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/Problem04_label42_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:17:14,416 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:17:14,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:17:14,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:17:14,457 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:17:14,464 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:17:14,465 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:17:14,469 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:17:14,470 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:17:14,477 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:17:14,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:17:14,479 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:17:14,479 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:17:14,481 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:17:14,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:17:14,492 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:17:14,499 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:17:14,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:17:14,511 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:17:14,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:17:14,521 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:17:14,521 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:17:14,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:17:14,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:17:14,523 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:17:14,524 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:17:14,524 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:17:14,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:17:14,533 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:17:14,534 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:17:14,534 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:17:14,535 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 14:17:14,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:17:14,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:17:14,582 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:17:14,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:17:14,582 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:17:14,583 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:17:14,583 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:17:14,583 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:17:14,583 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:17:14,583 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:17:14,583 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:17:14,584 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:17:14,584 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:17:14,584 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:17:14,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:17:14,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:17:14,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:17:14,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:17:14,593 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:17:14,593 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:17:14,593 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:17:14,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:17:14,594 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:17:14,594 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:17:14,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:17:14,594 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:17:14,594 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:17:14,598 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:17:14,599 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:17:14,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:17:14,728 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:17:14,738 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:17:14,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:17:14,741 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:17:14,742 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label42_true-unreach-call_false-termination.c [2018-05-08 14:17:15,338 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cc51c3fe9/e81c25b879d040719b378419649b11c4/FLAGf0ec7983b [2018-05-08 14:17:16,559 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:17:16,560 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label42_true-unreach-call_false-termination.c [2018-05-08 14:17:16,653 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cc51c3fe9/e81c25b879d040719b378419649b11c4/FLAGf0ec7983b [2018-05-08 14:17:16,689 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/cc51c3fe9/e81c25b879d040719b378419649b11c4 [2018-05-08 14:17:16,710 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:17:16,724 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:17:16,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:17:16,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:17:16,740 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:17:16,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:17:16" (1/1) ... [2018-05-08 14:17:16,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f581b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:16, skipping insertion in model container [2018-05-08 14:17:16,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:17:16" (1/1) ... [2018-05-08 14:17:16,799 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:17:17,129 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:17:19,985 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:17:21,709 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:17:21,723 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-08 14:17:21,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21 WrapperNode [2018-05-08 14:17:21,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:17:21,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:17:21,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:17:21,912 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:17:21,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21" (1/1) ... [2018-05-08 14:17:21,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21" (1/1) ... [2018-05-08 14:17:21,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21" (1/1) ... [2018-05-08 14:17:21,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21" (1/1) ... [2018-05-08 14:17:22,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21" (1/1) ... [2018-05-08 14:17:22,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21" (1/1) ... [2018-05-08 14:17:22,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:17:21" (1/1) ... [2018-05-08 14:17:22,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:17:22,355 INFO L168 Benchmark]: Toolchain (without parser) took 5643.75 ms. Allocated memory is still 383.3 MB. Free memory was 312.8 MB in the beginning and 263.3 MB in the end (delta: 49.5 MB). Peak memory consumption was 49.5 MB. Max. memory is 1.9 GB. [2018-05-08 14:17:22,357 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:17:22,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5186.57 ms. Allocated memory is still 383.3 MB. Free memory was 312.8 MB in the beginning and 283.5 MB in the end (delta: 29.3 MB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. [2018-05-08 14:17:22,358 INFO L168 Benchmark]: Boogie Preprocessor took 441.10 ms. Allocated memory is still 383.3 MB. Free memory was 283.5 MB in the beginning and 263.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 1.9 GB. [2018-05-08 14:17:22,368 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 348.2 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 5186.57 ms. Allocated memory is still 383.3 MB. Free memory was 312.8 MB in the beginning and 283.5 MB in the end (delta: 29.3 MB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 441.10 ms. Allocated memory is still 383.3 MB. Free memory was 283.5 MB in the beginning and 263.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...