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_product31_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:23:21,340 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:23:21,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:23:21,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:23:21,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:23:21,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:23:21,385 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:23:21,388 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:23:21,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:23:21,396 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:23:21,397 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:23:21,398 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:23:21,404 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:23:21,407 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:23:21,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:23:21,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:23:21,413 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:23:21,426 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:23:21,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:23:21,438 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:23:21,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:23:21,447 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:23:21,449 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:23:21,456 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:23:21,456 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:23:21,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:23:21,458 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:23:21,458 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:23:21,464 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:23:21,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:23:21,469 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:23:21,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:23:21,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:23:21,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:23:21,477 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:23:21,478 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:23:21,482 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 20:23:21,518 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:23:21,518 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:23:21,523 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:23:21,523 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:23:21,524 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:23:21,524 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:23:21,524 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:23:21,525 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:23:21,525 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:23:21,525 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:23:21,525 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:23:21,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:23:21,525 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:23:21,525 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:23:21,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:23:21,526 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:23:21,531 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:23:21,531 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:23:21,531 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:23:21,531 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:23:21,531 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:23:21,531 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:23:21,532 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:23:21,532 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:23:21,532 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:23:21,532 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:23:21,532 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:23:21,532 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:23:21,533 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:23:21,533 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:23:21,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:23:21,646 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:23:21,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:23:21,666 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:23:21,667 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:23:21,667 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product31_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:21,817 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8ab09db9/46b3a5da3e6b4fd286ae20b2d02de437/FLAG94bc368ca [2018-11-26 20:23:23,128 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:23:23,134 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_product31_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:23,192 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8ab09db9/46b3a5da3e6b4fd286ae20b2d02de437/FLAG94bc368ca [2018-11-26 20:23:23,437 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8ab09db9/46b3a5da3e6b4fd286ae20b2d02de437 [2018-11-26 20:23:23,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:23:23,469 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:23:23,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:23,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:23:23,483 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:23:23,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:23" (1/1) ... [2018-11-26 20:23:23,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b589ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:23, skipping insertion in model container [2018-11-26 20:23:23,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:23" (1/1) ... [2018-11-26 20:23:23,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:23:23,680 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:23:25,512 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:25,721 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:23:26,143 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:26,413 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:23:26,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26 WrapperNode [2018-11-26 20:23:26,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:26,418 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:23:26,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:23:26,418 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:23:26,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26" (1/1) ... [2018-11-26 20:23:26,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26" (1/1) ... [2018-11-26 20:23:26,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26" (1/1) ... [2018-11-26 20:23:26,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26" (1/1) ... [2018-11-26 20:23:26,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26" (1/1) ... [2018-11-26 20:23:26,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26" (1/1) ... [2018-11-26 20:23:26,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26" (1/1) ... [2018-11-26 20:23:26,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:23:26,915 INFO L168 Benchmark]: Toolchain (without parser) took 3452.28 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: -6.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:23:26,921 INFO L168 Benchmark]: CDTParser took 0.25 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 20:23:26,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2946.61 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: -17.3 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.9 GB. [2018-11-26 20:23:26,923 INFO L168 Benchmark]: Boogie Preprocessor took 494.17 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 20:23:26,934 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 0.25 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 2946.61 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: -17.3 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 494.17 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...