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/seq-mthreaded/rekcba_ctm_true-unreach-call.2_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 21:19:34,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 21:19:34,629 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 21:19:34,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 21:19:34,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 21:19:34,668 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 21:19:34,670 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 21:19:34,674 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 21:19:34,679 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 21:19:34,681 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 21:19:34,694 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 21:19:34,694 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 21:19:34,695 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 21:19:34,697 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 21:19:34,704 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 21:19:34,705 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 21:19:34,713 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 21:19:34,716 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 21:19:34,723 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 21:19:34,728 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 21:19:34,736 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 21:19:34,737 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 21:19:34,742 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 21:19:34,760 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 21:19:34,764 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 21:19:34,765 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 21:19:34,766 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 21:19:34,766 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 [2018-11-04 21:19:34,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 21:19:34,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 21:19:34,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 21:19:34,829 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 21:19:34,833 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 21:19:34,833 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-04 21:19:34,833 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-04 21:19:34,834 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-04 21:19:34,834 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-04 21:19:34,834 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-04 21:19:34,834 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-04 21:19:34,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 21:19:34,835 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-04 21:19:34,835 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 21:19:34,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 21:19:34,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-04 21:19:34,836 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-04 21:19:34,836 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-04 21:19:34,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 21:19:34,836 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-04 21:19:34,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-04 21:19:34,839 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 21:19:34,839 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 21:19:34,839 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-04 21:19:34,839 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 21:19:34,840 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 21:19:34,840 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-04 21:19:34,841 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-04 21:19:34,841 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-04 21:19:34,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 21:19:35,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 21:19:35,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 21:19:35,015 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 21:19:35,016 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 21:19:35,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_true-unreach-call.2_true-termination.c [2018-11-04 21:19:35,123 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e10a9b288/40c96a6527d541d3bece52a0675db39f/FLAGf32915484 [2018-11-04 21:19:36,681 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 21:19:36,688 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_true-unreach-call.2_true-termination.c [2018-11-04 21:19:36,770 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e10a9b288/40c96a6527d541d3bece52a0675db39f/FLAGf32915484 [2018-11-04 21:19:36,813 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e10a9b288/40c96a6527d541d3bece52a0675db39f [2018-11-04 21:19:36,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 21:19:36,849 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 21:19:36,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 21:19:36,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 21:19:36,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 21:19:36,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:19:36" (1/1) ... [2018-11-04 21:19:36,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@254e2d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:36, skipping insertion in model container [2018-11-04 21:19:36,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:19:36" (1/1) ... [2018-11-04 21:19:36,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 21:19:37,237 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 21:19:40,494 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:19:40,591 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 21:19:42,144 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 21:19:42,462 INFO L193 MainTranslator]: Completed translation [2018-11-04 21:19:42,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42 WrapperNode [2018-11-04 21:19:42,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 21:19:42,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 21:19:42,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 21:19:42,469 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 21:19:42,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42" (1/1) ... [2018-11-04 21:19:42,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42" (1/1) ... [2018-11-04 21:19:42,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42" (1/1) ... [2018-11-04 21:19:42,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42" (1/1) ... [2018-11-04 21:19:44,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42" (1/1) ... [2018-11-04 21:19:44,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42" (1/1) ... [2018-11-04 21:19:44,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:42" (1/1) ... [2018-11-04 21:19:44,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 21:19:44,567 INFO L168 Benchmark]: Toolchain (without parser) took 7719.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 317.9 MB). Peak memory consumption was 317.9 MB. Max. memory is 3.9 GB. [2018-11-04 21:19:44,577 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-04 21:19:44,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5610.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 137.4 MB). Peak memory consumption was 202.3 MB. Max. memory is 3.9 GB. [2018-11-04 21:19:44,580 INFO L168 Benchmark]: Boogie Preprocessor took 2096.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 180.4 MB). Peak memory consumption was 180.4 MB. Max. memory is 3.9 GB. [2018-11-04 21:19:44,590 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 0.22 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 5610.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 137.4 MB). Peak memory consumption was 202.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2096.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 180.4 MB). Peak memory consumption was 180.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...