java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:36:19,220 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:36:19,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:36:19,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:36:19,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:36:19,266 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:36:19,268 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:36:19,276 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:36:19,280 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:36:19,281 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:36:19,287 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:36:19,288 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:36:19,292 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:36:19,295 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:36:19,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:36:19,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:36:19,305 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:36:19,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:36:19,326 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:36:19,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:36:19,335 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:36:19,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:36:19,344 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:36:19,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:36:19,351 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:36:19,355 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:36:19,357 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:36:19,358 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:36:19,361 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:36:19,362 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:36:19,362 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:36:19,363 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:36:19,371 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:36:19,371 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:36:19,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:36:19,374 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:36:19,374 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 [2018-07-19 18:36:19,437 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:36:19,437 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:36:19,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:36:19,450 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:36:19,451 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:36:19,452 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:36:19,453 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:36:19,455 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:36:19,456 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:36:19,456 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:36:19,456 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:36:19,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:36:19,458 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:36:19,458 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:36:19,459 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:36:19,462 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:36:19,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:36:19,483 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:36:19,484 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:36:19,484 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:36:19,484 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:36:19,484 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:36:19,485 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:36:19,485 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:36:19,485 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:36:19,485 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:36:19,485 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:36:19,488 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:36:19,488 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:36:19,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:36:19,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:36:19,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:36:19,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:36:19,677 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:36:19,681 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c [2018-07-19 18:36:20,339 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f2f744a/5489c7f0d18a4f269deaf69035e31097/FLAGbbd61b966 [2018-07-19 18:36:20,799 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:36:20,801 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Division_true-no-overflow_false-termination_true-valid-memsafety.c [2018-07-19 18:36:20,823 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f2f744a/5489c7f0d18a4f269deaf69035e31097/FLAGbbd61b966 [2018-07-19 18:36:20,867 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08f2f744a/5489c7f0d18a4f269deaf69035e31097 [2018-07-19 18:36:20,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:36:20,904 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:36:20,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:36:20,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:36:20,923 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:36:20,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:36:20" (1/1) ... [2018-07-19 18:36:20,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f38f6ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:20, skipping insertion in model container [2018-07-19 18:36:20,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:36:20" (1/1) ... [2018-07-19 18:36:21,335 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:36:21,393 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:36:21,427 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:36:21,435 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:36:21,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21 WrapperNode [2018-07-19 18:36:21,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:36:21,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:36:21,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:36:21,470 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:36:21,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21" (1/1) ... [2018-07-19 18:36:21,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21" (1/1) ... [2018-07-19 18:36:21,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21" (1/1) ... [2018-07-19 18:36:21,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21" (1/1) ... [2018-07-19 18:36:21,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21" (1/1) ... [2018-07-19 18:36:21,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21" (1/1) ... [2018-07-19 18:36:21,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:36:21" (1/1) ... [2018-07-19 18:36:21,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:36:21,550 INFO L168 Benchmark]: Toolchain (without parser) took 647.07 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:36:21,553 INFO L168 Benchmark]: CDTParser took 3.41 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. [2018-07-19 18:36:21,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 560.49 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:36:21,561 INFO L168 Benchmark]: Boogie Preprocessor took 76.79 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. [2018-07-19 18:36:21,569 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.41 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 560.49 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 76.79 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...