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/Problem02_label52_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:53:14,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:53:14,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:53:14,969 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:53:14,970 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:53:14,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:53:14,979 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:53:14,982 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:53:14,986 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:53:14,990 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:53:14,996 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:53:14,997 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:53:14,998 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:53:15,008 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:53:15,009 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:53:15,016 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:53:15,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:53:15,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:53:15,030 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:53:15,035 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:53:15,038 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:53:15,040 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:53:15,045 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:53:15,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:53:15,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:53:15,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:53:15,052 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:53:15,056 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:53:15,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:53:15,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:53:15,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:53:15,066 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:53:15,067 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:53:15,067 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:53:15,068 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:53:15,075 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:53:15,076 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 [2018-10-18 20:53:15,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:53:15,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:53:15,134 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:53:15,134 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:53:15,137 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:53:15,138 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 20:53:15,138 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 20:53:15,138 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 20:53:15,139 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 20:53:15,139 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 20:53:15,139 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 20:53:15,139 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:53:15,139 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:53:15,140 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:53:15,140 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:53:15,140 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 20:53:15,140 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 20:53:15,140 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 20:53:15,141 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:53:15,146 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 20:53:15,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 20:53:15,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:53:15,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:53:15,147 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 20:53:15,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:53:15,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:53:15,152 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 20:53:15,153 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 20:53:15,153 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 20:53:15,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:53:15,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:53:15,324 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:53:15,326 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:53:15,326 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:53:15,329 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label52_true-unreach-call_false-termination.c [2018-10-18 20:53:15,479 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e860c83bf/6c17229869fe44cda6e0528c13562130/FLAG4e09398bc [2018-10-18 20:53:16,754 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:53:16,762 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label52_true-unreach-call_false-termination.c [2018-10-18 20:53:16,798 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e860c83bf/6c17229869fe44cda6e0528c13562130/FLAG4e09398bc [2018-10-18 20:53:16,834 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e860c83bf/6c17229869fe44cda6e0528c13562130 [2018-10-18 20:53:16,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:53:16,866 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:53:16,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:53:16,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:53:16,884 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:53:16,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:53:16" (1/1) ... [2018-10-18 20:53:16,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f1b2c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:16, skipping insertion in model container [2018-10-18 20:53:16,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:53:16" (1/1) ... [2018-10-18 20:53:16,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:53:17,060 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:53:18,226 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:53:18,241 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:53:18,581 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:53:18,629 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:53:18,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18 WrapperNode [2018-10-18 20:53:18,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:53:18,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:53:18,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:53:18,631 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:53:18,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18" (1/1) ... [2018-10-18 20:53:18,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18" (1/1) ... [2018-10-18 20:53:18,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18" (1/1) ... [2018-10-18 20:53:18,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18" (1/1) ... [2018-10-18 20:53:18,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18" (1/1) ... [2018-10-18 20:53:19,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18" (1/1) ... [2018-10-18 20:53:19,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:53:18" (1/1) ... [2018-10-18 20:53:19,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:53:19,092 INFO L168 Benchmark]: Toolchain (without parser) took 2226.02 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: -48.8 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. [2018-10-18 20:53:19,094 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-18 20:53:19,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1760.92 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-18 20:53:19,099 INFO L168 Benchmark]: Boogie Preprocessor took 448.94 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: -82.7 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. [2018-10-18 20:53:19,117 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 0.23 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 1760.92 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 448.94 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: -82.7 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...