java -ea -Xmx4000000000 -Xss4m -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/loop-acceleration/diamond_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:22:18,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:22:18,537 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:22:18,564 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:22:18,564 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:22:18,574 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:22:18,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:22:18,581 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:22:18,588 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:22:18,589 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:22:18,597 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:22:18,597 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:22:18,598 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:22:18,603 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:22:18,615 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:22:18,619 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:22:18,620 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:22:18,629 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:22:18,634 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:22:18,639 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:22:18,645 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:22:18,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:22:18,655 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:22:18,655 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:22:18,655 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:22:18,663 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:22:18,669 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:22:18,670 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:22:18,671 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:22:18,678 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:22:18,678 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:22:18,679 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:22:18,679 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:22:18,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:22:18,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:22:18,688 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:22:18,689 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 [2018-11-26 20:22:18,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:22:18,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:22:18,751 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:22:18,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:22:18,754 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:22:18,754 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:22:18,755 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:22:18,755 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:22:18,755 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:22:18,755 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:22:18,755 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:22:18,756 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:22:18,756 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:22:18,756 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:22:18,756 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:22:18,762 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:22:18,762 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:22:18,762 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:22:18,762 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:22:18,763 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:22:18,763 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:22:18,763 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:22:18,763 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:22:18,764 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:22:18,764 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:22:18,764 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:22:18,764 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:22:18,765 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:22:18,771 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:22:18,771 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:22:18,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:22:18,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:22:18,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:22:18,925 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:22:18,926 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:22:18,927 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/diamond_true-unreach-call1_true-termination.i [2018-11-26 20:22:19,074 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/062d2781f/61a462525a1842c3b48e4f1460f6a36a/FLAGa7cc731b6 [2018-11-26 20:22:20,195 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:22:20,196 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/diamond_true-unreach-call1_true-termination.i [2018-11-26 20:22:20,210 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/062d2781f/61a462525a1842c3b48e4f1460f6a36a/FLAGa7cc731b6 [2018-11-26 20:22:20,399 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/062d2781f/61a462525a1842c3b48e4f1460f6a36a [2018-11-26 20:22:20,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:22:20,430 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:22:20,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:20,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:22:20,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:22:20,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:20" (1/1) ... [2018-11-26 20:22:20,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4963cf97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:20, skipping insertion in model container [2018-11-26 20:22:20,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:20" (1/1) ... [2018-11-26 20:22:20,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:22:20,530 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:22:20,980 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:22:20,993 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:22:21,028 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:22:21,057 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:22:21,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21 WrapperNode [2018-11-26 20:22:21,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:21,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:22:21,058 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:22:21,058 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:22:21,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21" (1/1) ... [2018-11-26 20:22:21,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21" (1/1) ... [2018-11-26 20:22:21,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21" (1/1) ... [2018-11-26 20:22:21,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21" (1/1) ... [2018-11-26 20:22:21,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21" (1/1) ... [2018-11-26 20:22:21,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21" (1/1) ... [2018-11-26 20:22:21,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:21" (1/1) ... [2018-11-26 20:22:21,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:22:21,123 INFO L168 Benchmark]: Toolchain (without parser) took 694.10 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. [2018-11-26 20:22:21,130 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-26 20:22:21,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.90 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. [2018-11-26 20:22:21,132 INFO L168 Benchmark]: Boogie Preprocessor took 63.00 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. [2018-11-26 20:22:21,140 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 0.19 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 621.90 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 63.00 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...