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/array-memsafety/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 10:03:38,360 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 10:03:38,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 10:03:38,386 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 10:03:38,387 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 10:03:38,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 10:03:38,394 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 10:03:38,398 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 10:03:38,400 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 10:03:38,400 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 10:03:38,401 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 10:03:38,401 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 10:03:38,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 10:03:38,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 10:03:38,418 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 10:03:38,419 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 10:03:38,421 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 10:03:38,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 10:03:38,429 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 10:03:38,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 10:03:38,431 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 10:03:38,435 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 10:03:38,437 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 10:03:38,437 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 10:03:38,437 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 10:03:38,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 10:03:38,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 10:03:38,445 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 10:03:38,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 10:03:38,453 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 10:03:38,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 10:03:38,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 10:03:38,455 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 10:03:38,455 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 10:03:38,455 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 10:03:38,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 10:03:38,456 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 [2018-10-16 10:03:38,487 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 10:03:38,487 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 10:03:38,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 10:03:38,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 10:03:38,496 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 10:03:38,496 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 10:03:38,496 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 10:03:38,496 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 10:03:38,496 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 10:03:38,496 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 10:03:38,497 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 10:03:38,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 10:03:38,497 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 10:03:38,497 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 10:03:38,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 10:03:38,497 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 10:03:38,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 10:03:38,503 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 10:03:38,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 10:03:38,503 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 10:03:38,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 10:03:38,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 10:03:38,504 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 10:03:38,504 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 10:03:38,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 10:03:38,504 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 10:03:38,504 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 10:03:38,505 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 10:03:38,505 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 10:03:38,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 10:03:38,615 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 10:03:38,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 10:03:38,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 10:03:38,625 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 10:03:38,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-10-16 10:03:38,714 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86c08dc58/913922cdacc14dde88cfd611b075b6fe/FLAG63c1ae651 [2018-10-16 10:03:39,486 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 10:03:39,487 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-10-16 10:03:39,511 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86c08dc58/913922cdacc14dde88cfd611b075b6fe/FLAG63c1ae651 [2018-10-16 10:03:39,540 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/86c08dc58/913922cdacc14dde88cfd611b075b6fe [2018-10-16 10:03:39,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 10:03:39,555 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 10:03:39,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 10:03:39,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 10:03:39,558 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 10:03:39,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:03:39" (1/1) ... [2018-10-16 10:03:39,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21fde5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:39, skipping insertion in model container [2018-10-16 10:03:39,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 10:03:39" (1/1) ... [2018-10-16 10:03:39,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 10:03:39,666 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 10:03:40,229 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 10:03:40,255 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 10:03:40,364 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 10:03:40,460 INFO L193 MainTranslator]: Completed translation [2018-10-16 10:03:40,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40 WrapperNode [2018-10-16 10:03:40,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 10:03:40,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 10:03:40,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 10:03:40,466 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 10:03:40,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40" (1/1) ... [2018-10-16 10:03:40,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40" (1/1) ... [2018-10-16 10:03:40,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40" (1/1) ... [2018-10-16 10:03:40,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40" (1/1) ... [2018-10-16 10:03:40,639 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40" (1/1) ... [2018-10-16 10:03:40,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40" (1/1) ... [2018-10-16 10:03:40,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 10:03:40" (1/1) ... [2018-10-16 10:03:40,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 10:03:40,690 INFO L168 Benchmark]: Toolchain (without parser) took 1137.40 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: -52.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-10-16 10:03:40,695 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-10-16 10:03:40,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 910.02 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-16 10:03:40,696 INFO L168 Benchmark]: Boogie Preprocessor took 219.41 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: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-10-16 10:03:40,705 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 0.14 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 910.02 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 219.41 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: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...