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/eca-rers2012/Problem01_label26_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 10:32:13,016 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 10:32:13,020 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 10:32:13,057 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 10:32:13,058 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 10:32:13,059 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 10:32:13,061 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 10:32:13,064 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 10:32:13,072 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 10:32:13,076 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 10:32:13,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 10:32:13,081 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 10:32:13,084 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 10:32:13,096 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 10:32:13,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 10:32:13,102 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 10:32:13,121 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 10:32:13,123 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 10:32:13,130 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 10:32:13,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 10:32:13,143 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 10:32:13,144 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 10:32:13,156 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-13 10:32:13,156 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-13 10:32:13,156 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-13 10:32:13,157 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-13 10:32:13,164 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-13 10:32:13,165 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-13 10:32:13,169 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-13 10:32:13,170 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-13 10:32:13,170 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-13 10:32:13,174 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-13 10:32:13,179 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 [2018-10-13 10:32:13,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 10:32:13,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 10:32:13,239 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 10:32:13,239 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 10:32:13,242 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 10:32:13,243 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-13 10:32:13,243 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-13 10:32:13,243 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-13 10:32:13,243 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-13 10:32:13,243 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-13 10:32:13,247 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-13 10:32:13,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 10:32:13,247 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-13 10:32:13,248 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 10:32:13,248 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 10:32:13,248 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-13 10:32:13,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-13 10:32:13,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-13 10:32:13,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 10:32:13,249 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-13 10:32:13,249 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-13 10:32:13,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 10:32:13,249 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 10:32:13,249 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-13 10:32:13,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 10:32:13,255 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 10:32:13,255 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-13 10:32:13,257 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-13 10:32:13,258 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-13 10:32:13,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 10:32:13,413 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 10:32:13,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 10:32:13,430 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 10:32:13,431 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 10:32:13,434 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label26_true-unreach-call_false-termination.c [2018-10-13 10:32:13,555 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17e6d929/757df6cfcb7146a8a0d2d96d2881e63a/FLAG0b08d3b98 [2018-10-13 10:32:14,784 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 10:32:14,785 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label26_true-unreach-call_false-termination.c [2018-10-13 10:32:14,828 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17e6d929/757df6cfcb7146a8a0d2d96d2881e63a/FLAG0b08d3b98 [2018-10-13 10:32:14,866 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f17e6d929/757df6cfcb7146a8a0d2d96d2881e63a [2018-10-13 10:32:14,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 10:32:14,896 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 10:32:14,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 10:32:14,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 10:32:14,908 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 10:32:14,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:32:14" (1/1) ... [2018-10-13 10:32:14,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167a2a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:14, skipping insertion in model container [2018-10-13 10:32:14,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:32:14" (1/1) ... [2018-10-13 10:32:14,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 10:32:15,102 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 10:32:16,161 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:32:16,174 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 10:32:16,470 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:32:16,507 INFO L193 MainTranslator]: Completed translation [2018-10-13 10:32:16,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16 WrapperNode [2018-10-13 10:32:16,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 10:32:16,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 10:32:16,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 10:32:16,514 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 10:32:16,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16" (1/1) ... [2018-10-13 10:32:16,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16" (1/1) ... [2018-10-13 10:32:16,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16" (1/1) ... [2018-10-13 10:32:16,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16" (1/1) ... [2018-10-13 10:32:16,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16" (1/1) ... [2018-10-13 10:32:16,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16" (1/1) ... [2018-10-13 10:32:16,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:16" (1/1) ... [2018-10-13 10:32:16,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 10:32:16,930 INFO L168 Benchmark]: Toolchain (without parser) took 2034.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -44.0 MB). Peak memory consumption was 57.4 MB. Max. memory is 1.9 GB. [2018-10-13 10:32:16,936 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-13 10:32:16,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1611.51 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-13 10:32:16,938 INFO L168 Benchmark]: Boogie Preprocessor took 408.16 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -86.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 1.9 GB. [2018-10-13 10:32:16,950 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 0.34 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 1611.51 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: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 408.16 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -86.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...