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_spec4_product25_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:23:31,492 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:23:31,499 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:23:31,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:23:31,541 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:23:31,542 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:23:31,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:23:31,552 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:23:31,554 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:23:31,558 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:23:31,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:23:31,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:23:31,566 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:23:31,567 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:23:31,578 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:23:31,579 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:23:31,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:23:31,587 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:23:31,595 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:23:31,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:23:31,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:23:31,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:23:31,616 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:23:31,616 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:23:31,616 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:23:31,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:23:31,622 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:23:31,623 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:23:31,629 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:23:31,630 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:23:31,631 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:23:31,637 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:23:31,637 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:23:31,637 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:23:31,638 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:23:31,639 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:23:31,640 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 20:23:31,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:23:31,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:23:31,693 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:23:31,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:23:31,701 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:23:31,702 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:23:31,702 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:23:31,702 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:23:31,703 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:23:31,703 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:23:31,703 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:23:31,704 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:23:31,704 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:23:31,704 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:23:31,704 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:23:31,704 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:23:31,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:23:31,705 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:23:31,705 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:23:31,705 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:23:31,705 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:23:31,705 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:23:31,710 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:23:31,712 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:23:31,712 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:23:31,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:23:31,713 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:23:31,713 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:23:31,714 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:23:31,714 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:23:31,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:23:31,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:23:31,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:23:31,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:23:31,866 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:23:31,867 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product25_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:32,022 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77b32e87/5feb6ae0afc34cb9bc57364786d67b80/FLAGed3229127 [2018-11-26 20:23:33,403 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:23:33,409 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product25_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:33,465 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77b32e87/5feb6ae0afc34cb9bc57364786d67b80/FLAGed3229127 [2018-11-26 20:23:33,678 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77b32e87/5feb6ae0afc34cb9bc57364786d67b80 [2018-11-26 20:23:33,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:23:33,693 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:23:33,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:33,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:23:33,708 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:23:33,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:33" (1/1) ... [2018-11-26 20:23:33,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd96d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:33, skipping insertion in model container [2018-11-26 20:23:33,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:33" (1/1) ... [2018-11-26 20:23:33,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:23:33,853 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:23:35,641 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:35,704 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:23:36,300 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:36,569 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:23:36,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36 WrapperNode [2018-11-26 20:23:36,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:36,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:23:36,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:23:36,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:23:36,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36" (1/1) ... [2018-11-26 20:23:36,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36" (1/1) ... [2018-11-26 20:23:36,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36" (1/1) ... [2018-11-26 20:23:36,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36" (1/1) ... [2018-11-26 20:23:36,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36" (1/1) ... [2018-11-26 20:23:36,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36" (1/1) ... [2018-11-26 20:23:37,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:36" (1/1) ... [2018-11-26 20:23:37,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:23:37,102 INFO L168 Benchmark]: Toolchain (without parser) took 3411.69 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: -5.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:23:37,105 INFO L168 Benchmark]: CDTParser took 5.41 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 20:23:37,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2876.19 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: -17.2 MB). Peak memory consumption was 47.7 MB. Max. memory is 3.9 GB. [2018-11-26 20:23:37,113 INFO L168 Benchmark]: Boogie Preprocessor took 517.34 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 20:23:37,126 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 5.41 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 2876.19 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: -17.2 MB). Peak memory consumption was 47.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 517.34 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...