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-restricted-15/b.15_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:37:04,318 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:37:04,324 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:37:04,358 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:37:04,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:37:04,363 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:37:04,365 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:37:04,370 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:37:04,377 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:37:04,378 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:37:04,385 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:37:04,385 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:37:04,390 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:37:04,391 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:37:04,392 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:37:04,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:37:04,400 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:37:04,413 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:37:04,421 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:37:04,427 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:37:04,428 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:37:04,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:37:04,440 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:37:04,440 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:37:04,441 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:37:04,445 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:37:04,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:37:04,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:37:04,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:37:04,453 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:37:04,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:37:04,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:37:04,465 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:37:04,466 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:37:04,467 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:37:04,468 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:37:04,469 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 18:37:04,513 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:37:04,513 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:37:04,519 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:37:04,520 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:37:04,521 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:37:04,522 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:37:04,522 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:37:04,522 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:37:04,522 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:37:04,528 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:37:04,528 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:37:04,528 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:37:04,528 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:37:04,528 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:37:04,529 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:37:04,529 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:37:04,529 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:37:04,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:37:04,534 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:37:04,534 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:37:04,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:37:04,534 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:37:04,535 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:37:04,535 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:37:04,535 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:37:04,535 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:37:04,536 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:37:04,541 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:37:04,541 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:37:04,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:37:04,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:37:04,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:37:04,711 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:37:04,712 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:37:04,713 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/b.15_true-termination_true-no-overflow.c [2018-07-19 18:37:05,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fdc3e0c/dff7e85b306c409e9f7d3a23445c3f39/FLAG5f6337fa3 [2018-07-19 18:37:05,809 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:37:05,809 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/b.15_true-termination_true-no-overflow.c [2018-07-19 18:37:05,837 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fdc3e0c/dff7e85b306c409e9f7d3a23445c3f39/FLAG5f6337fa3 [2018-07-19 18:37:05,880 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fdc3e0c/dff7e85b306c409e9f7d3a23445c3f39 [2018-07-19 18:37:05,909 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:37:05,911 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:37:05,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:37:05,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:37:05,933 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:37:05,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:37:05" (1/1) ... [2018-07-19 18:37:05,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c3dc7e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:05, skipping insertion in model container [2018-07-19 18:37:05,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:37:05" (1/1) ... [2018-07-19 18:37:06,367 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:37:06,454 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:37:06,482 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:37:06,490 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:37:06,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06 WrapperNode [2018-07-19 18:37:06,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:37:06,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:37:06,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:37:06,512 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:37:06,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06" (1/1) ... [2018-07-19 18:37:06,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06" (1/1) ... [2018-07-19 18:37:06,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06" (1/1) ... [2018-07-19 18:37:06,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06" (1/1) ... [2018-07-19 18:37:06,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06" (1/1) ... [2018-07-19 18:37:06,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06" (1/1) ... [2018-07-19 18:37:06,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:37:06" (1/1) ... [2018-07-19 18:37:06,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:37:06,557 INFO L168 Benchmark]: Toolchain (without parser) took 647.88 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 18:37:06,559 INFO L168 Benchmark]: CDTParser took 0.24 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 18:37:06,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.19 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 18:37:06,563 INFO L168 Benchmark]: Boogie Preprocessor took 43.95 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 18:37:06,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 595.19 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 43.95 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...