java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_label13_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:20:35,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:20:35,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:20:35,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:20:35,293 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:20:35,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:20:35,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:20:35,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:20:35,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:20:35,321 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:20:35,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:20:35,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:20:35,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:20:35,331 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:20:35,332 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:20:35,339 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:20:35,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:20:35,350 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:20:35,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:20:35,363 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:20:35,365 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:20:35,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:20:35,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:20:35,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:20:35,377 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:20:35,381 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:20:35,382 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:20:35,386 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:20:35,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:20:35,391 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:20:35,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:20:35,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-11 15:20:35,404 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-11 15:20:35,450 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:20:35,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:20:35,458 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:20:35,458 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:20:35,461 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:20:35,461 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:20:35,462 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:20:35,462 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:20:35,462 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:20:35,462 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:20:35,463 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:20:35,465 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:20:35,465 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:20:35,466 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:20:35,466 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:20:35,468 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:20:35,468 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:20:35,468 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:20:35,468 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:20:35,469 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:20:35,469 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:20:35,469 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:20:35,469 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:20:35,469 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:20:35,470 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:20:35,470 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:20:35,470 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:20:35,477 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:20:35,477 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:20:35,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:20:35,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:20:35,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:20:35,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:20:35,665 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:20:35,668 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label13_true-unreach-call_false-termination.c [2018-10-11 15:20:36,309 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6618ba504/8438f4b0015c41f1934d1f5ca2464e34/FLAG4c000b7d3 [2018-10-11 15:20:37,031 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:20:37,032 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label13_true-unreach-call_false-termination.c [2018-10-11 15:20:37,068 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6618ba504/8438f4b0015c41f1934d1f5ca2464e34/FLAG4c000b7d3 [2018-10-11 15:20:37,110 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6618ba504/8438f4b0015c41f1934d1f5ca2464e34 [2018-10-11 15:20:37,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:20:37,142 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:20:37,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:20:37,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:20:37,156 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:20:37,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:20:37" (1/1) ... [2018-10-11 15:20:37,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7514c518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:37, skipping insertion in model container [2018-10-11 15:20:37,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:20:37" (1/1) ... [2018-10-11 15:20:37,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:20:37,347 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:20:38,484 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:20:38,495 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:20:38,808 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:20:38,855 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:20:38,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38 WrapperNode [2018-10-11 15:20:38,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:20:38,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:20:38,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:20:38,861 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:20:38,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38" (1/1) ... [2018-10-11 15:20:38,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38" (1/1) ... [2018-10-11 15:20:38,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38" (1/1) ... [2018-10-11 15:20:38,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38" (1/1) ... [2018-10-11 15:20:39,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38" (1/1) ... [2018-10-11 15:20:39,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38" (1/1) ... [2018-10-11 15:20:39,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:38" (1/1) ... [2018-10-11 15:20:39,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:20:39,298 INFO L168 Benchmark]: Toolchain (without parser) took 2159.71 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -68.4 MB). Peak memory consumption was 57.0 MB. Max. memory is 1.9 GB. [2018-10-11 15:20:39,306 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:20:39,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1713.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:20:39,311 INFO L168 Benchmark]: Boogie Preprocessor took 315.13 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:20:39,319 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1713.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 315.13 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...