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/Problem14_label20_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 10:32:57,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 10:32:57,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 10:32:57,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 10:32:57,482 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 10:32:57,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 10:32:57,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 10:32:57,491 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 10:32:57,496 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 10:32:57,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 10:32:57,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 10:32:57,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 10:32:57,506 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 10:32:57,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 10:32:57,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 10:32:57,524 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 10:32:57,528 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 10:32:57,530 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 10:32:57,531 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 10:32:57,541 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 10:32:57,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 10:32:57,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 10:32:57,552 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-13 10:32:57,552 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-13 10:32:57,552 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-13 10:32:57,553 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-13 10:32:57,562 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-13 10:32:57,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-13 10:32:57,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-13 10:32:57,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-13 10:32:57,572 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-13 10:32:57,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-13 10:32:57,573 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-13 10:32:57,573 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-13 10:32:57,579 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-13 10:32:57,580 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-13 10:32:57,584 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 [2018-10-13 10:32:57,638 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 10:32:57,638 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 10:32:57,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 10:32:57,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 10:32:57,647 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 10:32:57,647 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-13 10:32:57,647 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-13 10:32:57,648 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-13 10:32:57,648 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-13 10:32:57,648 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-13 10:32:57,648 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-13 10:32:57,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 10:32:57,649 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-13 10:32:57,651 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 10:32:57,651 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 10:32:57,654 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-13 10:32:57,654 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-13 10:32:57,654 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-13 10:32:57,654 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 10:32:57,655 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-13 10:32:57,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-13 10:32:57,655 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 10:32:57,655 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 10:32:57,655 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-13 10:32:57,656 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 10:32:57,657 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 10:32:57,657 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-13 10:32:57,659 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-13 10:32:57,660 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-13 10:32:57,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 10:32:57,821 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 10:32:57,830 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 10:32:57,832 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 10:32:57,832 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 10:32:57,836 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label20_true-unreach-call_false-termination.c [2018-10-13 10:32:57,992 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1ffb8f4d/6e839ec4adae4d3c8f19158f1bfcfd0f/FLAG4ee4a043f [2018-10-13 10:32:59,336 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 10:32:59,337 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label20_true-unreach-call_false-termination.c [2018-10-13 10:32:59,379 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1ffb8f4d/6e839ec4adae4d3c8f19158f1bfcfd0f/FLAG4ee4a043f [2018-10-13 10:32:59,422 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1ffb8f4d/6e839ec4adae4d3c8f19158f1bfcfd0f [2018-10-13 10:32:59,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 10:32:59,453 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 10:32:59,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 10:32:59,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 10:32:59,471 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 10:32:59,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:32:59" (1/1) ... [2018-10-13 10:32:59,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac433e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:32:59, skipping insertion in model container [2018-10-13 10:32:59,479 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:32:59" (1/1) ... [2018-10-13 10:32:59,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 10:32:59,667 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 10:33:00,986 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:33:00,999 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 10:33:01,402 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:33:01,445 INFO L193 MainTranslator]: Completed translation [2018-10-13 10:33:01,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01 WrapperNode [2018-10-13 10:33:01,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 10:33:01,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 10:33:01,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 10:33:01,450 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 10:33:01,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01" (1/1) ... [2018-10-13 10:33:01,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01" (1/1) ... [2018-10-13 10:33:01,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01" (1/1) ... [2018-10-13 10:33:01,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01" (1/1) ... [2018-10-13 10:33:01,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01" (1/1) ... [2018-10-13 10:33:01,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01" (1/1) ... [2018-10-13 10:33:01,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:01" (1/1) ... [2018-10-13 10:33:01,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 10:33:01,920 INFO L168 Benchmark]: Toolchain (without parser) took 2472.29 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: -47.4 MB). Peak memory consumption was 67.3 MB. Max. memory is 1.9 GB. [2018-10-13 10:33:01,927 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-10-13 10:33:01,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1993.90 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. [2018-10-13 10:33:01,929 INFO L168 Benchmark]: Boogie Preprocessor took 467.15 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: -90.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 1.9 GB. [2018-10-13 10:33:01,938 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 0.28 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 1993.90 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 467.15 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: -90.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...