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_label08_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 13:01:24,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 13:01:24,633 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 13:01:24,665 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 13:01:24,666 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 13:01:24,673 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 13:01:24,678 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 13:01:24,681 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 13:01:24,684 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 13:01:24,693 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 13:01:24,695 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 13:01:24,695 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 13:01:24,705 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 13:01:24,707 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 13:01:24,714 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 13:01:24,722 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 13:01:24,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 13:01:24,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 13:01:24,739 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 13:01:24,744 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 13:01:24,745 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 13:01:24,751 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 13:01:24,758 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 13:01:24,791 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 [2018-10-23 13:01:24,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 13:01:24,846 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 13:01:24,847 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 13:01:24,847 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 13:01:24,854 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 13:01:24,854 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-23 13:01:24,855 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-23 13:01:24,855 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-23 13:01:24,855 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-23 13:01:24,855 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-23 13:01:24,856 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-23 13:01:24,858 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 13:01:24,858 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-23 13:01:24,858 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 13:01:24,859 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 13:01:24,859 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-23 13:01:24,859 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-23 13:01:24,859 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-23 13:01:24,860 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 13:01:24,860 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-23 13:01:24,860 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-23 13:01:24,860 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 13:01:24,860 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 13:01:24,861 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-23 13:01:24,866 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 13:01:24,866 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 13:01:24,867 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-23 13:01:24,868 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-23 13:01:24,869 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-23 13:01:24,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 13:01:25,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 13:01:25,038 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 13:01:25,042 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 13:01:25,043 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 13:01:25,044 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label08_false-unreach-call_false-termination.c [2018-10-23 13:01:25,203 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9165fed14/91a8d7d7e703451dbceeb049558f57d0/FLAG3e5876066 [2018-10-23 13:01:26,411 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 13:01:26,412 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label08_false-unreach-call_false-termination.c [2018-10-23 13:01:26,454 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9165fed14/91a8d7d7e703451dbceeb049558f57d0/FLAG3e5876066 [2018-10-23 13:01:26,493 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9165fed14/91a8d7d7e703451dbceeb049558f57d0 [2018-10-23 13:01:26,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 13:01:26,526 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 13:01:26,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 13:01:26,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 13:01:26,541 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 13:01:26,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 01:01:26" (1/1) ... [2018-10-23 13:01:26,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd46d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:26, skipping insertion in model container [2018-10-23 13:01:26,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 01:01:26" (1/1) ... [2018-10-23 13:01:26,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 13:01:26,732 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 13:01:27,932 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 13:01:27,943 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 13:01:28,269 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 13:01:28,315 INFO L193 MainTranslator]: Completed translation [2018-10-23 13:01:28,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28 WrapperNode [2018-10-23 13:01:28,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 13:01:28,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 13:01:28,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 13:01:28,320 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 13:01:28,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28" (1/1) ... [2018-10-23 13:01:28,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28" (1/1) ... [2018-10-23 13:01:28,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28" (1/1) ... [2018-10-23 13:01:28,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28" (1/1) ... [2018-10-23 13:01:28,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28" (1/1) ... [2018-10-23 13:01:28,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28" (1/1) ... [2018-10-23 13:01:28,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 01:01:28" (1/1) ... [2018-10-23 13:01:28,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 13:01:28,818 INFO L168 Benchmark]: Toolchain (without parser) took 2296.94 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: -47.7 MB). Peak memory consumption was 59.5 MB. Max. memory is 3.9 GB. [2018-10-23 13:01:28,826 INFO L168 Benchmark]: CDTParser took 3.37 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. [2018-10-23 13:01:28,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1788.51 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. [2018-10-23 13:01:28,831 INFO L168 Benchmark]: Boogie Preprocessor took 494.20 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: -92.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.9 GB. [2018-10-23 13:01:28,840 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 3.37 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 1788.51 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 494.20 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: -92.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...