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/termination-restricted-15/a.10_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:56:09,220 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:56:09,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:56:09,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:56:09,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:56:09,265 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:56:09,270 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:56:09,275 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:56:09,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:56:09,283 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:56:09,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:56:09,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:56:09,291 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:56:09,294 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:56:09,295 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:56:09,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:56:09,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:56:09,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:56:09,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:56:09,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:56:09,334 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:56:09,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:56:09,349 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:56:09,349 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:56:09,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:56:09,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:56:09,356 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:56:09,357 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:56:09,363 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:56:09,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:56:09,371 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:56:09,372 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:56:09,372 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:56:09,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:56:09,375 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:56:09,376 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:56:09,376 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 13:56:09,433 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:56:09,434 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:56:09,441 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:56:09,442 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:56:09,446 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:56:09,446 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 13:56:09,446 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 13:56:09,446 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 13:56:09,447 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 13:56:09,447 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 13:56:09,447 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 13:56:09,447 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:56:09,447 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 13:56:09,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:56:09,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:56:09,448 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 13:56:09,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 13:56:09,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 13:56:09,454 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:56:09,454 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 13:56:09,454 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 13:56:09,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:56:09,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:56:09,455 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 13:56:09,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:56:09,455 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:56:09,456 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 13:56:09,463 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 13:56:09,463 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 13:56:09,588 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:56:09,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:56:09,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:56:09,636 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:56:09,637 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:56:09,637 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/a.10_true-termination.c [2018-09-28 13:56:10,312 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac5981e70/2987a1d2b04142b59f3abb807d96567d/FLAG61b4a68df [2018-09-28 13:56:10,801 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:56:10,803 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/a.10_true-termination.c [2018-09-28 13:56:10,825 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac5981e70/2987a1d2b04142b59f3abb807d96567d/FLAG61b4a68df [2018-09-28 13:56:10,871 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac5981e70/2987a1d2b04142b59f3abb807d96567d [2018-09-28 13:56:10,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:56:10,905 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:56:10,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:56:10,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:56:10,923 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:56:10,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:56:10" (1/1) ... [2018-09-28 13:56:10,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69eb6346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:10, skipping insertion in model container [2018-09-28 13:56:10,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:56:10" (1/1) ... [2018-09-28 13:56:10,961 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:56:11,018 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:56:11,447 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:56:11,458 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:56:11,490 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:56:11,524 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:56:11,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11 WrapperNode [2018-09-28 13:56:11,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:56:11,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:56:11,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:56:11,531 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:56:11,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11" (1/1) ... [2018-09-28 13:56:11,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11" (1/1) ... [2018-09-28 13:56:11,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11" (1/1) ... [2018-09-28 13:56:11,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11" (1/1) ... [2018-09-28 13:56:11,590 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11" (1/1) ... [2018-09-28 13:56:11,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11" (1/1) ... [2018-09-28 13:56:11,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:56:11" (1/1) ... [2018-09-28 13:56:11,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:56:11,621 INFO L168 Benchmark]: Toolchain (without parser) took 720.58 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-09-28 13:56:11,628 INFO L168 Benchmark]: CDTParser took 0.22 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 13:56:11,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.65 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-09-28 13:56:11,634 INFO L168 Benchmark]: Boogie Preprocessor took 84.84 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 13:56:11,640 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 0.22 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 619.65 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 84.84 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...