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/cstrspn-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 11:29:08,352 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 11:29:08,357 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 11:29:08,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 11:29:08,398 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 11:29:08,401 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 11:29:08,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 11:29:08,409 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 11:29:08,417 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 11:29:08,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 11:29:08,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 11:29:08,420 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 11:29:08,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 11:29:08,428 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 11:29:08,441 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 11:29:08,442 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 11:29:08,443 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 11:29:08,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 11:29:08,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 11:29:08,467 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 11:29:08,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 11:29:08,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 11:29:08,480 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 11:29:08,481 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 11:29:08,481 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 11:29:08,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 11:29:08,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 11:29:08,491 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 11:29:08,497 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 11:29:08,499 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 11:29:08,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 11:29:08,504 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 11:29:08,505 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 11:29:08,505 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 11:29:08,511 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 11:29:08,512 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 11:29:08,513 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 [2018-10-21 11:29:08,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 11:29:08,574 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 11:29:08,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 11:29:08,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 11:29:08,583 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 11:29:08,583 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-21 11:29:08,583 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-21 11:29:08,583 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-21 11:29:08,583 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-21 11:29:08,584 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-21 11:29:08,584 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-21 11:29:08,584 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 11:29:08,585 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-21 11:29:08,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 11:29:08,585 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 11:29:08,585 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-21 11:29:08,585 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-21 11:29:08,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-21 11:29:08,586 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 11:29:08,586 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-21 11:29:08,586 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-21 11:29:08,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 11:29:08,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 11:29:08,587 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-21 11:29:08,592 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 11:29:08,592 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 11:29:08,593 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-21 11:29:08,594 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-21 11:29:08,597 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-21 11:29:08,731 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 11:29:08,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 11:29:08,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 11:29:08,781 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 11:29:08,781 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 11:29:08,785 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-10-21 11:29:08,928 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f319ba795/8aa46e7be36f4eb1b054eaa18d633bbb/FLAGabadee6df [2018-10-21 11:29:10,038 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 11:29:10,039 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-10-21 11:29:10,080 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f319ba795/8aa46e7be36f4eb1b054eaa18d633bbb/FLAGabadee6df [2018-10-21 11:29:10,113 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f319ba795/8aa46e7be36f4eb1b054eaa18d633bbb [2018-10-21 11:29:10,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 11:29:10,138 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 11:29:10,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 11:29:10,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 11:29:10,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 11:29:10,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:29:10" (1/1) ... [2018-10-21 11:29:10,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@270847f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:10, skipping insertion in model container [2018-10-21 11:29:10,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:29:10" (1/1) ... [2018-10-21 11:29:10,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 11:29:10,316 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 11:29:11,163 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:29:11,197 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 11:29:11,307 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 11:29:11,444 INFO L193 MainTranslator]: Completed translation [2018-10-21 11:29:11,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11 WrapperNode [2018-10-21 11:29:11,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 11:29:11,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 11:29:11,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 11:29:11,449 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 11:29:11,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11" (1/1) ... [2018-10-21 11:29:11,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11" (1/1) ... [2018-10-21 11:29:11,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11" (1/1) ... [2018-10-21 11:29:11,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11" (1/1) ... [2018-10-21 11:29:11,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11" (1/1) ... [2018-10-21 11:29:11,759 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11" (1/1) ... [2018-10-21 11:29:11,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:29:11" (1/1) ... [2018-10-21 11:29:11,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 11:29:11,792 INFO L168 Benchmark]: Toolchain (without parser) took 1655.74 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. [2018-10-21 11:29:11,803 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-10-21 11:29:11,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1308.42 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. [2018-10-21 11:29:11,808 INFO L168 Benchmark]: Boogie Preprocessor took 341.58 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. [2018-10-21 11:29:11,816 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 0.32 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 1308.42 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 341.58 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...