534 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 09:31:52,538 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0236.i [2021-07-06 09:31:52,555 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5710789c7/e90c5f11c84b463faecdc11df6fb505c/FLAG6c9154af9 [2021-07-06 09:31:52,918 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5710789c7/e90c5f11c84b463faecdc11df6fb505c [2021-07-06 09:31:52,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 09:31:52,921 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 09:31:52,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 09:31:52,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 09:31:52,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 09:31:52,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:31:52" (1/1) ... [2021-07-06 09:31:52,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7467594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 09:31:52, skipping insertion in model container [2021-07-06 09:31:52,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 09:31:52" (1/1) ... [2021-07-06 09:31:52,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 09:31:52,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 09:31:53,175 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:979) 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.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.visit(CHandler.java:712) 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:1359) 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: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:3219) 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) [2021-07-06 09:31:53,180 INFO L168 Benchmark]: Toolchain (without parser) took 258.42 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 25.4 MB in the beginning and 46.0 MB in the end (delta: -20.7 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2021-07-06 09:31:53,181 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 50.3 MB. Free memory was 30.6 MB in the beginning and 30.6 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 09:31:53,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.55 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 25.1 MB in the beginning and 46.0 MB in the end (delta: -20.9 MB). Peak memory consumption was 3.8 MB. Max. memory is 16.1 GB. [2021-07-06 09:31:53,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 50.3 MB. Free memory was 30.6 MB in the beginning and 30.6 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 253.55 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 25.1 MB in the beginning and 46.0 MB in the end (delta: -20.9 MB). Peak memory consumption was 3.8 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...