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-crafted/2Nested_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:54:09,393 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:54:09,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:54:09,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:54:09,422 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:54:09,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:54:09,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:54:09,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:54:09,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:54:09,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:54:09,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:54:09,442 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:54:09,443 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:54:09,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:54:09,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:54:09,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:54:09,447 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:54:09,461 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:54:09,462 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:54:09,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:54:09,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:54:09,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:54:09,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:54:09,475 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:54:09,475 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:54:09,483 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:54:09,484 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:54:09,485 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:54:09,485 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:54:09,489 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:54:09,489 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:54:09,490 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 09:54:09,490 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:54:09,490 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:54:09,494 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:54:09,495 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:54:09,495 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 [2018-10-15 09:54:09,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:54:09,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:54:09,534 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:54:09,535 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:54:09,535 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:54:09,535 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 09:54:09,535 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 09:54:09,535 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 09:54:09,535 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 09:54:09,535 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 09:54:09,536 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 09:54:09,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:54:09,541 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:54:09,541 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:54:09,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:54:09,541 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 09:54:09,542 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 09:54:09,542 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 09:54:09,542 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:54:09,542 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 09:54:09,542 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 09:54:09,542 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:54:09,542 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:54:09,543 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 09:54:09,543 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:54:09,543 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:54:09,543 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 09:54:09,549 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 09:54:09,549 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 09:54:09,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:54:09,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:54:09,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:54:09,676 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:54:09,676 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:54:09,677 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/2Nested_true-termination_true-valid-memsafety.c [2018-10-15 09:54:09,782 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04d3ac901/50ee8719e3784d0ab23d1383785455c7/FLAGe6f757b90 [2018-10-15 09:54:10,492 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:54:10,493 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/2Nested_true-termination_true-valid-memsafety.c [2018-10-15 09:54:10,505 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04d3ac901/50ee8719e3784d0ab23d1383785455c7/FLAGe6f757b90 [2018-10-15 09:54:10,539 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04d3ac901/50ee8719e3784d0ab23d1383785455c7 [2018-10-15 09:54:10,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:54:10,554 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:54:10,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:54:10,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:54:10,569 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:54:10,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:54:10" (1/1) ... [2018-10-15 09:54:10,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59de456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:10, skipping insertion in model container [2018-10-15 09:54:10,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:54:10" (1/1) ... [2018-10-15 09:54:10,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:54:10,620 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:54:10,944 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:54:10,956 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:54:10,982 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:54:11,013 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:54:11,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11 WrapperNode [2018-10-15 09:54:11,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:54:11,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:54:11,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:54:11,017 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:54:11,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11" (1/1) ... [2018-10-15 09:54:11,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11" (1/1) ... [2018-10-15 09:54:11,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11" (1/1) ... [2018-10-15 09:54:11,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11" (1/1) ... [2018-10-15 09:54:11,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11" (1/1) ... [2018-10-15 09:54:11,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11" (1/1) ... [2018-10-15 09:54:11,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:54:11" (1/1) ... [2018-10-15 09:54:11,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:54:11,051 INFO L168 Benchmark]: Toolchain (without parser) took 497.89 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. [2018-10-15 09:54:11,053 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-15 09:54:11,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.82 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. [2018-10-15 09:54:11,054 INFO L168 Benchmark]: Boogie Preprocessor took 29.74 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. [2018-10-15 09:54:11,064 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 0.15 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 456.82 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 29.74 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...