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/NO_24_false-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:18:59,377 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:18:59,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:18:59,419 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:18:59,419 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:18:59,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:18:59,428 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:18:59,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:18:59,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:18:59,441 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:18:59,453 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:18:59,453 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:18:59,458 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:18:59,459 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:18:59,466 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:18:59,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:18:59,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:18:59,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:18:59,484 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:18:59,486 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:18:59,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:18:59,496 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:18:59,501 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:18:59,502 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:18:59,502 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:18:59,503 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:18:59,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:18:59,510 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:18:59,516 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:18:59,518 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:18:59,518 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:18:59,523 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-11 15:18:59,529 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 [2018-10-11 15:18:59,584 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:18:59,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:18:59,589 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:18:59,589 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:18:59,595 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:18:59,595 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:18:59,596 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:18:59,596 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:18:59,596 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:18:59,596 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:18:59,596 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:18:59,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:18:59,597 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:18:59,597 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:18:59,597 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:18:59,598 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:18:59,603 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:18:59,603 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:18:59,603 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:18:59,604 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:18:59,604 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:18:59,604 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:18:59,604 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:18:59,605 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:18:59,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:18:59,605 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:18:59,605 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:18:59,606 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:18:59,607 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:18:59,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:18:59,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:18:59,787 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:18:59,789 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:18:59,790 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:18:59,792 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/NO_24_false-termination_true-no-overflow.c [2018-10-11 15:19:00,474 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf67bdb5/eb5360b97a3743fa91bb0e1df579eb35/FLAGd370c51ff [2018-10-11 15:19:00,920 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:19:00,921 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/NO_24_false-termination_true-no-overflow.c [2018-10-11 15:19:00,929 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf67bdb5/eb5360b97a3743fa91bb0e1df579eb35/FLAGd370c51ff [2018-10-11 15:19:00,977 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf67bdb5/eb5360b97a3743fa91bb0e1df579eb35 [2018-10-11 15:19:01,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:19:01,009 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:19:01,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:19:01,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:19:01,022 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:19:01,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:00" (1/1) ... [2018-10-11 15:19:01,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd64a40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01, skipping insertion in model container [2018-10-11 15:19:01,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:00" (1/1) ... [2018-10-11 15:19:01,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:19:01,107 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:19:01,454 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:19:01,469 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:19:01,512 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:19:01,548 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:19:01,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01 WrapperNode [2018-10-11 15:19:01,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:19:01,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:19:01,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:19:01,555 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:19:01,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01" (1/1) ... [2018-10-11 15:19:01,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01" (1/1) ... [2018-10-11 15:19:01,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01" (1/1) ... [2018-10-11 15:19:01,601 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01" (1/1) ... [2018-10-11 15:19:01,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01" (1/1) ... [2018-10-11 15:19:01,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01" (1/1) ... [2018-10-11 15:19:01,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:01" (1/1) ... [2018-10-11 15:19:01,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:19:01,634 INFO L168 Benchmark]: Toolchain (without parser) took 632.53 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. [2018-10-11 15:19:01,638 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. [2018-10-11 15:19:01,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 541.74 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. [2018-10-11 15:19:01,646 INFO L168 Benchmark]: Boogie Preprocessor took 75.23 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. [2018-10-11 15:19:01,653 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 0.24 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 541.74 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 75.23 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...