java -ea -Xmx4000000000 -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/LarrazOliverasRodriguez-CarbonellRubio-FMCAD2013-Fig1_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:49:49,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:49:49,624 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:49:49,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:49:49,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:49:49,665 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:49:49,667 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:49:49,673 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:49:49,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:49:49,689 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:49:49,690 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:49:49,691 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:49:49,697 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:49:49,698 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:49:49,707 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:49:49,708 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:49:49,709 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:49:49,716 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:49:49,721 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:49:49,729 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:49:49,731 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:49:49,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:49:49,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:49:49,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:49:49,743 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:49:49,744 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:49:49,751 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:49:49,752 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:49:49,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:49:49,759 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:49:49,759 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:49:49,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:49:49,761 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:49:49,761 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:49:49,765 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:49:49,768 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:49:49,769 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 [2018-11-05 01:49:49,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:49:49,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:49:49,827 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:49:49,827 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:49:49,832 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:49:49,832 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 01:49:49,833 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 01:49:49,833 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 01:49:49,833 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 01:49:49,833 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 01:49:49,833 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 01:49:49,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:49:49,834 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 01:49:49,834 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:49:49,834 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:49:49,837 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 01:49:49,837 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 01:49:49,837 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 01:49:49,837 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:49:49,840 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 01:49:49,840 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 01:49:49,840 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:49:49,841 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:49:49,841 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 01:49:49,841 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:49:49,841 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:49:49,841 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 01:49:49,846 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 01:49:49,846 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 01:49:49,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:49:50,012 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:49:50,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:49:50,028 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:49:50,028 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:49:50,031 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/LarrazOliverasRodriguez-CarbonellRubio-FMCAD2013-Fig1_true-termination_true-no-overflow.c [2018-11-05 01:49:50,158 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f96accc2/b1d7e815998b417d9f744c6b5f42ce2e/FLAG148aec1e7 [2018-11-05 01:49:51,110 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:49:51,111 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/LarrazOliverasRodriguez-CarbonellRubio-FMCAD2013-Fig1_true-termination_true-no-overflow.c [2018-11-05 01:49:51,119 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f96accc2/b1d7e815998b417d9f744c6b5f42ce2e/FLAG148aec1e7 [2018-11-05 01:49:51,149 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f96accc2/b1d7e815998b417d9f744c6b5f42ce2e [2018-11-05 01:49:51,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:49:51,176 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:49:51,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:49:51,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:49:51,194 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:49:51,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49bb8d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51, skipping insertion in model container [2018-11-05 01:49:51,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:49:51,285 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:49:51,747 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:49:51,757 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:49:51,805 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:49:51,845 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:49:51,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51 WrapperNode [2018-11-05 01:49:51,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:49:51,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:49:51,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:49:51,848 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:49:51,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:49:51" (1/1) ... [2018-11-05 01:49:51,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:49:51,936 INFO L168 Benchmark]: Toolchain (without parser) took 761.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 01:49:51,942 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 01:49:51,943 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 01:49:51,948 INFO L168 Benchmark]: Boogie Preprocessor took 81.88 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 01:49:51,954 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 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 665.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 81.88 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...