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_product34_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:23:21,544 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:23:21,549 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:23:21,589 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:23:21,589 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:23:21,592 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:23:21,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:23:21,600 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:23:21,610 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:23:21,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:23:21,617 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:23:21,618 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:23:21,622 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:23:21,623 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:23:21,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:23:21,634 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:23:21,635 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:23:21,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:23:21,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:23:21,659 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:23:21,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:23:21,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:23:21,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:23:21,675 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:23:21,676 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:23:21,680 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:23:21,681 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:23:21,687 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:23:21,688 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:23:21,694 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:23:21,694 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:23:21,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:23:21,695 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:23:21,695 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:23:21,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:23:21,705 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:23:21,706 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 20:23:21,762 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:23:21,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:23:21,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:23:21,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:23:21,770 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:23:21,770 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:23:21,771 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:23:21,771 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:23:21,771 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:23:21,771 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:23:21,771 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:23:21,772 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:23:21,772 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:23:21,772 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:23:21,772 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:23:21,772 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:23:21,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:23:21,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:23:21,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:23:21,778 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:23:21,778 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:23:21,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:23:21,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:23:21,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:23:21,779 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:23:21,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:23:21,779 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:23:21,779 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:23:21,786 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:23:21,786 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:23:21,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:23:21,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:23:21,932 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:23:21,937 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:23:21,938 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:23:21,942 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product34_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:22,045 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c2315f87/8774613adedc4d10b943a3e681886564/FLAG6b47d1b8e [2018-11-26 20:23:23,366 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:23:23,377 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_product34_false-unreach-call_true-termination.cil.c [2018-11-26 20:23:23,424 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c2315f87/8774613adedc4d10b943a3e681886564/FLAG6b47d1b8e [2018-11-26 20:23:23,677 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c2315f87/8774613adedc4d10b943a3e681886564 [2018-11-26 20:23:23,700 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:23:23,705 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:23:23,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:23,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:23:23,717 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:23:23,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:23" (1/1) ... [2018-11-26 20:23:23,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68399e8d 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 20:23:23,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:23:23" (1/1) ... [2018-11-26 20:23:23,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:23:23,938 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:23:25,785 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:25,968 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:23:26,327 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:23:26,592 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:23:26,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:23:26 WrapperNode [2018-11-26 20:23:26,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:23:26,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:23:26,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:23:26,601 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:23:26,645 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 20:23:26,646 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 20:23:26,758 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 20:23:26,758 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 20:23:26,961 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 20:23:27,018 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 20:23:27,056 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 20:23:27,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:23:27,104 INFO L168 Benchmark]: Toolchain (without parser) took 3400.14 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 20:23:27,107 INFO L168 Benchmark]: CDTParser took 3.43 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 20:23:27,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2889.46 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 20:23:27,108 INFO L168 Benchmark]: Boogie Preprocessor took 497.56 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 20:23:27,121 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 3.43 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 2889.46 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 497.56 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...