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/product-lines/email_spec27_product24_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:48:58,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:48:58,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:48:58,413 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:48:58,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:48:58,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:48:58,421 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:48:58,429 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:48:58,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:48:58,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:48:58,441 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:48:58,442 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:48:58,446 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:48:58,447 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:48:58,455 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:48:58,456 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:48:58,457 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:48:58,463 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:48:58,476 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:48:58,487 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:48:58,488 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:48:58,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:48:58,497 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:48:58,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:48:58,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:48:58,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:48:58,509 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:48:58,513 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:48:58,514 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:48:58,521 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:48:58,521 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:48:58,525 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:48:58,526 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:48:58,526 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:48:58,529 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:48:58,530 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:48:58,530 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 17:48:58,582 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:48:58,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:48:58,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:48:58,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:48:58,594 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:48:58,594 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:48:58,595 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:48:58,595 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:48:58,595 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:48:58,595 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:48:58,596 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:48:58,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:48:58,598 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:48:58,598 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:48:58,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:48:58,602 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:48:58,602 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:48:58,602 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:48:58,603 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:48:58,603 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:48:58,603 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:48:58,603 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:48:58,603 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:48:58,604 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:48:58,604 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:48:58,604 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:48:58,604 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:48:58,605 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:48:58,611 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:48:58,611 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:48:58,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:48:58,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:48:58,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:48:58,784 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:48:58,785 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:48:58,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product24_false-unreach-call_true-termination.cil.c [2018-11-26 17:48:58,942 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec44343d/a145e87c70194aee9f6f25ba80487ed1/FLAG86a2cb514 [2018-11-26 17:49:00,321 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:49:00,327 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_product24_false-unreach-call_true-termination.cil.c [2018-11-26 17:49:00,383 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec44343d/a145e87c70194aee9f6f25ba80487ed1/FLAG86a2cb514 [2018-11-26 17:49:00,605 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bec44343d/a145e87c70194aee9f6f25ba80487ed1 [2018-11-26 17:49:00,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:49:00,625 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:49:00,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:49:00,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:49:00,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:49:00,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:00" (1/1) ... [2018-11-26 17:49:00,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a2a7694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:00, skipping insertion in model container [2018-11-26 17:49:00,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:49:00" (1/1) ... [2018-11-26 17:49:00,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:49:00,868 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:49:02,450 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:49:02,520 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:49:03,052 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:49:03,271 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:49:03,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03 WrapperNode [2018-11-26 17:49:03,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:49:03,276 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:49:03,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:49:03,276 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:49:03,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03" (1/1) ... [2018-11-26 17:49:03,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03" (1/1) ... [2018-11-26 17:49:03,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03" (1/1) ... [2018-11-26 17:49:03,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03" (1/1) ... [2018-11-26 17:49:03,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03" (1/1) ... [2018-11-26 17:49:03,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03" (1/1) ... [2018-11-26 17:49:03,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:49:03" (1/1) ... [2018-11-26 17:49:03,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:49:03,765 INFO L168 Benchmark]: Toolchain (without parser) took 3141.36 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: -13.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:49:03,770 INFO L168 Benchmark]: CDTParser took 0.20 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 17:49:03,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2646.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -24.3 MB). Peak memory consumption was 71.5 MB. Max. memory is 3.9 GB. [2018-11-26 17:49:03,775 INFO L168 Benchmark]: Boogie Preprocessor took 483.34 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 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 17:49:03,787 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2646.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -24.3 MB). Peak memory consumption was 71.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 483.34 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...