java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-circular_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:17:26,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:17:26,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:17:26,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:17:26,901 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:17:26,902 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:17:26,912 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:17:26,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:17:26,918 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:17:26,926 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:17:26,927 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:17:26,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:17:26,930 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:17:26,934 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:17:26,935 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:17:26,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:17:26,949 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:17:26,956 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:17:26,966 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:17:26,967 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:17:26,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:17:26,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:17:26,985 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 11:17:27,003 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:17:27,004 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:17:27,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:17:27,013 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:17:27,013 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-11 11:17:27,062 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:17:27,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:17:27,065 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:17:27,065 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:17:27,070 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:17:27,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:17:27,071 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 11:17:27,071 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:17:27,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:17:27,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 11:17:27,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:17:27,072 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 11:17:27,072 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 11:17:27,072 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 11:17:27,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:17:27,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 11:17:27,078 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:17:27,078 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:17:27,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:17:27,079 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:17:27,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:17:27,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:17:27,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:17:27,079 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:17:27,080 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:17:27,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:17:27,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:17:27,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:17:27,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:17:27,263 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:17:27,264 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:17:27,264 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-circular_true-unreach-call_true-valid-memsafety.i [2018-10-11 11:17:27,951 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8146482c3/094e4cf091a446bb937404a253c8d585/FLAG71f25e522 [2018-10-11 11:17:28,590 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:17:28,598 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-circular_true-unreach-call_true-valid-memsafety.i [2018-10-11 11:17:28,638 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8146482c3/094e4cf091a446bb937404a253c8d585/FLAG71f25e522 [2018-10-11 11:17:28,668 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8146482c3/094e4cf091a446bb937404a253c8d585 [2018-10-11 11:17:28,696 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:17:28,701 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:17:28,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:17:28,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:17:28,712 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:17:28,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:17:28" (1/1) ... [2018-10-11 11:17:28,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f69019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:17:28, skipping insertion in model container [2018-10-11 11:17:28,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:17:28" (1/1) ... [2018-10-11 11:17:28,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:17:28,878 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:17:29,486 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Cannot get a field type in an incomplete struct type. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStruct.getFieldType(CStruct.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1246) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:653) 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:1210) 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:951) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2124) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:951) 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:375) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1282) 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:2030) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) 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:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-11 11:17:29,499 INFO L168 Benchmark]: Toolchain (without parser) took 802.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-10-11 11:17:29,507 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 11:17:29,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 795.80 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-10-11 11:17:29,517 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 795.80 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Cannot get a field type in an incomplete struct type. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Cannot get a field type in an incomplete struct type.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStruct.getFieldType(CStruct.java:121) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...