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/recursive-simple/id_i15_o15_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:56:08,695 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:56:08,698 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:56:08,735 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:56:08,736 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:56:08,737 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:56:08,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:56:08,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:56:08,755 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:56:08,756 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:56:08,757 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:56:08,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:56:08,765 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:56:08,766 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:56:08,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:56:08,781 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:56:08,783 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:56:08,792 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:56:08,797 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:56:08,804 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:56:08,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:56:08,810 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:56:08,818 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:56:08,818 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:56:08,819 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:56:08,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:56:08,825 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:56:08,832 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:56:08,833 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:56:08,839 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:56:08,839 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:56:08,840 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:56:08,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:56:08,841 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:56:08,845 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:56:08,846 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:56:08,846 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 [2018-11-26 23:56:08,899 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:56:08,899 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:56:08,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:56:08,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:56:08,906 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:56:08,906 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 23:56:08,907 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 23:56:08,907 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 23:56:08,907 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 23:56:08,907 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 23:56:08,907 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 23:56:08,908 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:56:08,908 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:56:08,908 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:56:08,908 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:56:08,912 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 23:56:08,912 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 23:56:08,912 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 23:56:08,913 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:56:08,913 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 23:56:08,913 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:56:08,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 23:56:08,914 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:56:08,914 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:56:08,914 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 23:56:08,914 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:56:08,915 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:56:08,920 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 23:56:08,921 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 23:56:08,921 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 23:56:09,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:56:09,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:56:09,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:56:09,068 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:56:09,068 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:56:09,072 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i15_o15_false-unreach-call_true-termination.c [2018-11-26 23:56:09,216 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e529f771/a1f9610daaaa413d8eaf0361472ef639/FLAG0ff72c5c9 [2018-11-26 23:56:10,264 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:56:10,266 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i15_o15_false-unreach-call_true-termination.c [2018-11-26 23:56:10,285 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e529f771/a1f9610daaaa413d8eaf0361472ef639/FLAG0ff72c5c9 [2018-11-26 23:56:10,456 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e529f771/a1f9610daaaa413d8eaf0361472ef639 [2018-11-26 23:56:10,483 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:56:10,487 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:56:10,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:56:10,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:56:10,501 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:56:10,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:10" (1/1) ... [2018-11-26 23:56:10,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587c855e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:10, skipping insertion in model container [2018-11-26 23:56:10,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:56:10" (1/1) ... [2018-11-26 23:56:10,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:56:10,579 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:56:11,044 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:56:11,060 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:56:11,104 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:56:11,146 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:56:11,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11 WrapperNode [2018-11-26 23:56:11,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:56:11,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:56:11,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:56:11,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:56:11,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11" (1/1) ... [2018-11-26 23:56:11,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11" (1/1) ... [2018-11-26 23:56:11,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11" (1/1) ... [2018-11-26 23:56:11,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11" (1/1) ... [2018-11-26 23:56:11,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11" (1/1) ... [2018-11-26 23:56:11,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11" (1/1) ... [2018-11-26 23:56:11,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:56:11" (1/1) ... [2018-11-26 23:56:11,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:56:11,233 INFO L168 Benchmark]: Toolchain (without parser) took 745.78 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 23:56:11,237 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-11-26 23:56:11,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.92 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 23:56:11,244 INFO L168 Benchmark]: Boogie Preprocessor took 72.94 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:56:11,258 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 0.31 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 654.92 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 72.94 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...