java -ea -Xmx4000000000 -Xss4m -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/Problem14_label06_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:06:02,520 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:06:02,526 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:06:02,561 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:06:02,562 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:06:02,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:06:02,570 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:06:02,576 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:06:02,578 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:06:02,579 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:06:02,585 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:06:02,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:06:02,590 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:06:02,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:06:02,600 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:06:02,601 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:06:02,602 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:06:02,607 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:06:02,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:06:02,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:06:02,633 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:06:02,635 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:06:02,644 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:06:02,644 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:06:02,644 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:06:02,645 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:06:02,652 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:06:02,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:06:02,653 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:06:02,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:06:02,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:06:02,666 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:06:02,666 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:06:02,666 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:06:02,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:06:02,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:06:02,674 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 [2018-11-27 10:06:02,722 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:06:02,726 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:06:02,729 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:06:02,731 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:06:02,731 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:06:02,732 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:06:02,732 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:06:02,734 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:06:02,734 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:06:02,735 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:06:02,735 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:06:02,735 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:06:02,735 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:06:02,735 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:06:02,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:06:02,736 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:06:02,736 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:06:02,736 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:06:02,736 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:06:02,736 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:06:02,740 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:06:02,740 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:06:02,740 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:06:02,741 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:06:02,741 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:06:02,741 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:06:02,745 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:06:02,745 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:06:02,747 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:06:02,747 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:06:02,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:06:02,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:06:02,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:06:02,904 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:06:02,905 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:06:02,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label06_true-unreach-call_false-termination.c [2018-11-27 10:06:03,029 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7491693a/4eadb19a56b04be59e96849a0a3a0d60/FLAG62221d472 [2018-11-27 10:06:04,299 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:06:04,300 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label06_true-unreach-call_false-termination.c [2018-11-27 10:06:04,343 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7491693a/4eadb19a56b04be59e96849a0a3a0d60/FLAG62221d472 [2018-11-27 10:06:04,643 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7491693a/4eadb19a56b04be59e96849a0a3a0d60 [2018-11-27 10:06:04,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:06:04,681 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:06:04,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:06:04,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:06:04,694 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:06:04,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:06:04" (1/1) ... [2018-11-27 10:06:04,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@590d7979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:04, skipping insertion in model container [2018-11-27 10:06:04,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:06:04" (1/1) ... [2018-11-27 10:06:04,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:06:04,874 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:06:06,164 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:06:06,182 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:06:06,575 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:06:06,622 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:06:06,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06 WrapperNode [2018-11-27 10:06:06,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:06:06,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:06:06,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:06:06,627 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:06:06,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06" (1/1) ... [2018-11-27 10:06:06,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06" (1/1) ... [2018-11-27 10:06:06,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06" (1/1) ... [2018-11-27 10:06:06,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06" (1/1) ... [2018-11-27 10:06:07,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06" (1/1) ... [2018-11-27 10:06:07,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06" (1/1) ... [2018-11-27 10:06:07,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:06:06" (1/1) ... [2018-11-27 10:06:07,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:06:07,174 INFO L168 Benchmark]: Toolchain (without parser) took 2496.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -60.0 MB). Peak memory consumption was 61.2 MB. Max. memory is 3.9 GB. [2018-11-27 10:06:07,177 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:06:07,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1940.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. [2018-11-27 10:06:07,184 INFO L168 Benchmark]: Boogie Preprocessor took 545.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -107.9 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:06:07,190 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 0.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1940.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 545.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -107.9 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...