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/id_i15_o15_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:25:40,143 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:25:40,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:25:40,187 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:25:40,188 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:25:40,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:25:40,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:25:40,202 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:25:40,206 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:25:40,207 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:25:40,215 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:25:40,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:25:40,220 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:25:40,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:25:40,229 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:25:40,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:25:40,241 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:25:40,246 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:25:40,254 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:25:40,263 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:25:40,265 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:25:40,269 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:25:40,279 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:25:40,281 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:25:40,281 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:25:40,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:25:40,290 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:25:40,291 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:25:40,295 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:25:40,297 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:25:40,297 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:25:40,298 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:25:40,298 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:25:40,298 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:25:40,304 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:25:40,308 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:25:40,308 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 15:25:40,362 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:25:40,363 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:25:40,364 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:25:40,364 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:25:40,367 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:25:40,367 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:25:40,368 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:25:40,368 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:25:40,368 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:25:40,368 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:25:40,368 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:25:40,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:25:40,371 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:25:40,371 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:25:40,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:25:40,374 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:25:40,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:25:40,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:25:40,374 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:25:40,375 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:25:40,375 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:25:40,375 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:25:40,375 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:25:40,375 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:25:40,376 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:25:40,380 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:25:40,380 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:25:40,381 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:25:40,382 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:25:40,501 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:25:40,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:25:40,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:25:40,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:25:40,551 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:25:40,552 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i15_o15_true-unreach-call_true-termination.c [2018-10-11 15:25:41,235 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff3d52f5e/c818b39b6b9d463aab2c9e36bed3d552/FLAG2459a08bb [2018-10-11 15:25:41,697 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:25:41,698 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i15_o15_true-unreach-call_true-termination.c [2018-10-11 15:25:41,719 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff3d52f5e/c818b39b6b9d463aab2c9e36bed3d552/FLAG2459a08bb [2018-10-11 15:25:41,765 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff3d52f5e/c818b39b6b9d463aab2c9e36bed3d552 [2018-10-11 15:25:41,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:25:41,805 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:25:41,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:25:41,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:25:41,827 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:25:41,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:25:41" (1/1) ... [2018-10-11 15:25:41,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14350e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:41, skipping insertion in model container [2018-10-11 15:25:41,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:25:41" (1/1) ... [2018-10-11 15:25:41,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:25:41,912 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:25:42,364 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:25:42,375 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:25:42,417 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:25:42,455 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:25:42,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42 WrapperNode [2018-10-11 15:25:42,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:25:42,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:25:42,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:25:42,463 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:25:42,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42" (1/1) ... [2018-10-11 15:25:42,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42" (1/1) ... [2018-10-11 15:25:42,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42" (1/1) ... [2018-10-11 15:25:42,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42" (1/1) ... [2018-10-11 15:25:42,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42" (1/1) ... [2018-10-11 15:25:42,531 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42" (1/1) ... [2018-10-11 15:25:42,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:25:42" (1/1) ... [2018-10-11 15:25:42,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:25:42,539 INFO L168 Benchmark]: Toolchain (without parser) took 740.03 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:25:42,542 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 15:25:42,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.10 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 15:25:42,546 INFO L168 Benchmark]: Boogie Preprocessor took 76.69 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:25:42,553 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 651.10 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 76.69 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...