java -Xss4m -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/Problem02_label49_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:51:19,178 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:51:19,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:51:19,214 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:51:19,214 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:51:19,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:51:19,218 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:51:19,226 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:51:19,228 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:51:19,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:51:19,235 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:51:19,235 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:51:19,236 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:51:19,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:51:19,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:51:19,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:51:19,248 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:51:19,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:51:19,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:51:19,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:51:19,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:51:19,275 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:51:19,286 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:51:19,286 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:51:19,287 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:51:19,289 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:51:19,290 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:51:19,291 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:51:19,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:51:19,301 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:51:19,301 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:51:19,302 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:51:19,302 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:51:19,302 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:51:19,303 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:51:19,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:51:19,308 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:51:19,350 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:51:19,351 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:51:19,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:51:19,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:51:19,358 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:51:19,358 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:51:19,359 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:51:19,359 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:51:19,361 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:51:19,362 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:51:19,362 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:51:19,362 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:51:19,362 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:51:19,363 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:51:19,363 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:51:19,363 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:51:19,363 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:51:19,363 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:51:19,364 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:51:19,364 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:51:19,364 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:51:19,364 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:51:19,364 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:51:19,370 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:51:19,370 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:51:19,370 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:51:19,371 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:51:19,372 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:51:19,372 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:51:19,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:51:19,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:51:19,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:51:19,503 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:51:19,503 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:51:19,504 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label49_true-unreach-call_false-termination.c [2018-07-08 14:51:20,132 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/854f6abe1/eca9e5fbf75f424ba516b3d4742898f0/FLAG8e1dd65d9 [2018-07-08 14:51:20,768 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:51:20,769 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label49_true-unreach-call_false-termination.c [2018-07-08 14:51:20,812 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/854f6abe1/eca9e5fbf75f424ba516b3d4742898f0/FLAG8e1dd65d9 [2018-07-08 14:51:20,888 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/854f6abe1/eca9e5fbf75f424ba516b3d4742898f0 [2018-07-08 14:51:20,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:51:20,926 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:51:20,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:51:20,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:51:20,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:51:20,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:51:20" (1/1) ... [2018-07-08 14:51:20,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@704bc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:20, skipping insertion in model container [2018-07-08 14:51:20,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:51:20" (1/1) ... [2018-07-08 14:51:21,428 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:51:21,986 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:51:22,038 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:51:22,388 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:51:22,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22 WrapperNode [2018-07-08 14:51:22,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:51:22,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:51:22,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:51:22,484 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:51:22,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22" (1/1) ... [2018-07-08 14:51:22,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22" (1/1) ... [2018-07-08 14:51:22,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22" (1/1) ... [2018-07-08 14:51:22,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22" (1/1) ... [2018-07-08 14:51:22,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22" (1/1) ... [2018-07-08 14:51:22,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22" (1/1) ... [2018-07-08 14:51:22,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:51:22" (1/1) ... [2018-07-08 14:51:22,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:51:22,709 INFO L168 Benchmark]: Toolchain (without parser) took 1801.02 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 287.2 MB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:22,720 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:51:22,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1546.82 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 292.4 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:22,721 INFO L168 Benchmark]: Boogie Preprocessor took 223.57 ms. Allocated memory is still 383.3 MB. Free memory was 292.4 MB in the beginning and 287.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:51:22,728 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1546.82 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 292.4 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 223.57 ms. Allocated memory is still 383.3 MB. Free memory was 292.4 MB in the beginning and 287.2 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...