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/ldv-regression/nested_structure_true-termination.c_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:21:31,176 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:21:31,183 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:21:31,215 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:21:31,215 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:21:31,217 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:21:31,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:21:31,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:21:31,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:21:31,236 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:21:31,237 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:21:31,243 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:21:31,244 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:21:31,245 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:21:31,256 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:21:31,257 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:21:31,258 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:21:31,265 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:21:31,273 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:21:31,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:21:31,282 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:21:31,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:21:31,289 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 19:21:31,312 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 19:21:31,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:21:31,366 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:21:31,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:21:31,369 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:21:31,372 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:21:31,373 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 19:21:31,373 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 19:21:31,373 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 19:21:31,373 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 19:21:31,374 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 19:21:31,379 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 19:21:31,379 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:21:31,380 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 19:21:31,380 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:21:31,380 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:21:31,380 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 19:21:31,380 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 19:21:31,380 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 19:21:31,381 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 19:21:31,381 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 19:21:31,381 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 19:21:31,381 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:21:31,382 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:21:31,384 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 19:21:31,384 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:21:31,384 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:21:31,384 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 19:21:31,385 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 19:21:31,389 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 19:21:31,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:21:31,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:21:31,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:21:31,563 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:21:31,563 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:21:31,564 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/nested_structure_true-termination.c_true-unreach-call.i [2018-10-15 19:21:31,718 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c90691ee6/21ec0d32c4ae4348b5e42d29ee0992f5/FLAGe08738a02 [2018-10-15 19:21:32,668 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:21:32,668 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/nested_structure_true-termination.c_true-unreach-call.i [2018-10-15 19:21:32,682 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c90691ee6/21ec0d32c4ae4348b5e42d29ee0992f5/FLAGe08738a02 [2018-10-15 19:21:32,724 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c90691ee6/21ec0d32c4ae4348b5e42d29ee0992f5 [2018-10-15 19:21:32,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:21:32,749 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:21:32,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:21:32,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:21:32,771 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:21:32,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:21:32" (1/1) ... [2018-10-15 19:21:32,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d1e5ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:32, skipping insertion in model container [2018-10-15 19:21:32,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:21:32" (1/1) ... [2018-10-15 19:21:32,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:21:32,866 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:21:33,321 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:21:33,355 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:21:33,406 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:21:33,452 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:21:33,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33 WrapperNode [2018-10-15 19:21:33,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:21:33,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:21:33,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:21:33,459 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:21:33,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33" (1/1) ... [2018-10-15 19:21:33,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33" (1/1) ... [2018-10-15 19:21:33,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33" (1/1) ... [2018-10-15 19:21:33,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33" (1/1) ... [2018-10-15 19:21:33,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33" (1/1) ... [2018-10-15 19:21:33,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33" (1/1) ... [2018-10-15 19:21:33,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:33" (1/1) ... [2018-10-15 19:21:33,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:21:33,600 INFO L168 Benchmark]: Toolchain (without parser) took 852.84 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-15 19:21:33,607 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-15 19:21:33,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.09 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-15 19:21:33,610 INFO L168 Benchmark]: Boogie Preprocessor took 135.65 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 19:21:33,621 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 0.18 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 705.09 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 135.65 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...