java -Xmx8000000000 -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 --traceabstraction.dump.automata.to.the.following.directory dump -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-circular_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5b1954-m [2018-10-10 11:31:38,890 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-10 11:31:38,892 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-10 11:31:38,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-10 11:31:38,906 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-10 11:31:38,907 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-10 11:31:38,908 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-10 11:31:38,910 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-10 11:31:38,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-10 11:31:38,913 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-10 11:31:38,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-10 11:31:38,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-10 11:31:38,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-10 11:31:38,916 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-10 11:31:38,917 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-10 11:31:38,918 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-10 11:31:38,919 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-10 11:31:38,921 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-10 11:31:38,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-10 11:31:38,925 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-10 11:31:38,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-10 11:31:38,928 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-10 11:31:38,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-10 11:31:38,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-10 11:31:38,931 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-10 11:31:38,933 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-10 11:31:38,934 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-10 11:31:38,935 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-10 11:31:38,936 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-10 11:31:38,937 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-10 11:31:38,937 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-10 11:31:38,938 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-10 11:31:38,938 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-10 11:31:38,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-10 11:31:38,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-10 11:31:38,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-10 11:31:38,941 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-10 11:31:38,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-10 11:31:38,956 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-10 11:31:38,957 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-10 11:31:38,957 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-10 11:31:38,958 INFO L133 SettingsManager]: * Use SBE=true [2018-10-10 11:31:38,958 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-10 11:31:38,958 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-10 11:31:38,958 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-10 11:31:38,959 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-10 11:31:38,959 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-10 11:31:38,959 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-10 11:31:38,959 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-10 11:31:38,959 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-10 11:31:38,960 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-10 11:31:38,960 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-10 11:31:38,960 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-10 11:31:38,960 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-10 11:31:38,960 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-10 11:31:38,961 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-10 11:31:38,961 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-10 11:31:38,961 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-10 11:31:38,961 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-10 11:31:38,962 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-10 11:31:38,962 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-10 11:31:38,962 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-10 11:31:38,962 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-10 11:31:38,962 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-10 11:31:38,963 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-10 11:31:38,963 INFO L133 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Dump automata to the following directory -> dump [2018-10-10 11:31:39,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-10 11:31:39,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-10 11:31:39,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-10 11:31:39,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-10 11:31:39,039 INFO L276 PluginConnector]: CDTParser initialized [2018-10-10 11:31:39,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-circular_true-unreach-call_true-valid-memsafety.i [2018-10-10 11:31:39,412 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6f852313/b0810c89396248929fc0e27f36d9aadf/FLAGa70e0992a [2018-10-10 11:31:39,669 INFO L289 CDTParser]: Found 1 translation units. [2018-10-10 11:31:39,670 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-circular_true-unreach-call_true-valid-memsafety.i [2018-10-10 11:31:39,682 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6f852313/b0810c89396248929fc0e27f36d9aadf/FLAGa70e0992a [2018-10-10 11:31:39,696 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6f852313/b0810c89396248929fc0e27f36d9aadf [2018-10-10 11:31:39,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-10 11:31:39,709 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-10 11:31:39,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-10 11:31:39,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-10 11:31:39,714 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-10 11:31:39,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:31:39" (1/1) ... [2018-10-10 11:31:39,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60ac8cd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.10 11:31:39, skipping insertion in model container [2018-10-10 11:31:39,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.10 11:31:39" (1/1) ... [2018-10-10 11:31:39,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-10 11:31:39,779 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-10 11:31:40,022 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: Field 'prev' not in struct! at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStruct.getFieldType(CStruct.java:124) 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:3215) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-10 11:31:40,026 INFO L168 Benchmark]: Toolchain (without parser) took 318.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-10 11:31:40,028 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-10 11:31:40,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-10-10 11:31:40,032 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 315.37 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: Field 'prev' not in struct! de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: Field 'prev' not in struct!: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStruct.getFieldType(CStruct.java:124) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...