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/eca-rers2012/Problem14_label47_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:39:38,422 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:39:38,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:39:38,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:39:38,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:39:38,464 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:39:38,465 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:39:38,470 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:39:38,476 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:39:38,477 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:39:38,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:39:38,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:39:38,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:39:38,490 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:39:38,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:39:38,503 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:39:38,504 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:39:38,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:39:38,517 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:39:38,524 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:39:38,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:39:38,532 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:39:38,535 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:39:38,542 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:39:38,543 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:39:38,544 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:39:38,545 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:39:38,549 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:39:38,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:39:38,556 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:39:38,557 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:39:38,563 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:39:38,563 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:39:38,563 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:39:38,565 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:39:38,566 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:39:38,567 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 18:39:38,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:39:38,616 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:39:38,621 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:39:38,622 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:39:38,625 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:39:38,626 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:39:38,626 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:39:38,626 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:39:38,626 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:39:38,626 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:39:38,627 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:39:38,627 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:39:38,627 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:39:38,630 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:39:38,631 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:39:38,631 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:39:38,631 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:39:38,631 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:39:38,631 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:39:38,632 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:39:38,632 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:39:38,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:39:38,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:39:38,636 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:39:38,636 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:39:38,636 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:39:38,636 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:39:38,640 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:39:38,640 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:39:38,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:39:38,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:39:38,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:39:38,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:39:38,799 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:39:38,800 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label47_true-unreach-call_false-termination.c [2018-07-19 18:39:39,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05d54aade/d4fa983f1e4845b6b4e409a74aab50ca/FLAG03ab44510 [2018-07-19 18:39:40,121 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:39:40,122 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label47_true-unreach-call_false-termination.c [2018-07-19 18:39:40,169 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05d54aade/d4fa983f1e4845b6b4e409a74aab50ca/FLAG03ab44510 [2018-07-19 18:39:40,212 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05d54aade/d4fa983f1e4845b6b4e409a74aab50ca [2018-07-19 18:39:40,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:39:40,244 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:39:40,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:40,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:39:40,263 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:39:40,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:40" (1/1) ... [2018-07-19 18:39:40,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38dd3eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:40, skipping insertion in model container [2018-07-19 18:39:40,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:40" (1/1) ... [2018-07-19 18:39:40,784 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:39:41,499 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:41,542 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:39:41,853 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:41,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41 WrapperNode [2018-07-19 18:39:41,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:41,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:39:41,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:39:41,968 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:39:42,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41" (1/1) ... [2018-07-19 18:39:42,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41" (1/1) ... [2018-07-19 18:39:42,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41" (1/1) ... [2018-07-19 18:39:42,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41" (1/1) ... [2018-07-19 18:39:42,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41" (1/1) ... [2018-07-19 18:39:42,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41" (1/1) ... [2018-07-19 18:39:42,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:41" (1/1) ... [2018-07-19 18:39:42,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:39:42,269 INFO L168 Benchmark]: Toolchain (without parser) took 2028.10 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:39:42,273 INFO L168 Benchmark]: CDTParser took 0.20 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 18:39:42,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1718.31 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. [2018-07-19 18:39:42,280 INFO L168 Benchmark]: Boogie Preprocessor took 295.91 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 18:39:42,288 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1718.31 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 295.91 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...