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/ldv-regression/test28_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:01:19,363 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:01:19,366 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:01:19,391 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:01:19,391 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:01:19,392 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:01:19,393 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:01:19,408 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:01:19,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:01:19,412 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:01:19,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:01:19,413 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:01:19,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:01:19,428 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:01:19,429 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:01:19,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:01:19,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:01:19,444 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:01:19,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:01:19,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:01:19,460 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:01:19,460 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:01:19,460 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:01:19,461 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:01:19,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:01:19,475 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:01:19,476 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:01:19,477 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:01:19,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:01:19,480 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:01:19,486 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:01:19,487 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 17:01:19,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:01:19,527 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:01:19,535 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:01:19,536 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:01:19,536 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:01:19,536 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:01:19,536 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:01:19,536 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:01:19,537 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:01:19,537 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:01:19,537 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:01:19,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:01:19,537 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:01:19,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:01:19,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:01:19,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:01:19,539 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:01:19,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:01:19,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:01:19,539 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:01:19,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:01:19,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:01:19,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:01:19,545 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:01:19,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:01:19,545 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:01:19,545 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:01:19,546 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:01:19,546 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:01:19,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:01:19,673 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:01:19,685 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:01:19,687 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:01:19,688 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:01:19,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test28_true-unreach-call_true-termination.c [2018-05-09 17:01:20,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9218a0ebe/4246a2c53d674eb2a854ace546931c22/FLAG2361044e0 [2018-05-09 17:01:20,639 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:01:20,640 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-regression/test28_true-unreach-call_true-termination.c [2018-05-09 17:01:20,657 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9218a0ebe/4246a2c53d674eb2a854ace546931c22/FLAG2361044e0 [2018-05-09 17:01:20,699 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9218a0ebe/4246a2c53d674eb2a854ace546931c22 [2018-05-09 17:01:20,724 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:01:20,730 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:01:20,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:01:20,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:01:20,749 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:01:20,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:01:20" (1/1) ... [2018-05-09 17:01:20,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651069fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:20, skipping insertion in model container [2018-05-09 17:01:20,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:01:20" (1/1) ... [2018-05-09 17:01:21,125 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:01:21,227 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:01:21,291 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:01:21,301 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:01:21,319 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-09 17:01:21,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21 WrapperNode [2018-05-09 17:01:21,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:01:21,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:01:21,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:01:21,350 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:01:21,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21" (1/1) ... [2018-05-09 17:01:21,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21" (1/1) ... [2018-05-09 17:01:21,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21" (1/1) ... [2018-05-09 17:01:21,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21" (1/1) ... [2018-05-09 17:01:21,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21" (1/1) ... [2018-05-09 17:01:21,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21" (1/1) ... [2018-05-09 17:01:21,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:21" (1/1) ... [2018-05-09 17:01:21,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:01:21,456 INFO L168 Benchmark]: Toolchain (without parser) took 730.99 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 318.1 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:21,466 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-05-09 17:01:21,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 614.85 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 320.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:21,467 INFO L168 Benchmark]: Boogie Preprocessor took 104.16 ms. Allocated memory is still 383.3 MB. Free memory was 320.2 MB in the beginning and 318.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:21,473 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 614.85 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 320.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 104.16 ms. Allocated memory is still 383.3 MB. Free memory was 320.2 MB in the beginning and 318.1 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...