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/product-lines/email_spec7_product19_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 10:00:03,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 10:00:03,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 10:00:03,529 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 10:00:03,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 10:00:03,536 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 10:00:03,537 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 10:00:03,543 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 10:00:03,546 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 10:00:03,547 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 10:00:03,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 10:00:03,554 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 10:00:03,558 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 10:00:03,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 10:00:03,571 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 10:00:03,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 10:00:03,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 10:00:03,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 10:00:03,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 10:00:03,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 10:00:03,599 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 10:00:03,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 10:00:03,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 10:00:03,609 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 10:00:03,610 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 10:00:03,614 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 10:00:03,615 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 10:00:03,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 10:00:03,620 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 10:00:03,621 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 10:00:03,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 10:00:03,625 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 10:00:03,625 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 10:00:03,626 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 10:00:03,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 10:00:03,629 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 10:00:03,630 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 10:00:03,681 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 10:00:03,682 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 10:00:03,685 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 10:00:03,685 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 10:00:03,690 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 10:00:03,690 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 10:00:03,691 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 10:00:03,691 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 10:00:03,691 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 10:00:03,691 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 10:00:03,691 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 10:00:03,692 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 10:00:03,695 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 10:00:03,695 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 10:00:03,695 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 10:00:03,695 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 10:00:03,696 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 10:00:03,696 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 10:00:03,696 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 10:00:03,696 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 10:00:03,696 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 10:00:03,697 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 10:00:03,697 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 10:00:03,697 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 10:00:03,697 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 10:00:03,698 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 10:00:03,700 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 10:00:03,703 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 10:00:03,704 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 10:00:03,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 10:00:03,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 10:00:03,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 10:00:03,879 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 10:00:03,879 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 10:00:03,882 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product19_true-unreach-call_true-termination.cil.c [2018-10-15 10:00:04,007 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e99e344/05b9c98526984c3ea50d3b75915b4ff7/FLAG85a5fb8d8 [2018-10-15 10:00:05,193 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 10:00:05,194 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product19_true-unreach-call_true-termination.cil.c [2018-10-15 10:00:05,254 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e99e344/05b9c98526984c3ea50d3b75915b4ff7/FLAG85a5fb8d8 [2018-10-15 10:00:05,286 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e99e344/05b9c98526984c3ea50d3b75915b4ff7 [2018-10-15 10:00:05,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 10:00:05,317 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 10:00:05,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 10:00:05,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 10:00:05,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 10:00:05,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:00:05" (1/1) ... [2018-10-15 10:00:05,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6f97aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:05, skipping insertion in model container [2018-10-15 10:00:05,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:00:05" (1/1) ... [2018-10-15 10:00:05,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 10:00:05,565 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 10:00:07,230 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 10:00:07,279 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 10:00:07,730 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 10:00:08,149 INFO L193 MainTranslator]: Completed translation [2018-10-15 10:00:08,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08 WrapperNode [2018-10-15 10:00:08,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 10:00:08,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 10:00:08,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 10:00:08,153 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 10:00:08,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08" (1/1) ... [2018-10-15 10:00:08,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08" (1/1) ... [2018-10-15 10:00:08,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08" (1/1) ... [2018-10-15 10:00:08,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08" (1/1) ... [2018-10-15 10:00:08,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08" (1/1) ... [2018-10-15 10:00:08,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08" (1/1) ... [2018-10-15 10:00:08,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:00:08" (1/1) ... [2018-10-15 10:00:08,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 10:00:08,620 INFO L168 Benchmark]: Toolchain (without parser) took 3303.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -33.7 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-10-15 10:00:08,624 INFO L168 Benchmark]: CDTParser took 0.32 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 10:00:08,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2827.97 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -55.0 MB). Peak memory consumption was 102.4 MB. Max. memory is 1.9 GB. [2018-10-15 10:00:08,635 INFO L168 Benchmark]: Boogie Preprocessor took 462.00 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-15 10:00:08,644 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2827.97 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -55.0 MB). Peak memory consumption was 102.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 462.00 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...