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-memory-alloca/NoriSharma-2013FSE-Fig8-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:44:49,114 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:44:49,121 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:44:49,152 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:44:49,152 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:44:49,154 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:44:49,165 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:44:49,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:44:49,176 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:44:49,177 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:44:49,184 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:44:49,184 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:44:49,185 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:44:49,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:44:49,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:44:49,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:44:49,206 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:44:49,215 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:44:49,219 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:44:49,226 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:44:49,231 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:44:49,234 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:44:49,241 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:44:49,249 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:44:49,249 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:44:49,250 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:44:49,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:44:49,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:44:49,262 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:44:49,266 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:44:49,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:44:49,267 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:44:49,267 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:44:49,267 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:44:49,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:44:49,277 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:44:49,278 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 [2018-11-11 23:44:49,333 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:44:49,334 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:44:49,335 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:44:49,335 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:44:49,341 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:44:49,341 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-11 23:44:49,342 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-11 23:44:49,342 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-11 23:44:49,342 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-11 23:44:49,342 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-11 23:44:49,342 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-11 23:44:49,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:44:49,346 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 23:44:49,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:44:49,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:44:49,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-11 23:44:49,347 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-11 23:44:49,347 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-11 23:44:49,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:44:49,347 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-11 23:44:49,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-11 23:44:49,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:44:49,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:44:49,348 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-11 23:44:49,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:44:49,349 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:44:49,355 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-11 23:44:49,356 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-11 23:44:49,356 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-11 23:44:49,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:44:49,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:44:49,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:44:49,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:44:49,531 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:44:49,532 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/NoriSharma-2013FSE-Fig8-alloca_true-termination.c.i [2018-11-11 23:44:49,681 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95405b931/cf3e6aa5265347b8aafdcbd367ca63e3/FLAGa2cab236a [2018-11-11 23:44:50,843 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:44:50,844 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/NoriSharma-2013FSE-Fig8-alloca_true-termination.c.i [2018-11-11 23:44:50,886 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95405b931/cf3e6aa5265347b8aafdcbd367ca63e3/FLAGa2cab236a [2018-11-11 23:44:50,929 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95405b931/cf3e6aa5265347b8aafdcbd367ca63e3 [2018-11-11 23:44:50,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:44:50,957 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:44:50,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:44:50,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:44:50,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:44:50,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:50" (1/1) ... [2018-11-11 23:44:50,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c9534c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:50, skipping insertion in model container [2018-11-11 23:44:50,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:44:50" (1/1) ... [2018-11-11 23:44:51,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:44:51,144 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:44:52,004 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:44:52,044 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:44:52,168 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:44:52,402 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:44:52,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52 WrapperNode [2018-11-11 23:44:52,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:44:52,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:44:52,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:44:52,407 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:44:52,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52" (1/1) ... [2018-11-11 23:44:52,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52" (1/1) ... [2018-11-11 23:44:52,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52" (1/1) ... [2018-11-11 23:44:52,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52" (1/1) ... [2018-11-11 23:44:52,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52" (1/1) ... [2018-11-11 23:44:52,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52" (1/1) ... [2018-11-11 23:44:52,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:44:52" (1/1) ... [2018-11-11 23:44:52,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:44:52,583 INFO L168 Benchmark]: Toolchain (without parser) took 1629.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 23:44:52,600 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-11-11 23:44:52,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1441.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.4 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. [2018-11-11 23:44:52,602 INFO L168 Benchmark]: Boogie Preprocessor took 172.37 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:44:52,613 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 0.36 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 1441.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.4 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 172.37 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...