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/Problem14_label08_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:02:48,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:02:48,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:02:48,622 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:02:48,623 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:02:48,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:02:48,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:02:48,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:02:48,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:02:48,640 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:02:48,641 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:02:48,641 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:02:48,642 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:02:48,644 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:02:48,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:02:48,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:02:48,664 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:02:48,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:02:48,667 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:02:48,678 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:02:48,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:02:48,688 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:02:48,688 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:02:48,689 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:02:48,690 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:02:48,691 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:02:48,691 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:02:48,697 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:02:48,698 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:02:48,698 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:02:48,699 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:02:48,699 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 20:02:48,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:02:48,748 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:02:48,749 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:02:48,750 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:02:48,750 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:02:48,750 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:02:48,750 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:02:48,751 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:02:48,751 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:02:48,751 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:02:48,751 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:02:48,751 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:02:48,752 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:02:48,760 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:02:48,760 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:02:48,760 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:02:48,760 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:02:48,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:02:48,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:02:48,761 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:02:48,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:02:48,761 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:02:48,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:02:48,762 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:02:48,762 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:02:48,762 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:02:48,762 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:02:48,763 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:02:48,769 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:02:48,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:02:48,906 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:02:48,918 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:02:48,920 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:02:48,920 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:02:48,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label08_false-unreach-call_false-termination.c [2018-05-03 20:02:49,544 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b42d6eb7d/50b236de2a9b4372bcd9afb245ad0f1d/FLAG70010b954 [2018-05-03 20:02:50,253 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:02:50,254 INFO L161 CDTParser]: Scanning Problem14_label08_false-unreach-call_false-termination.c [2018-05-03 20:02:50,302 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b42d6eb7d/50b236de2a9b4372bcd9afb245ad0f1d/FLAG70010b954 [2018-05-03 20:02:50,336 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b42d6eb7d/50b236de2a9b4372bcd9afb245ad0f1d [2018-05-03 20:02:50,347 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:02:50,352 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:02:50,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:02:50,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:02:50,377 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:02:50,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:02:50" (1/1) ... [2018-05-03 20:02:50,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4916d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:50, skipping insertion in model container [2018-05-03 20:02:50,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:02:50" (1/1) ... [2018-05-03 20:02:50,439 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:02:50,558 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:02:51,543 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:02:51,931 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:02:51,943 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-03 20:02:52,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52 WrapperNode [2018-05-03 20:02:52,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:02:52,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:02:52,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:02:52,046 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:02:52,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52" (1/1) ... [2018-05-03 20:02:52,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52" (1/1) ... [2018-05-03 20:02:52,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52" (1/1) ... [2018-05-03 20:02:52,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52" (1/1) ... [2018-05-03 20:02:52,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52" (1/1) ... [2018-05-03 20:02:52,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52" (1/1) ... [2018-05-03 20:02:52,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:52" (1/1) ... [2018-05-03 20:02:52,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:02:52,323 INFO L168 Benchmark]: Toolchain (without parser) took 1966.31 ms. Allocated memory is still 383.3 MB. Free memory was 329.3 MB in the beginning and 278.8 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:52,325 INFO L168 Benchmark]: CDTParser took 4.66 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:02:52,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1682.98 ms. Allocated memory is still 383.3 MB. Free memory was 329.3 MB in the beginning and 284.1 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:52,332 INFO L168 Benchmark]: Boogie Preprocessor took 266.78 ms. Allocated memory is still 383.3 MB. Free memory was 284.1 MB in the beginning and 278.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:52,342 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.66 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1682.98 ms. Allocated memory is still 383.3 MB. Free memory was 329.3 MB in the beginning and 284.1 MB in the end (delta: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 266.78 ms. Allocated memory is still 383.3 MB. Free memory was 284.1 MB in the beginning and 278.8 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...