java -ea -Xmx4000000000 -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/termination-recursive-malloc/mergeSort_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:08:27,058 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:08:27,064 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:08:27,105 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:08:27,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:08:27,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:08:27,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:08:27,115 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:08:27,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:08:27,124 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:08:27,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:08:27,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:08:27,132 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:08:27,142 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:08:27,143 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:08:27,144 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:08:27,151 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:08:27,160 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:08:27,164 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:08:27,166 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:08:27,174 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:08:27,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:08:27,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:08:27,211 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 [2018-11-19 12:08:27,268 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:08:27,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:08:27,270 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:08:27,270 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:08:27,274 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:08:27,274 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:08:27,274 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:08:27,275 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:08:27,275 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:08:27,275 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:08:27,275 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:08:27,275 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:08:27,280 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:08:27,280 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:08:27,280 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:08:27,280 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:08:27,281 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:08:27,281 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:08:27,281 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:08:27,281 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:08:27,281 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:08:27,283 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:08:27,283 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:08:27,283 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:08:27,284 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:08:27,284 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:08:27,284 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:08:27,284 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:08:27,287 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:08:27,288 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:08:27,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:08:27,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:08:27,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:08:27,464 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:08:27,464 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:08:27,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-recursive-malloc/mergeSort_true-termination.c.i [2018-11-19 12:08:27,596 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b811f3b6/34cff32313bc4685abe4264f209e7d61/FLAG1b8a53905 [2018-11-19 12:08:28,402 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:08:28,403 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-recursive-malloc/mergeSort_true-termination.c.i [2018-11-19 12:08:28,423 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b811f3b6/34cff32313bc4685abe4264f209e7d61/FLAG1b8a53905 [2018-11-19 12:08:28,598 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b811f3b6/34cff32313bc4685abe4264f209e7d61 [2018-11-19 12:08:28,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:08:28,623 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:08:28,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:28,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:08:28,629 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:08:28,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e715bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:28, skipping insertion in model container [2018-11-19 12:08:28,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:28" (1/1) ... [2018-11-19 12:08:28,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:08:28,715 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:08:29,221 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:29,258 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:08:29,346 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:29,390 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:08:29,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29 WrapperNode [2018-11-19 12:08:29,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:29,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:08:29,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:08:29,396 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:08:29,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29" (1/1) ... [2018-11-19 12:08:29,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29" (1/1) ... [2018-11-19 12:08:29,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29" (1/1) ... [2018-11-19 12:08:29,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29" (1/1) ... [2018-11-19 12:08:29,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29" (1/1) ... [2018-11-19 12:08:29,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29" (1/1) ... [2018-11-19 12:08:29,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:29" (1/1) ... [2018-11-19 12:08:29,566 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:08:29,574 INFO L168 Benchmark]: Toolchain (without parser) took 951.84 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. [2018-11-19 12:08:29,579 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-19 12:08:29,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.99 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. [2018-11-19 12:08:29,590 INFO L168 Benchmark]: Boogie Preprocessor took 170.68 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. [2018-11-19 12:08:29,598 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 0.19 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 770.99 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 170.68 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...