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_label54_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:15:38,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:15:38,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:15:38,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:15:38,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:15:38,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:15:38,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:15:38,470 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:15:38,471 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:15:38,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:15:38,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:15:38,478 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:15:38,479 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:15:38,480 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:15:38,481 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:15:38,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:15:38,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:15:38,491 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:15:38,492 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:15:38,501 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:15:38,510 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:15:38,510 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:15:38,510 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:15:38,511 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:15:38,512 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:15:38,512 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:15:38,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:15:38,513 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:15:38,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:15:38,514 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:15:38,514 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:15:38,514 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-08 14:15:38,548 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:15:38,548 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:15:38,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:15:38,553 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:15:38,553 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:15:38,553 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:15:38,553 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:15:38,553 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:15:38,554 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:15:38,554 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:15:38,555 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:15:38,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:15:38,555 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:15:38,555 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:15:38,555 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:15:38,555 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:15:38,555 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:15:38,555 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:15:38,555 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:15:38,556 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:15:38,556 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:15:38,556 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:15:38,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:15:38,647 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:15:38,660 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:15:38,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:15:38,662 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:15:38,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label54_true-unreach-call_false-termination.c [2018-05-08 14:15:39,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/af5ae93aa/727076e13e4445859cabc09cc153d928/FLAG616eb51a2 [2018-05-08 14:15:39,437 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:15:39,437 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label54_true-unreach-call_false-termination.c [2018-05-08 14:15:39,472 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/af5ae93aa/727076e13e4445859cabc09cc153d928/FLAG616eb51a2 [2018-05-08 14:15:39,491 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/af5ae93aa/727076e13e4445859cabc09cc153d928 [2018-05-08 14:15:39,507 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:15:39,512 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:15:39,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:15:39,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:15:39,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:15:39,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:15:39" (1/1) ... [2018-05-08 14:15:39,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3b2305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:39, skipping insertion in model container [2018-05-08 14:15:39,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:15:39" (1/1) ... [2018-05-08 14:15:39,568 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:15:39,659 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:15:40,211 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:15:40,426 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:15:40,432 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-08 14:15:40,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40 WrapperNode [2018-05-08 14:15:40,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:15:40,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:15:40,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:15:40,495 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:15:40,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40" (1/1) ... [2018-05-08 14:15:40,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40" (1/1) ... [2018-05-08 14:15:40,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40" (1/1) ... [2018-05-08 14:15:40,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40" (1/1) ... [2018-05-08 14:15:40,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40" (1/1) ... [2018-05-08 14:15:40,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40" (1/1) ... [2018-05-08 14:15:40,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:40" (1/1) ... [2018-05-08 14:15:40,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:15:40,650 INFO L168 Benchmark]: Toolchain (without parser) took 1139.25 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 289.8 MB in the end (delta: 39.4 MB). Peak memory consumption was 39.4 MB. Max. memory is 1.9 GB. [2018-05-08 14:15:40,660 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-05-08 14:15:40,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 980.82 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 293.0 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 1.9 GB. [2018-05-08 14:15:40,661 INFO L168 Benchmark]: Boogie Preprocessor took 154.55 ms. Allocated memory is still 383.3 MB. Free memory was 293.0 MB in the beginning and 289.8 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-08 14:15:40,668 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 980.82 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 293.0 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 154.55 ms. Allocated memory is still 383.3 MB. Free memory was 293.0 MB in the beginning and 289.8 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...