./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0237.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 20ed64ec 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-0237.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 9c9a9332cdc4a4663a0ddf935c71b1d2c32501ae .......................................................................................................................................................................... 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-0237.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 9c9a9332cdc4a4663a0ddf935c71b1d2c32501ae .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-20ed64e [2021-08-27 05:30:44,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:30:44,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:30:44,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:30:44,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:30:44,403 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:30:44,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:30:44,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:30:44,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:30:44,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:30:44,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:30:44,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:30:44,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:30:44,413 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:30:44,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:30:44,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:30:44,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:30:44,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:30:44,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:30:44,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:30:44,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:30:44,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:30:44,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:30:44,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:30:44,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:30:44,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:30:44,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:30:44,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:30:44,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:30:44,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:30:44,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:30:44,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:30:44,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:30:44,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:30:44,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:30:44,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:30:44,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:30:44,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:30:44,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:30:44,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:30:44,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:30:44,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-08-27 05:30:44,491 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:30:44,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:30:44,492 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:30:44,492 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:30:44,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:30:44,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:30:44,494 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:30:44,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:30:44,494 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:30:44,495 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:30:44,495 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:30:44,495 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:30:44,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:30:44,496 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:30:44,496 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:30:44,496 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:30:44,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:30:44,496 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:30:44,496 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:30:44,496 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:30:44,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:30:44,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:30:44,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:30:44,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:30:44,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:30:44,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:30:44,497 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-27 05:30:44,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-27 05:30:44,498 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:30:44,498 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c9a9332cdc4a4663a0ddf935c71b1d2c32501ae [2021-08-27 05:30:44,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:30:44,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:30:44,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:30:44,796 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:30:44,797 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:30:44,798 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0237.i [2021-08-27 05:30:44,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91bb5bc5e/30f3e57a1cd0415bb2e82c890e2aa3e7/FLAG115cb0fc5 [2021-08-27 05:30:45,282 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:30:45,283 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0237.i [2021-08-27 05:30:45,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91bb5bc5e/30f3e57a1cd0415bb2e82c890e2aa3e7/FLAG115cb0fc5 [2021-08-27 05:30:45,308 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91bb5bc5e/30f3e57a1cd0415bb2e82c890e2aa3e7 [2021-08-27 05:30:45,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:30:45,311 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:30:45,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:30:45,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:30:45,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:30:45,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:30:45" (1/1) ... [2021-08-27 05:30:45,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@156e4fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:30:45, skipping insertion in model container [2021-08-27 05:30:45,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:30:45" (1/1) ... [2021-08-27 05:30:45,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:30:45,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:30:45,578 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) [2021-08-27 05:30:45,585 INFO L168 Benchmark]: Toolchain (without parser) took 274.06 ms. Allocated memory is still 67.1 MB. Free memory was 46.1 MB in the beginning and 49.2 MB in the end (delta: -3.1 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-08-27 05:30:45,586 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 67.1 MB. Free memory was 48.6 MB in the beginning and 48.5 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:30:45,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 272.71 ms. Allocated memory is still 67.1 MB. Free memory was 45.8 MB in the beginning and 49.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2021-08-27 05:30:45,587 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 67.1 MB. Free memory was 48.6 MB in the beginning and 48.5 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 272.71 ms. Allocated memory is still 67.1 MB. Free memory was 45.8 MB in the beginning and 49.2 MB in the end (delta: -3.4 MB). Peak memory consumption was 11.6 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-dev-20ed64e [2021-08-27 05:30:47,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-27 05:30:47,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-27 05:30:47,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-27 05:30:47,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-27 05:30:47,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-27 05:30:47,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-27 05:30:47,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-27 05:30:47,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-27 05:30:47,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-27 05:30:47,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-27 05:30:47,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-27 05:30:47,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-27 05:30:47,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-27 05:30:47,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-27 05:30:47,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-27 05:30:47,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-27 05:30:47,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-27 05:30:47,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-27 05:30:47,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-27 05:30:47,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-27 05:30:47,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-27 05:30:47,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-27 05:30:47,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-27 05:30:47,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-27 05:30:47,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-27 05:30:47,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-27 05:30:47,180 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-27 05:30:47,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-27 05:30:47,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-27 05:30:47,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-27 05:30:47,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-27 05:30:47,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-27 05:30:47,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-27 05:30:47,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-27 05:30:47,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-27 05:30:47,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-27 05:30:47,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-27 05:30:47,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-27 05:30:47,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-27 05:30:47,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-27 05:30:47,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-08-27 05:30:47,223 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-27 05:30:47,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-27 05:30:47,224 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-27 05:30:47,224 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-27 05:30:47,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-27 05:30:47,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-27 05:30:47,225 INFO L138 SettingsManager]: * Use SBE=true [2021-08-27 05:30:47,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-27 05:30:47,226 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-27 05:30:47,226 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-27 05:30:47,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-27 05:30:47,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-27 05:30:47,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-27 05:30:47,227 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-27 05:30:47,227 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-27 05:30:47,227 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-27 05:30:47,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-27 05:30:47,227 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-27 05:30:47,228 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-27 05:30:47,228 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-27 05:30:47,228 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-27 05:30:47,228 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-27 05:30:47,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-27 05:30:47,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-27 05:30:47,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-27 05:30:47,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-27 05:30:47,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-27 05:30:47,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-27 05:30:47,229 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-27 05:30:47,229 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-27 05:30:47,229 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-27 05:30:47,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-27 05:30:47,230 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c9a9332cdc4a4663a0ddf935c71b1d2c32501ae [2021-08-27 05:30:47,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-27 05:30:47,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-27 05:30:47,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-27 05:30:47,511 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-27 05:30:47,511 INFO L275 PluginConnector]: CDTParser initialized [2021-08-27 05:30:47,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0237.i [2021-08-27 05:30:47,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fdbdc52e/b9a4582495ab491db03bfa322e30047b/FLAG811c86f09 [2021-08-27 05:30:47,946 INFO L306 CDTParser]: Found 1 translation units. [2021-08-27 05:30:47,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0237.i [2021-08-27 05:30:47,959 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fdbdc52e/b9a4582495ab491db03bfa322e30047b/FLAG811c86f09 [2021-08-27 05:30:48,288 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fdbdc52e/b9a4582495ab491db03bfa322e30047b [2021-08-27 05:30:48,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-27 05:30:48,291 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-27 05:30:48,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-27 05:30:48,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-27 05:30:48,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-27 05:30:48,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:30:48" (1/1) ... [2021-08-27 05:30:48,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cf6fd59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 05:30:48, skipping insertion in model container [2021-08-27 05:30:48,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 05:30:48" (1/1) ... [2021-08-27 05:30:48,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-27 05:30:48,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-27 05:30:48,615 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) [2021-08-27 05:30:48,620 INFO L168 Benchmark]: Toolchain (without parser) took 327.61 ms. Allocated memory is still 65.0 MB. Free memory was 43.5 MB in the beginning and 46.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-08-27 05:30:48,621 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 65.0 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-27 05:30:48,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.25 ms. Allocated memory is still 65.0 MB. Free memory was 43.2 MB in the beginning and 46.4 MB in the end (delta: -3.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-08-27 05:30:48,623 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 65.0 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.25 ms. Allocated memory is still 65.0 MB. Free memory was 43.2 MB in the beginning and 46.4 MB in the end (delta: -3.1 MB). Peak memory consumption was 12.6 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...