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-crafted-lit/PodelskiRybalchenko-TACAS2011-Fig4_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:55:24,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:55:24,803 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:55:24,824 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:55:24,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:55:24,829 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:55:24,833 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:55:24,838 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:55:24,839 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:55:24,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:55:24,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:55:24,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:55:24,844 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:55:24,848 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:55:24,849 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:55:24,860 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:55:24,861 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:55:24,864 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:55:24,866 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:55:24,870 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:55:24,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:55:24,872 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:55:24,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 13:55:24,877 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 13:55:24,877 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 13:55:24,878 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 13:55:24,885 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 13:55:24,886 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 13:55:24,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 13:55:24,888 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 13:55:24,888 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 13:55:24,889 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 13:55:24,889 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:55:24,889 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:55:24,895 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:55:24,896 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:55:24,896 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 [2018-09-12 13:55:24,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:55:24,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:55:24,943 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:55:24,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:55:24,943 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:55:24,944 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:55:24,944 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:55:24,944 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:55:24,944 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:55:24,944 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:55:24,944 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:55:24,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:55:24,945 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:55:24,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:55:24,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:55:24,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:55:24,945 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:55:24,945 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:55:24,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:55:24,952 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:55:24,953 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:55:24,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:55:24,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:55:24,953 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:55:24,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:55:24,953 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:55:24,954 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:55:24,954 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:55:24,954 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:55:25,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:55:25,063 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:55:25,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:55:25,070 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:55:25,074 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:55:25,075 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/PodelskiRybalchenko-TACAS2011-Fig4_true-termination_true-no-overflow.c [2018-09-12 13:55:25,583 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7a8b520/99c34d434b17404aace36e6a03931c07/FLAGc47449c9a [2018-09-12 13:55:25,863 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:55:25,864 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/PodelskiRybalchenko-TACAS2011-Fig4_true-termination_true-no-overflow.c [2018-09-12 13:55:25,877 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7a8b520/99c34d434b17404aace36e6a03931c07/FLAGc47449c9a [2018-09-12 13:55:25,913 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7a8b520/99c34d434b17404aace36e6a03931c07 [2018-09-12 13:55:25,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:55:25,939 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:55:25,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:55:25,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:55:25,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:55:25,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:55:25" (1/1) ... [2018-09-12 13:55:25,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f2d9c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:25, skipping insertion in model container [2018-09-12 13:55:25,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:55:25" (1/1) ... [2018-09-12 13:55:26,269 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:55:26,323 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:55:26,361 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:55:26,371 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:55:26,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26 WrapperNode [2018-09-12 13:55:26,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:55:26,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:55:26,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:55:26,403 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:55:26,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26" (1/1) ... [2018-09-12 13:55:26,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26" (1/1) ... [2018-09-12 13:55:26,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26" (1/1) ... [2018-09-12 13:55:26,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26" (1/1) ... [2018-09-12 13:55:26,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26" (1/1) ... [2018-09-12 13:55:26,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26" (1/1) ... [2018-09-12 13:55:26,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:55:26" (1/1) ... [2018-09-12 13:55:26,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:55:26,456 INFO L168 Benchmark]: Toolchain (without parser) took 524.07 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-09-12 13:55:26,466 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-09-12 13:55:26,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.28 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-09-12 13:55:26,470 INFO L168 Benchmark]: Boogie Preprocessor took 51.91 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. [2018-09-12 13:55:26,472 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 0.16 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 462.28 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 51.91 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...