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/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:27:25,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:27:25,960 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:27:25,991 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:27:25,991 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:27:25,992 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:27:26,002 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:27:26,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:27:26,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:27:26,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:27:26,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:27:26,020 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:27:26,021 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:27:26,028 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:27:26,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:27:26,040 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:27:26,041 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:27:26,049 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:27:26,061 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:27:26,063 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:27:26,067 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:27:26,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:27:26,080 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:27:26,081 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:27:26,081 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:27:26,088 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:27:26,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:27:26,093 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:27:26,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:27:26,098 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:27:26,099 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:27:26,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:27:26,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:27:26,100 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:27:26,107 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:27:26,108 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:27:26,108 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 11:27:26,158 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:27:26,158 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:27:26,162 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:27:26,162 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:27:26,166 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:27:26,166 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 11:27:26,167 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 11:27:26,167 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 11:27:26,167 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 11:27:26,167 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 11:27:26,167 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 11:27:26,168 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:27:26,170 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:27:26,170 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:27:26,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:27:26,173 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 11:27:26,173 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 11:27:26,173 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 11:27:26,173 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 11:27:26,174 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 11:27:26,174 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 11:27:26,174 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:27:26,174 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:27:26,178 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 11:27:26,178 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:27:26,178 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:27:26,179 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 11:27:26,183 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 11:27:26,183 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 11:27:26,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:27:26,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:27:26,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:27:26,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:27:26,350 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:27:26,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-10-11 11:27:27,022 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a4fd6e27/3913b3764358427ea10dfefa446ccc11/FLAGa1cc24a76 [2018-10-11 11:27:27,504 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:27:27,505 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id2_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2018-10-11 11:27:27,521 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a4fd6e27/3913b3764358427ea10dfefa446ccc11/FLAGa1cc24a76 [2018-10-11 11:27:27,566 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a4fd6e27/3913b3764358427ea10dfefa446ccc11 [2018-10-11 11:27:27,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:27:27,598 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:27:27,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:27:27,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:27:27,612 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:27:27,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:27:27" (1/1) ... [2018-10-11 11:27:27,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57750841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:27, skipping insertion in model container [2018-10-11 11:27:27,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:27:27" (1/1) ... [2018-10-11 11:27:27,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:27:27,687 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:27:28,101 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:27:28,116 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:27:28,168 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:27:28,208 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:27:28,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28 WrapperNode [2018-10-11 11:27:28,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:27:28,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:27:28,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:27:28,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:27:28,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28" (1/1) ... [2018-10-11 11:27:28,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28" (1/1) ... [2018-10-11 11:27:28,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28" (1/1) ... [2018-10-11 11:27:28,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28" (1/1) ... [2018-10-11 11:27:28,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28" (1/1) ... [2018-10-11 11:27:28,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28" (1/1) ... [2018-10-11 11:27:28,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:27:28" (1/1) ... [2018-10-11 11:27:28,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:27:28,296 INFO L168 Benchmark]: Toolchain (without parser) took 701.22 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:27:28,306 INFO L168 Benchmark]: CDTParser took 0.23 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 11:27:28,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 607.09 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 11:27:28,310 INFO L168 Benchmark]: Boogie Preprocessor took 80.19 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 11:27:28,319 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 0.23 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 607.09 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 80.19 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...