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_label36_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:55:49,301 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:55:49,303 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:55:49,329 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:55:49,330 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:55:49,331 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:55:49,332 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:55:49,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:55:49,354 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:55:49,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:55:49,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:55:49,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:55:49,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:55:49,361 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:55:49,362 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:55:49,376 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:55:49,387 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:55:49,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:55:49,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:55:49,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:55:49,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:55:49,403 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:55:49,403 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:55:49,404 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:55:49,413 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:55:49,414 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:55:49,414 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:55:49,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:55:49,415 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:55:49,416 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:55:49,418 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:55:49,418 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 16:55:49,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:55:49,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:55:49,472 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:55:49,473 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:55:49,473 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:55:49,473 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:55:49,473 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:55:49,474 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:55:49,474 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:55:49,474 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:55:49,474 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:55:49,474 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:55:49,475 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:55:49,475 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:55:49,476 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:55:49,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:55:49,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:55:49,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:55:49,481 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:55:49,481 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:55:49,482 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:55:49,482 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:55:49,482 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:55:49,482 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:55:49,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:55:49,483 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:55:49,483 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:55:49,484 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:55:49,484 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:55:49,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:55:49,615 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:55:49,628 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:55:49,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:55:49,639 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:55:49,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label36_true-unreach-call_false-termination.c [2018-05-09 16:55:50,267 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/07742ccca/0b0bef06bd20441d83488d659a2ef920/FLAGa0b20f3be [2018-05-09 16:55:50,937 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:55:50,938 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label36_true-unreach-call_false-termination.c [2018-05-09 16:55:50,983 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/07742ccca/0b0bef06bd20441d83488d659a2ef920/FLAGa0b20f3be [2018-05-09 16:55:51,020 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/07742ccca/0b0bef06bd20441d83488d659a2ef920 [2018-05-09 16:55:51,042 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:55:51,056 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:55:51,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:55:51,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:55:51,077 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:55:51,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:55:51" (1/1) ... [2018-05-09 16:55:51,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b9c9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:51, skipping insertion in model container [2018-05-09 16:55:51,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:55:51" (1/1) ... [2018-05-09 16:55:51,544 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:55:52,111 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:55:52,156 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:55:52,483 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:55:52,498 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-09 16:55:52,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52 WrapperNode [2018-05-09 16:55:52,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:55:52,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:55:52,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:55:52,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:55:52,610 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52" (1/1) ... [2018-05-09 16:55:52,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52" (1/1) ... [2018-05-09 16:55:52,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52" (1/1) ... [2018-05-09 16:55:52,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52" (1/1) ... [2018-05-09 16:55:52,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52" (1/1) ... [2018-05-09 16:55:52,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52" (1/1) ... [2018-05-09 16:55:52,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:55:52" (1/1) ... [2018-05-09 16:55:52,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:55:52,785 INFO L168 Benchmark]: Toolchain (without parser) took 1742.91 ms. Allocated memory is still 383.3 MB. Free memory was 328.4 MB in the beginning and 289.1 MB in the end (delta: 39.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 1.9 GB. [2018-05-09 16:55:52,787 INFO L168 Benchmark]: CDTParser took 0.30 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. [2018-05-09 16:55:52,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1527.54 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 292.3 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:55:52,789 INFO L168 Benchmark]: Boogie Preprocessor took 199.06 ms. Allocated memory is still 383.3 MB. Free memory was 292.3 MB in the beginning and 289.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:55:52,800 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 1527.54 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 292.3 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 199.06 ms. Allocated memory is still 383.3 MB. Free memory was 292.3 MB in the beginning and 289.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...