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/ldv-regression/test_union_cast-1_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:21:57,246 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:21:57,248 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:21:57,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:21:57,275 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:21:57,276 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:21:57,277 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:21:57,283 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:21:57,284 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:21:57,287 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:21:57,293 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:21:57,293 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:21:57,294 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:21:57,294 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:21:57,295 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:21:57,300 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:21:57,301 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:21:57,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:21:57,313 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:21:57,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:21:57,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:21:57,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:21:57,328 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:21:57,328 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:21:57,329 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:21:57,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:21:57,334 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:21:57,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:21:57,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:21:57,339 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:21:57,339 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:21:57,340 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:21:57,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:21:57,340 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:21:57,346 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:21:57,347 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:21:57,348 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 [2018-10-11 15:21:57,398 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:21:57,399 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:21:57,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:21:57,403 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:21:57,406 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:21:57,406 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:21:57,406 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:21:57,406 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:21:57,409 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:21:57,409 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:21:57,409 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:21:57,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:21:57,409 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:21:57,409 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:21:57,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:21:57,410 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:21:57,410 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:21:57,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:21:57,410 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:21:57,410 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:21:57,410 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:21:57,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:21:57,411 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:21:57,411 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:21:57,411 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:21:57,411 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:21:57,411 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:21:57,415 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:21:57,416 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:21:57,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:21:57,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:21:57,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:21:57,594 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:21:57,595 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:21:57,595 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_union_cast-1_true-unreach-call_true-termination.i [2018-10-11 15:21:58,186 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb7237dab/f4cbd0160ac14062904ae4f8c6932b65/FLAG4af28ad68 [2018-10-11 15:21:58,607 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:21:58,608 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_union_cast-1_true-unreach-call_true-termination.i [2018-10-11 15:21:58,619 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb7237dab/f4cbd0160ac14062904ae4f8c6932b65/FLAG4af28ad68 [2018-10-11 15:21:58,669 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb7237dab/f4cbd0160ac14062904ae4f8c6932b65 [2018-10-11 15:21:58,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:21:58,705 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:21:58,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:21:58,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:21:58,719 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:21:58,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:21:58" (1/1) ... [2018-10-11 15:21:58,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c13ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:58, skipping insertion in model container [2018-10-11 15:21:58,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:21:58" (1/1) ... [2018-10-11 15:21:58,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:21:58,813 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:21:59,240 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:21:59,253 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:21:59,302 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:21:59,371 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:21:59,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59 WrapperNode [2018-10-11 15:21:59,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:21:59,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:21:59,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:21:59,373 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:21:59,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59" (1/1) ... [2018-10-11 15:21:59,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59" (1/1) ... [2018-10-11 15:21:59,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59" (1/1) ... [2018-10-11 15:21:59,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59" (1/1) ... [2018-10-11 15:21:59,469 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59" (1/1) ... [2018-10-11 15:21:59,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59" (1/1) ... [2018-10-11 15:21:59,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:21:59" (1/1) ... [2018-10-11 15:21:59,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:21:59,502 INFO L168 Benchmark]: Toolchain (without parser) took 798.45 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. [2018-10-11 15:21:59,507 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-11 15:21:59,508 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.11 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. [2018-10-11 15:21:59,511 INFO L168 Benchmark]: Boogie Preprocessor took 118.75 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. [2018-10-11 15:21:59,513 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 0.20 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 664.11 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 118.75 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...