java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:19:21,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:19:21,840 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:19:21,854 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:19:21,854 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:19:21,860 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:19:21,864 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:19:21,867 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:19:21,868 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:19:21,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:19:21,874 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:19:21,875 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:19:21,875 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:19:21,879 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:19:21,880 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:19:21,881 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:19:21,881 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:19:21,888 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:19:21,890 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:19:21,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:19:21,905 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:19:21,906 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:19:21,907 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:19:21,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:19:21,907 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:19:21,913 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:19:21,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:19:21,914 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:19:21,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:19:21,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:19:21,923 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:19:21,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:19:21,923 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:19:21,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:19:21,926 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:19:21,927 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:19:21,927 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-26 20:19:21,962 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:19:21,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:19:21,966 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:19:21,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:19:21,967 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:19:21,967 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:19:21,967 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:19:21,967 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:19:21,967 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:19:21,967 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:19:21,967 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:19:21,974 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:19:21,974 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:19:21,974 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:19:21,974 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:19:21,977 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:19:21,977 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:19:21,977 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:19:21,977 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:19:21,977 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:19:21,977 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:19:21,978 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:19:21,978 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:19:21,978 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:19:21,978 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:19:21,978 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:19:21,978 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:19:21,979 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:19:21,979 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:19:21,979 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:19:22,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:19:22,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:19:22,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:19:22,079 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:19:22,080 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:19:22,080 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2018-11-26 20:19:22,191 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf78206c/32268f4880f547529b6e43aed56a4548/FLAG0b3417ff0 [2018-11-26 20:19:23,017 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:19:23,020 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2018-11-26 20:19:23,050 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf78206c/32268f4880f547529b6e43aed56a4548/FLAG0b3417ff0 [2018-11-26 20:19:23,167 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf78206c/32268f4880f547529b6e43aed56a4548 [2018-11-26 20:19:23,189 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:19:23,190 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:19:23,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:19:23,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:19:23,198 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:19:23,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:19:23" (1/1) ... [2018-11-26 20:19:23,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@743c0f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:23, skipping insertion in model container [2018-11-26 20:19:23,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:19:23" (1/1) ... [2018-11-26 20:19:23,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:19:23,300 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:19:23,899 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:19:23,929 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:19:24,161 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:19:24,249 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:19:24,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24 WrapperNode [2018-11-26 20:19:24,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:19:24,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:19:24,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:19:24,252 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:19:24,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24" (1/1) ... [2018-11-26 20:19:24,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24" (1/1) ... [2018-11-26 20:19:24,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24" (1/1) ... [2018-11-26 20:19:24,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24" (1/1) ... [2018-11-26 20:19:24,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24" (1/1) ... [2018-11-26 20:19:24,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24" (1/1) ... [2018-11-26 20:19:24,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:19:24" (1/1) ... [2018-11-26 20:19:24,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:19:24,400 INFO L168 Benchmark]: Toolchain (without parser) took 1210.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:19:24,407 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:19:24,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1059.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.6 MB). Peak memory consumption was 22.8 MB. Max. memory is 3.9 GB. [2018-11-26 20:19:24,408 INFO L168 Benchmark]: Boogie Preprocessor took 147.26 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 20:19:24,418 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 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1059.26 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -64.6 MB). Peak memory consumption was 22.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 147.26 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...