java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-restricted-15/WhileSingle_false-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:12:11,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:12:11,340 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:12:11,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:12:11,386 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:12:11,387 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:12:11,389 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:12:11,401 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:12:11,405 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:12:11,406 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:12:11,407 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:12:11,407 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:12:11,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:12:11,432 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:12:11,433 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:12:11,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:12:11,437 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:12:11,449 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:12:11,450 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:12:11,454 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:12:11,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:12:11,456 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:12:11,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:12:11,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:12:11,470 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:12:11,471 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:12:11,471 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:12:11,476 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:12:11,476 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:12:11,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:12:11,477 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:12:11,477 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-02-12 12:12:11,531 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:12:11,531 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:12:11,532 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:12:11,533 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:12:11,533 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:12:11,533 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:12:11,533 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:12:11,533 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:12:11,534 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:12:11,534 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:12:11,542 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:12:11,542 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:12:11,543 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:12:11,543 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:12:11,543 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:12:11,543 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:12:11,544 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:12:11,544 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:12:11,544 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:12:11,544 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:12:11,545 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:12:11,545 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:12:11,545 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:12:11,546 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:12:11,546 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:12:11,546 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:12:11,546 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:12:11,547 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:12:11,547 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:12:11,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:12:11,683 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:12:11,690 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:12:11,700 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:12:11,701 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:12:11,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/WhileSingle_false-termination_true-no-overflow.c [2018-02-12 12:12:11,947 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:12:11,970 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:12:11,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:12:11,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:12:11,986 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:12:11,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:12:11" (1/1) ... [2018-02-12 12:12:12,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d823712 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12, skipping insertion in model container [2018-02-12 12:12:12,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:12:11" (1/1) ... [2018-02-12 12:12:12,050 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:12:12,095 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:12:12,423 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:12:12,448 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:12:12,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12 WrapperNode [2018-02-12 12:12:12,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:12:12,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:12:12,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:12:12,468 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:12:12,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12" (1/1) ... [2018-02-12 12:12:12,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12" (1/1) ... [2018-02-12 12:12:12,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12" (1/1) ... [2018-02-12 12:12:12,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12" (1/1) ... [2018-02-12 12:12:12,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12" (1/1) ... [2018-02-12 12:12:12,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12" (1/1) ... [2018-02-12 12:12:12,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:12:12" (1/1) ... [2018-02-12 12:12:12,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:12:12,560 INFO L168 Benchmark]: Toolchain (without parser) took 612.39 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 332.9 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 1.9 GB. [2018-02-12 12:12:12,569 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:12:12,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.75 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 335.1 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. [2018-02-12 12:12:12,571 INFO L168 Benchmark]: Boogie Preprocessor took 90.83 ms. Allocated memory is still 383.3 MB. Free memory was 335.1 MB in the beginning and 332.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:12:12,582 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 495.75 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 335.1 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 90.83 ms. Allocated memory is still 383.3 MB. Free memory was 335.1 MB in the beginning and 332.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...