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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive-simple/id2_i5_o5_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:31:03,150 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:31:03,154 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:31:03,193 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:31:03,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:31:03,198 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:31:03,199 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:31:03,204 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:31:03,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:31:03,219 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:31:03,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:31:03,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:31:03,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:31:03,228 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:31:03,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:31:03,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:31:03,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:31:03,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:31:03,261 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:31:03,263 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:31:03,270 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:31:03,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:31:03,280 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:31:03,280 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:31:03,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:31:03,284 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:31:03,292 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:31:03,293 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:31:03,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:31:03,300 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:31:03,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:31:03,301 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:31:03,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:31:03,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:31:03,310 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:31:03,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:31:03,311 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 13:31:03,360 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:31:03,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:31:03,365 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:31:03,365 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:31:03,369 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:31:03,369 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:31:03,370 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:31:03,370 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:31:03,370 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:31:03,370 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:31:03,370 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:31:03,371 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:31:03,371 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:31:03,371 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:31:03,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:31:03,375 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:31:03,375 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:31:03,375 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:31:03,375 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:31:03,377 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:31:03,377 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:31:03,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:31:03,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:31:03,378 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:31:03,378 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:31:03,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:31:03,378 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:31:03,378 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:31:03,383 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:31:03,383 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:31:03,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:31:03,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:31:03,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:31:03,523 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:31:03,527 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:31:03,528 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id2_i5_o5_false-unreach-call_true-termination.c [2018-11-27 13:31:03,677 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9e48065/4a428632f1bf42c9a151aaa76f9d96e8/FLAGb82658600 [2018-11-27 13:31:04,712 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:31:04,713 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id2_i5_o5_false-unreach-call_true-termination.c [2018-11-27 13:31:04,732 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9e48065/4a428632f1bf42c9a151aaa76f9d96e8/FLAGb82658600 [2018-11-27 13:31:04,917 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9e48065/4a428632f1bf42c9a151aaa76f9d96e8 [2018-11-27 13:31:04,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:31:04,949 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:31:04,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:04,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:31:04,964 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:31:04,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:04" (1/1) ... [2018-11-27 13:31:04,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d88a06a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:04, skipping insertion in model container [2018-11-27 13:31:04,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:04" (1/1) ... [2018-11-27 13:31:04,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:31:05,044 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:31:05,448 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:05,464 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:31:05,517 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:05,556 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:31:05,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05 WrapperNode [2018-11-27 13:31:05,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:05,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:05,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:31:05,562 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:31:05,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:05,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:31:05,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:31:05,660 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:31:05,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:05" (1/1) ... [2018-11-27 13:31:05,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:31:05,704 INFO L168 Benchmark]: Toolchain (without parser) took 759.90 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. [2018-11-27 13:31:05,710 INFO L168 Benchmark]: CDTParser took 0.20 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 13:31:05,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 602.64 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. [2018-11-27 13:31:05,721 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.60 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. [2018-11-27 13:31:05,721 INFO L168 Benchmark]: Boogie Preprocessor took 32.09 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. [2018-11-27 13:31:05,732 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 0.20 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 602.64 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 Procedure Inliner took 101.60 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. * Boogie Preprocessor took 32.09 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...