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/eca-rers2012/Problem01_label38_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:52:51,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:52:51,680 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:52:51,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:52:51,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:52:51,720 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:52:51,721 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:52:51,727 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:52:51,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:52:51,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:52:51,749 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:52:51,749 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:52:51,750 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:52:51,751 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:52:51,762 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:52:51,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:52:51,764 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:52:51,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:52:51,781 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:52:51,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:52:51,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:52:51,797 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:52:51,799 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:52:51,803 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:52:51,804 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:52:51,808 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:52:51,809 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:52:51,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:52:51,815 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:52:51,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:52:51,819 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:52:51,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:52:51,820 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:52:51,820 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:52:51,826 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:52:51,827 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:52:51,827 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 [2018-10-18 20:52:51,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:52:51,878 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:52:51,881 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:52:51,881 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:52:51,886 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:52:51,886 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 20:52:51,887 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 20:52:51,887 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 20:52:51,887 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 20:52:51,887 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 20:52:51,888 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 20:52:51,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:52:51,890 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:52:51,890 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:52:51,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:52:51,893 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 20:52:51,893 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 20:52:51,893 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 20:52:51,893 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:52:51,894 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 20:52:51,894 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 20:52:51,894 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:52:51,894 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:52:51,895 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 20:52:51,898 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:52:51,898 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:52:51,899 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 20:52:51,902 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 20:52:51,902 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 20:52:52,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:52:52,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:52:52,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:52:52,073 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:52:52,073 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:52:52,077 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label38_false-unreach-call_false-termination.c [2018-10-18 20:52:52,237 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cdf44402/2eca134a114a4f5aa3705ea231aa4d30/FLAGc686b1871 [2018-10-18 20:52:53,569 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:52:53,570 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label38_false-unreach-call_false-termination.c [2018-10-18 20:52:53,607 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cdf44402/2eca134a114a4f5aa3705ea231aa4d30/FLAGc686b1871 [2018-10-18 20:52:53,646 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cdf44402/2eca134a114a4f5aa3705ea231aa4d30 [2018-10-18 20:52:53,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:52:53,670 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:52:53,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:52:53,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:52:53,689 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:52:53,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:52:53" (1/1) ... [2018-10-18 20:52:53,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607da473 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:53, skipping insertion in model container [2018-10-18 20:52:53,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:52:53" (1/1) ... [2018-10-18 20:52:53,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:52:53,873 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:52:54,951 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:52:54,968 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:52:55,278 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:52:55,324 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:52:55,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55 WrapperNode [2018-10-18 20:52:55,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:52:55,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:52:55,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:52:55,327 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:52:55,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55" (1/1) ... [2018-10-18 20:52:55,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55" (1/1) ... [2018-10-18 20:52:55,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55" (1/1) ... [2018-10-18 20:52:55,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55" (1/1) ... [2018-10-18 20:52:55,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55" (1/1) ... [2018-10-18 20:52:55,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55" (1/1) ... [2018-10-18 20:52:55,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:52:55" (1/1) ... [2018-10-18 20:52:55,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:52:55,779 INFO L168 Benchmark]: Toolchain (without parser) took 2110.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -48.7 MB). Peak memory consumption was 58.4 MB. Max. memory is 3.9 GB. [2018-10-18 20:52:55,785 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-10-18 20:52:55,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1654.57 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-10-18 20:52:55,792 INFO L168 Benchmark]: Boogie Preprocessor took 444.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -93.8 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. [2018-10-18 20:52:55,796 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 0.32 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 1654.57 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 444.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -93.8 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...