java -Xmx2000000000 -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/eca-rers2012/Problem01_label55_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:00:51,510 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:00:51,518 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:00:51,534 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:00:51,534 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:00:51,536 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:00:51,536 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:00:51,548 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:00:51,549 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:00:51,549 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:00:51,550 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:00:51,550 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:00:51,552 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:00:51,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:00:51,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:00:51,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:00:51,566 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:00:51,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:00:51,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:00:51,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:00:51,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:00:51,578 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:00:51,578 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:00:51,579 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:00:51,579 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:00:51,590 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:00:51,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:00:51,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:00:51,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:00:51,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:00:51,592 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:00:51,592 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:00:51,624 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:00:51,624 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:00:51,625 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:00:51,625 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:00:51,625 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:00:51,625 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:00:51,625 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:00:51,625 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:00:51,625 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:00:51,626 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:00:51,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:00:51,627 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:00:51,632 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:00:51,632 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:00:51,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:00:51,632 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:00:51,632 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:00:51,633 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:00:51,633 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:00:51,633 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:00:51,633 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:00:51,634 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:00:51,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:00:51,717 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:00:51,727 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:00:51,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:00:51,729 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:00:51,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label55_true-unreach-call_false-termination.c [2018-05-03 20:00:52,168 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/21d90f783/6522742569f4485abfb4391483a6e4c0/FLAGe9992688f [2018-05-03 20:00:52,598 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:00:52,607 INFO L161 CDTParser]: Scanning Problem01_label55_true-unreach-call_false-termination.c [2018-05-03 20:00:52,640 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/21d90f783/6522742569f4485abfb4391483a6e4c0/FLAGe9992688f [2018-05-03 20:00:52,672 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/21d90f783/6522742569f4485abfb4391483a6e4c0 [2018-05-03 20:00:52,676 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:00:52,679 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:00:52,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:00:52,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:00:52,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:00:52,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:00:52" (1/1) ... [2018-05-03 20:00:52,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28321824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:52, skipping insertion in model container [2018-05-03 20:00:52,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:00:52" (1/1) ... [2018-05-03 20:00:52,737 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:00:52,823 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:00:53,370 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:00:53,589 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:00:53,600 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-03 20:00:53,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53 WrapperNode [2018-05-03 20:00:53,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:00:53,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:00:53,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:00:53,658 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:00:53,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53" (1/1) ... [2018-05-03 20:00:53,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53" (1/1) ... [2018-05-03 20:00:53,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53" (1/1) ... [2018-05-03 20:00:53,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53" (1/1) ... [2018-05-03 20:00:53,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53" (1/1) ... [2018-05-03 20:00:53,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53" (1/1) ... [2018-05-03 20:00:53,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:00:53" (1/1) ... [2018-05-03 20:00:53,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:00:53,808 INFO L168 Benchmark]: Toolchain (without parser) took 1130.46 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 288.6 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:00:53,810 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:00:53,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 970.21 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 292.8 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 1.9 GB. [2018-05-03 20:00:53,818 INFO L168 Benchmark]: Boogie Preprocessor took 156.32 ms. Allocated memory is still 383.3 MB. Free memory was 292.8 MB in the beginning and 288.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-03 20:00:53,820 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 970.21 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 292.8 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 156.32 ms. Allocated memory is still 383.3 MB. Free memory was 292.8 MB in the beginning and 288.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...