java -ea -Xmx4000000000 -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/eca-rers2012/Problem14_label42_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:41:32,555 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:41:32,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:41:32,592 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:41:32,592 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:41:32,600 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:41:32,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:41:32,604 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:41:32,611 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:41:32,615 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:41:32,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:41:32,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:41:32,620 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:41:32,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:41:32,625 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:41:32,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:41:32,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:41:32,645 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:41:32,651 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:41:32,660 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:41:32,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:41:32,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:41:32,678 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:41:32,704 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 [2018-11-11 00:41:32,756 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:41:32,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:41:32,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:41:32,760 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:41:32,763 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:41:32,763 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-11 00:41:32,763 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-11 00:41:32,763 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-11 00:41:32,764 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-11 00:41:32,764 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-11 00:41:32,764 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-11 00:41:32,764 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:41:32,764 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 00:41:32,764 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:41:32,768 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:41:32,770 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-11 00:41:32,770 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-11 00:41:32,770 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-11 00:41:32,770 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:41:32,771 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-11 00:41:32,771 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-11 00:41:32,771 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:41:32,771 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:41:32,771 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-11 00:41:32,771 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:41:32,775 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:41:32,775 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-11 00:41:32,776 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-11 00:41:32,777 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-11 00:41:32,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:41:32,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:41:32,951 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:41:32,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:41:32,957 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:41:32,958 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label42_true-unreach-call_false-termination.c [2018-11-11 00:41:33,081 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d236eb0e9/79c1534b386243b28e61a5322067731e/FLAG3f35b48f4 [2018-11-11 00:41:34,322 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:41:34,323 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label42_true-unreach-call_false-termination.c [2018-11-11 00:41:34,372 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d236eb0e9/79c1534b386243b28e61a5322067731e/FLAG3f35b48f4 [2018-11-11 00:41:34,413 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d236eb0e9/79c1534b386243b28e61a5322067731e [2018-11-11 00:41:34,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:41:34,442 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:41:34,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:41:34,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:41:34,456 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:41:34,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:41:34" (1/1) ... [2018-11-11 00:41:34,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2b0430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:34, skipping insertion in model container [2018-11-11 00:41:34,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:41:34" (1/1) ... [2018-11-11 00:41:34,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:41:34,657 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:41:35,947 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:41:35,960 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:41:36,329 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:41:36,375 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:41:36,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36 WrapperNode [2018-11-11 00:41:36,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:41:36,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:41:36,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:41:36,378 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:41:36,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36" (1/1) ... [2018-11-11 00:41:36,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36" (1/1) ... [2018-11-11 00:41:36,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36" (1/1) ... [2018-11-11 00:41:36,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36" (1/1) ... [2018-11-11 00:41:36,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36" (1/1) ... [2018-11-11 00:41:36,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36" (1/1) ... [2018-11-11 00:41:36,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:41:36" (1/1) ... [2018-11-11 00:41:36,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:41:36,897 INFO L168 Benchmark]: Toolchain (without parser) took 2457.33 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: -50.9 MB). Peak memory consumption was 59.0 MB. Max. memory is 3.9 GB. [2018-11-11 00:41:36,906 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-11 00:41:36,906 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1930.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-11 00:41:36,908 INFO L168 Benchmark]: Boogie Preprocessor took 512.95 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: -96.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.9 GB. [2018-11-11 00:41:36,915 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 0.20 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 1930.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 512.95 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: -96.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...