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-15/cstrncmp_malloc_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:57:21,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:57:21,436 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:57:21,465 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:57:21,466 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:57:21,472 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:57:21,474 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:57:21,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:57:21,485 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:57:21,493 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:57:21,494 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:57:21,494 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:57:21,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:57:21,500 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:57:21,512 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:57:21,513 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:57:21,514 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:57:21,516 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:57:21,527 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:57:21,532 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:57:21,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:57:21,541 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:57:21,544 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:57:21,550 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:57:21,550 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:57:21,551 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:57:21,552 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:57:21,559 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:57:21,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:57:21,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:57:21,566 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:57:21,567 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:57:21,567 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:57:21,571 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:57:21,572 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:57:21,578 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:57:21,579 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 [2018-09-28 13:57:21,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:57:21,628 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:57:21,633 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:57:21,634 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:57:21,637 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:57:21,637 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 13:57:21,637 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 13:57:21,637 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 13:57:21,638 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 13:57:21,638 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 13:57:21,638 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 13:57:21,638 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:57:21,642 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 13:57:21,642 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:57:21,642 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:57:21,642 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 13:57:21,643 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 13:57:21,643 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 13:57:21,643 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:57:21,643 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 13:57:21,647 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 13:57:21,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:57:21,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:57:21,647 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 13:57:21,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:57:21,648 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:57:21,649 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 13:57:21,650 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 13:57:21,651 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 13:57:21,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:57:21,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:57:21,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:57:21,833 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:57:21,833 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:57:21,834 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrncmp_malloc_true-termination.c.i [2018-09-28 13:57:22,490 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5753c6ac9/1cad400c6bcc4fa8a185e732d6c9a44b/FLAGaef4817ea [2018-09-28 13:57:23,102 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:57:23,104 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrncmp_malloc_true-termination.c.i [2018-09-28 13:57:23,130 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5753c6ac9/1cad400c6bcc4fa8a185e732d6c9a44b/FLAGaef4817ea [2018-09-28 13:57:23,175 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5753c6ac9/1cad400c6bcc4fa8a185e732d6c9a44b [2018-09-28 13:57:23,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:57:23,200 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:57:23,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:57:23,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:57:23,219 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:57:23,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:57:23" (1/1) ... [2018-09-28 13:57:23,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c56a446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:23, skipping insertion in model container [2018-09-28 13:57:23,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:57:23" (1/1) ... [2018-09-28 13:57:23,245 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:57:23,360 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:57:24,012 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:57:24,051 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:57:24,211 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:57:24,406 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:57:24,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24 WrapperNode [2018-09-28 13:57:24,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:57:24,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:57:24,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:57:24,415 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:57:24,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24" (1/1) ... [2018-09-28 13:57:24,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24" (1/1) ... [2018-09-28 13:57:24,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24" (1/1) ... [2018-09-28 13:57:24,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24" (1/1) ... [2018-09-28 13:57:24,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24" (1/1) ... [2018-09-28 13:57:24,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24" (1/1) ... [2018-09-28 13:57:24,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:57:24" (1/1) ... [2018-09-28 13:57:24,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:57:24,637 INFO L168 Benchmark]: Toolchain (without parser) took 1439.71 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-28 13:57:24,646 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-28 13:57:24,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1202.30 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-28 13:57:24,652 INFO L168 Benchmark]: Boogie Preprocessor took 219.52 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. [2018-09-28 13:57:24,658 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 0.23 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 1202.30 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 219.52 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...