./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 54858612 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 0.2.0-5485861 [2020-10-26 03:31:58,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 03:31:58,669 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 03:31:58,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 03:31:58,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 03:31:58,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 03:31:58,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 03:31:58,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 03:31:58,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 03:31:58,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 03:31:58,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 03:31:58,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 03:31:58,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 03:31:58,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 03:31:58,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 03:31:58,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 03:31:58,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 03:31:58,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 03:31:58,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 03:31:58,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 03:31:58,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 03:31:58,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 03:31:58,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 03:31:58,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 03:31:58,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 03:31:58,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 03:31:58,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 03:31:58,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 03:31:58,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 03:31:58,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 03:31:58,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 03:31:58,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 03:31:58,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 03:31:58,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 03:31:58,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 03:31:58,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 03:31:58,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 03:31:58,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 03:31:58,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 03:31:58,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 03:31:58,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 03:31:58,763 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-10-26 03:31:58,812 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 03:31:58,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 03:31:58,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 03:31:58,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 03:31:58,817 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 03:31:58,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 03:31:58,817 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-26 03:31:58,818 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-26 03:31:58,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 03:31:58,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-26 03:31:58,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 03:31:58,820 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-26 03:31:58,820 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-26 03:31:58,820 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-26 03:31:58,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 03:31:58,821 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-26 03:31:58,821 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-26 03:31:58,821 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 03:31:58,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 03:31:58,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 03:31:58,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 03:31:58,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 03:31:58,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 03:31:58,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 03:31:58,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 03:31:58,823 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 03:31:58,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 03:31:58,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 03:31:58,824 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96a71770192a61b56abffe155f17eb023533e5de [2020-10-26 03:31:59,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 03:31:59,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 03:31:59,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 03:31:59,316 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 03:31:59,317 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 03:31:59,318 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0236.i [2020-10-26 03:31:59,397 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e57308e/5607f0e766e8452f94032d0e5b1be665/FLAG1954b4e63 [2020-10-26 03:32:00,155 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 03:32:00,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0236.i [2020-10-26 03:32:00,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e57308e/5607f0e766e8452f94032d0e5b1be665/FLAG1954b4e63 [2020-10-26 03:32:00,382 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e57308e/5607f0e766e8452f94032d0e5b1be665 [2020-10-26 03:32:00,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 03:32:00,391 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-26 03:32:00,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 03:32:00,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 03:32:00,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 03:32:00,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:32:00" (1/1) ... [2020-10-26 03:32:00,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5056bfc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:32:00, skipping insertion in model container [2020-10-26 03:32:00,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:32:00" (1/1) ... [2020-10-26 03:32:00,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 03:32:00,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 03:32:00,893 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:972) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:2342) 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:2342) 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:705) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-10-26 03:32:00,903 INFO L168 Benchmark]: Toolchain (without parser) took 513.78 ms. Allocated memory is still 56.6 MB. Free memory was 32.1 MB in the beginning and 33.5 MB in the end (delta: -1.4 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-10-26 03:32:00,905 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 44.0 MB. Free memory was 23.8 MB in the beginning and 23.7 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 03:32:00,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 505.76 ms. Allocated memory is still 56.6 MB. Free memory was 31.4 MB in the beginning and 33.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-10-26 03:32:00,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 44.0 MB. Free memory was 23.8 MB in the beginning and 23.7 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 505.76 ms. Allocated memory is still 56.6 MB. Free memory was 31.4 MB in the beginning and 33.5 MB in the end (delta: -2.1 MB). Peak memory consumption was 5.9 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 0.2.0-5485861 [2020-10-26 03:32:03,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 03:32:03,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 03:32:03,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 03:32:03,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 03:32:03,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 03:32:03,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 03:32:03,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 03:32:03,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 03:32:03,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 03:32:03,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 03:32:03,180 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 03:32:03,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 03:32:03,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 03:32:03,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 03:32:03,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 03:32:03,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 03:32:03,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 03:32:03,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 03:32:03,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 03:32:03,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 03:32:03,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 03:32:03,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 03:32:03,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 03:32:03,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 03:32:03,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 03:32:03,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 03:32:03,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 03:32:03,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 03:32:03,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 03:32:03,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 03:32:03,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 03:32:03,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 03:32:03,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 03:32:03,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 03:32:03,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 03:32:03,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 03:32:03,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 03:32:03,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 03:32:03,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 03:32:03,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 03:32:03,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-10-26 03:32:03,249 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 03:32:03,253 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 03:32:03,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 03:32:03,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 03:32:03,256 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 03:32:03,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 03:32:03,258 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-26 03:32:03,258 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-10-26 03:32:03,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 03:32:03,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-26 03:32:03,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 03:32:03,260 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-10-26 03:32:03,261 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-10-26 03:32:03,261 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-10-26 03:32:03,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 03:32:03,262 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-10-26 03:32:03,264 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 03:32:03,264 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 03:32:03,265 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-26 03:32:03,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 03:32:03,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 03:32:03,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 03:32:03,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 03:32:03,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 03:32:03,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 03:32:03,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 03:32:03,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 03:32:03,270 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 03:32:03,270 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 03:32:03,270 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 03:32:03,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 03:32:03,271 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96a71770192a61b56abffe155f17eb023533e5de [2020-10-26 03:32:03,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 03:32:03,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 03:32:03,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 03:32:03,778 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 03:32:03,779 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 03:32:03,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0236.i [2020-10-26 03:32:03,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa1c7576a/9c72470281994c4e97e9a23ba0aac5dc/FLAGceef06693 [2020-10-26 03:32:04,609 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 03:32:04,610 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0236.i [2020-10-26 03:32:04,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa1c7576a/9c72470281994c4e97e9a23ba0aac5dc/FLAGceef06693 [2020-10-26 03:32:04,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa1c7576a/9c72470281994c4e97e9a23ba0aac5dc [2020-10-26 03:32:04,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 03:32:04,653 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-26 03:32:04,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 03:32:04,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 03:32:04,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 03:32:04,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:32:04" (1/1) ... [2020-10-26 03:32:04,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7faea01e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 03:32:04, skipping insertion in model container [2020-10-26 03:32:04,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 03:32:04" (1/1) ... [2020-10-26 03:32:04,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 03:32:04,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 03:32:05,162 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:972) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:2342) 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:2342) 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:705) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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) [2020-10-26 03:32:05,169 INFO L168 Benchmark]: Toolchain (without parser) took 520.54 ms. Allocated memory is still 48.2 MB. Free memory was 23.3 MB in the beginning and 21.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 3.9 MB. Max. memory is 16.1 GB. [2020-10-26 03:32:05,170 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 48.2 MB. Free memory was 29.6 MB in the beginning and 29.6 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 03:32:05,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.03 ms. Allocated memory is still 48.2 MB. Free memory was 22.6 MB in the beginning and 21.9 MB in the end (delta: 666.4 kB). Peak memory consumption was 3.9 MB. Max. memory is 16.1 GB. [2020-10-26 03:32:05,173 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 48.2 MB. Free memory was 29.6 MB in the beginning and 29.6 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 511.03 ms. Allocated memory is still 48.2 MB. Free memory was 22.6 MB in the beginning and 21.9 MB in the end (delta: 666.4 kB). Peak memory consumption was 3.9 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...