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/Problem02_label51_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:39:12,352 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:39:12,361 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:39:12,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:39:12,393 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:39:12,394 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:39:12,401 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:39:12,406 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:39:12,410 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:39:12,417 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:39:12,418 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:39:12,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:39:12,423 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:39:12,426 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:39:12,434 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:39:12,435 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:39:12,436 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:39:12,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:39:12,455 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:39:12,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:39:12,463 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:39:12,470 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:39:12,476 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:39:12,476 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:39:12,477 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:39:12,481 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:39:12,482 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:39:12,483 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:39:12,490 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:39:12,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:39:12,495 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:39:12,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:39:12,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:39:12,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:39:12,499 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:39:12,500 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:39:12,501 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 18:39:12,561 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:39:12,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:39:12,563 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:39:12,569 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:39:12,570 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:39:12,570 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:39:12,570 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:39:12,571 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:39:12,571 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:39:12,571 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:39:12,571 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:39:12,572 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:39:12,572 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:39:12,572 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:39:12,572 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:39:12,573 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:39:12,573 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:39:12,573 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:39:12,573 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:39:12,573 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:39:12,574 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:39:12,574 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:39:12,574 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:39:12,580 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:39:12,581 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:39:12,581 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:39:12,581 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:39:12,582 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:39:12,584 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:39:12,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:39:12,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:39:12,758 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:39:12,760 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:39:12,760 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:39:12,761 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label51_true-unreach-call_false-termination.c [2018-07-19 18:39:13,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39fad0ec2/4221130491874dc1899bdb92a43aff2f/FLAG224e8c3b4 [2018-07-19 18:39:14,028 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:39:14,035 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label51_true-unreach-call_false-termination.c [2018-07-19 18:39:14,085 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39fad0ec2/4221130491874dc1899bdb92a43aff2f/FLAG224e8c3b4 [2018-07-19 18:39:14,129 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39fad0ec2/4221130491874dc1899bdb92a43aff2f [2018-07-19 18:39:14,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:39:14,163 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:39:14,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:14,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:39:14,187 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:39:14,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:14" (1/1) ... [2018-07-19 18:39:14,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61725c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:14, skipping insertion in model container [2018-07-19 18:39:14,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:14" (1/1) ... [2018-07-19 18:39:14,715 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:39:15,345 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:15,392 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:39:15,746 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:15,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15 WrapperNode [2018-07-19 18:39:15,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:15,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:39:15,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:39:15,806 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:39:15,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15" (1/1) ... [2018-07-19 18:39:15,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15" (1/1) ... [2018-07-19 18:39:15,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15" (1/1) ... [2018-07-19 18:39:15,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15" (1/1) ... [2018-07-19 18:39:15,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15" (1/1) ... [2018-07-19 18:39:15,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15" (1/1) ... [2018-07-19 18:39:15,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:15" (1/1) ... [2018-07-19 18:39:15,999 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:39:16,001 INFO L168 Benchmark]: Toolchain (without parser) took 1839.79 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:39:16,007 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. [2018-07-19 18:39:16,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1638.10 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:39:16,011 INFO L168 Benchmark]: Boogie Preprocessor took 193.85 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 18:39:16,020 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1638.10 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 193.85 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...