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/termination-memory-alloca/add_last-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:21:48,173 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:21:48,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:21:48,228 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:21:48,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:21:48,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:21:48,242 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:21:48,246 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:21:48,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:21:48,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:21:48,258 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:21:48,258 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:21:48,259 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:21:48,263 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:21:48,264 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:21:48,272 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:21:48,274 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:21:48,279 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:21:48,299 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:21:48,302 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:21:48,304 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:21:48,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:21:48,315 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:21:48,315 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:21:48,316 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:21:48,320 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:21:48,321 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:21:48,326 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:21:48,327 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:21:48,332 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:21:48,332 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:21:48,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-12 20:21:48,342 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 [2018-10-12 20:21:48,400 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:21:48,401 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:21:48,406 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:21:48,406 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:21:48,409 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:21:48,409 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-12 20:21:48,410 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-12 20:21:48,410 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-12 20:21:48,410 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-12 20:21:48,410 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-12 20:21:48,410 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-12 20:21:48,411 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:21:48,414 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:21:48,414 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:21:48,414 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:21:48,415 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-12 20:21:48,415 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-12 20:21:48,415 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-12 20:21:48,415 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:21:48,415 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-12 20:21:48,416 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-12 20:21:48,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:21:48,416 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:21:48,416 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-12 20:21:48,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:21:48,419 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:21:48,419 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-12 20:21:48,422 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 20:21:48,423 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-12 20:21:48,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:21:48,586 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:21:48,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:21:48,597 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:21:48,597 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:21:48,604 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/add_last-alloca_true-termination.c.i [2018-10-12 20:21:48,763 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a28a5fb6/a30816e4a9de4fb9a1365d984b2deee1/FLAG22f61988d [2018-10-12 20:21:49,881 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:21:49,886 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/add_last-alloca_true-termination.c.i [2018-10-12 20:21:49,918 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a28a5fb6/a30816e4a9de4fb9a1365d984b2deee1/FLAG22f61988d [2018-10-12 20:21:49,952 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a28a5fb6/a30816e4a9de4fb9a1365d984b2deee1 [2018-10-12 20:21:49,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:21:49,983 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:21:49,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:21:49,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:21:49,996 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:21:49,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:21:49" (1/1) ... [2018-10-12 20:21:50,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718b1a00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:50, skipping insertion in model container [2018-10-12 20:21:50,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:21:49" (1/1) ... [2018-10-12 20:21:50,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:21:50,159 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:21:50,971 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:21:51,007 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 20:21:51,136 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:21:51,264 INFO L193 MainTranslator]: Completed translation [2018-10-12 20:21:51,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51 WrapperNode [2018-10-12 20:21:51,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 20:21:51,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 20:21:51,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 20:21:51,269 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 20:21:51,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51" (1/1) ... [2018-10-12 20:21:51,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51" (1/1) ... [2018-10-12 20:21:51,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51" (1/1) ... [2018-10-12 20:21:51,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51" (1/1) ... [2018-10-12 20:21:51,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51" (1/1) ... [2018-10-12 20:21:51,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51" (1/1) ... [2018-10-12 20:21:51,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:21:51" (1/1) ... [2018-10-12 20:21:51,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 20:21:51,559 INFO L168 Benchmark]: Toolchain (without parser) took 1579.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 1.9 GB. [2018-10-12 20:21:51,564 INFO L168 Benchmark]: CDTParser took 1.49 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. [2018-10-12 20:21:51,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1283.54 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. [2018-10-12 20:21:51,572 INFO L168 Benchmark]: Boogie Preprocessor took 282.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. [2018-10-12 20:21:51,588 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 1.49 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 1283.54 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 282.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.7 MB). Peak memory consumption was 12.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...