java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_true-termination.c_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:47:23,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:47:23,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:47:23,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:47:23,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:47:23,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:47:23,320 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:47:23,330 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:47:23,332 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:47:23,334 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:47:23,335 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:47:23,335 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:47:23,339 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:47:23,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:47:23,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:47:23,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:47:23,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:47:23,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:47:23,362 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:47:23,367 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:47:23,368 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:47:23,375 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:47:23,378 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:47:23,378 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:47:23,378 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:47:23,379 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:47:23,380 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:47:23,380 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:47:23,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:47:23,388 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:47:23,388 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:47:23,391 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:47:23,391 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:47:23,391 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:47:23,396 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:47:23,397 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:47:23,398 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 [2018-11-26 17:47:23,452 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:47:23,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:47:23,461 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:47:23,461 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:47:23,465 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:47:23,466 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:47:23,466 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:47:23,466 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:47:23,466 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:47:23,466 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:47:23,467 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:47:23,468 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:47:23,468 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:47:23,468 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:47:23,468 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:47:23,470 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:47:23,470 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:47:23,470 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:47:23,470 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:47:23,471 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:47:23,471 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:47:23,471 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:47:23,471 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:47:23,472 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:47:23,472 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:47:23,472 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:47:23,472 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:47:23,473 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:47:23,481 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:47:23,481 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:47:23,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:47:23,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:47:23,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:47:23,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:47:23,685 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:47:23,686 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_union_cast_true-termination.c_true-unreach-call.i [2018-11-26 17:47:23,834 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc004b952/987a536e54804acfb1694548ab0ce725/FLAGe744cd95a [2018-11-26 17:47:24,720 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:47:24,724 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_union_cast_true-termination.c_true-unreach-call.i [2018-11-26 17:47:24,731 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc004b952/987a536e54804acfb1694548ab0ce725/FLAGe744cd95a [2018-11-26 17:47:24,960 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc004b952/987a536e54804acfb1694548ab0ce725 [2018-11-26 17:47:24,976 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:47:24,979 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:47:24,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:47:24,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:47:24,984 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:47:24,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:24" (1/1) ... [2018-11-26 17:47:24,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@454ee490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:24, skipping insertion in model container [2018-11-26 17:47:24,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:47:24" (1/1) ... [2018-11-26 17:47:25,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:47:25,070 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:47:25,522 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:47:25,554 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:47:25,613 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:47:25,667 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:47:25,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25 WrapperNode [2018-11-26 17:47:25,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:47:25,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:47:25,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:47:25,669 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:47:25,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25" (1/1) ... [2018-11-26 17:47:25,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25" (1/1) ... [2018-11-26 17:47:25,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25" (1/1) ... [2018-11-26 17:47:25,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25" (1/1) ... [2018-11-26 17:47:25,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25" (1/1) ... [2018-11-26 17:47:25,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25" (1/1) ... [2018-11-26 17:47:25,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:47:25" (1/1) ... [2018-11-26 17:47:25,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:47:25,791 INFO L168 Benchmark]: Toolchain (without parser) took 813.60 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. [2018-11-26 17:47:25,794 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 17:47:25,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 688.56 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. [2018-11-26 17:47:25,801 INFO L168 Benchmark]: Boogie Preprocessor took 111.62 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. [2018-11-26 17:47:25,817 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 0.21 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 688.56 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 111.62 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...