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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety-ext/tree_dsw_true-valid-memsafety_false-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:03:50,595 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:03:50,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:03:50,618 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:03:50,619 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:03:50,625 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:03:50,628 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:03:50,633 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:03:50,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:03:50,636 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:03:50,641 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:03:50,641 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:03:50,642 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:03:50,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:03:50,654 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:03:50,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:03:50,658 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:03:50,660 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:03:50,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:03:50,668 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:03:50,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:03:50,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:03:50,676 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 14:03:50,676 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 14:03:50,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 14:03:50,677 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 14:03:50,684 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 14:03:50,685 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 14:03:50,687 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 14:03:50,688 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 14:03:50,693 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 14:03:50,693 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-28 14:03:50,695 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 [2018-09-28 14:03:50,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:03:50,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:03:50,737 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:03:50,738 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:03:50,738 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:03:50,738 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 14:03:50,738 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 14:03:50,738 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 14:03:50,738 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 14:03:50,738 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 14:03:50,739 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 14:03:50,739 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:03:50,739 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 14:03:50,739 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 14:03:50,739 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:03:50,739 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 14:03:50,744 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 14:03:50,745 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 14:03:50,745 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 14:03:50,746 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 14:03:50,747 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 14:03:50,747 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:03:50,747 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:03:50,747 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 14:03:50,747 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:03:50,747 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 14:03:50,747 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 14:03:50,748 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 14:03:50,748 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 14:03:50,845 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:03:50,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:03:50,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:03:50,879 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:03:50,879 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:03:50,880 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext/tree_dsw_true-valid-memsafety_false-termination.i [2018-09-28 14:03:51,343 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b6cf78e7/5d066d61d3304f08b99982c6859dfbb6/FLAG142760866 [2018-09-28 14:03:51,732 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:03:51,732 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext/tree_dsw_true-valid-memsafety_false-termination.i [2018-09-28 14:03:51,752 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b6cf78e7/5d066d61d3304f08b99982c6859dfbb6/FLAG142760866 [2018-09-28 14:03:51,782 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b6cf78e7/5d066d61d3304f08b99982c6859dfbb6 [2018-09-28 14:03:51,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:03:51,808 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:03:51,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:51,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:03:51,817 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:03:51,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:51" (1/1) ... [2018-09-28 14:03:51,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c6f0faa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:51, skipping insertion in model container [2018-09-28 14:03:51,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:03:51" (1/1) ... [2018-09-28 14:03:51,844 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:03:51,938 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:03:52,411 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:52,438 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 14:03:52,568 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:03:52,663 INFO L170 MainTranslator]: Completed translation [2018-09-28 14:03:52,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52 WrapperNode [2018-09-28 14:03:52,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:03:52,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 14:03:52,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 14:03:52,667 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 14:03:52,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52" (1/1) ... [2018-09-28 14:03:52,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52" (1/1) ... [2018-09-28 14:03:52,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52" (1/1) ... [2018-09-28 14:03:52,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52" (1/1) ... [2018-09-28 14:03:52,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52" (1/1) ... [2018-09-28 14:03:52,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52" (1/1) ... [2018-09-28 14:03:52,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:03:52" (1/1) ... [2018-09-28 14:03:52,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 14:03:52,838 INFO L168 Benchmark]: Toolchain (without parser) took 1033.68 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-28 14:03:52,840 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-09-28 14:03:52,840 INFO L168 Benchmark]: CACSL2BoogieTranslator took 854.80 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-28 14:03:52,849 INFO L168 Benchmark]: Boogie Preprocessor took 167.34 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-09-28 14:03:52,856 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 854.80 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 167.34 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...