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/CookSeeZuleger-2013TACAS-Fig7a-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:48:34,484 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:48:34,489 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:48:34,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:48:34,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:48:34,516 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:48:34,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:48:34,524 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:48:34,525 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:48:34,529 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:48:34,530 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:48:34,530 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:48:34,531 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:48:34,539 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:48:34,540 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:48:34,541 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:48:34,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:48:34,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:48:34,561 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:48:34,562 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:48:34,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:48:34,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:48:34,571 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:48:34,571 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:48:34,571 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:48:34,578 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:48:34,579 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:48:34,580 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:48:34,580 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:48:34,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:48:34,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:48:34,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:48:34,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:48:34,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:48:34,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:48:34,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:48:34,589 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 [2018-09-13 18:48:34,625 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:48:34,625 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:48:34,626 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:48:34,626 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:48:34,627 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:48:34,627 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:48:34,627 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:48:34,627 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:48:34,627 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:48:34,627 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:48:34,633 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:48:34,633 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:48:34,633 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:48:34,633 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:48:34,633 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:48:34,634 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:48:34,635 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:48:34,635 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:48:34,635 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:48:34,635 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:48:34,635 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:48:34,635 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:48:34,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:48:34,636 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:48:34,636 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:48:34,636 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:48:34,636 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:48:34,637 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:48:34,637 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:48:34,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:48:34,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:48:34,758 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:48:34,759 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:48:34,760 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:48:34,760 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/CookSeeZuleger-2013TACAS-Fig7a-alloca_true-termination.c.i [2018-09-13 18:48:35,254 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84930448a/bfef627e7e0b48548ba271fce5a3db8d/FLAGae5399505 [2018-09-13 18:48:35,688 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:48:35,688 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/CookSeeZuleger-2013TACAS-Fig7a-alloca_true-termination.c.i [2018-09-13 18:48:35,708 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84930448a/bfef627e7e0b48548ba271fce5a3db8d/FLAGae5399505 [2018-09-13 18:48:35,730 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84930448a/bfef627e7e0b48548ba271fce5a3db8d [2018-09-13 18:48:35,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:48:35,750 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:48:35,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:48:35,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:48:35,771 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:48:35,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:48:35" (1/1) ... [2018-09-13 18:48:35,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6212bcb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:35, skipping insertion in model container [2018-09-13 18:48:35,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:48:35" (1/1) ... [2018-09-13 18:48:36,131 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:48:36,216 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:48:36,271 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:48:36,293 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:48:36,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36 WrapperNode [2018-09-13 18:48:36,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:48:36,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:48:36,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:48:36,335 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:48:36,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36" (1/1) ... [2018-09-13 18:48:36,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36" (1/1) ... [2018-09-13 18:48:36,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36" (1/1) ... [2018-09-13 18:48:36,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36" (1/1) ... [2018-09-13 18:48:36,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36" (1/1) ... [2018-09-13 18:48:36,408 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36" (1/1) ... [2018-09-13 18:48:36,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:48:36" (1/1) ... [2018-09-13 18:48:36,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:48:36,425 INFO L168 Benchmark]: Toolchain (without parser) took 676.68 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. [2018-09-13 18:48:36,429 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-09-13 18:48:36,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 575.32 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. [2018-09-13 18:48:36,435 INFO L168 Benchmark]: Boogie Preprocessor took 83.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 18:48:36,438 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 0.17 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 575.32 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 83.25 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...