java -Xmx2000000000 -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_product17_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:41:40,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:41:40,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:41:40,635 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:41:40,635 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:41:40,638 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:41:40,640 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:41:40,646 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:41:40,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:41:40,661 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:41:40,662 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:41:40,662 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:41:40,669 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:41:40,670 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:41:40,677 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:41:40,678 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:41:40,682 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:41:40,685 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:41:40,690 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:41:40,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:41:40,702 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:41:40,703 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:41:40,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:41:40,710 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:41:40,710 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:41:40,714 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:41:40,715 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:41:40,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:41:40,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:41:40,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:41:40,722 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:41:40,728 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:41:40,728 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:41:40,728 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:41:40,729 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:41:40,730 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:41:40,734 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 [2018-07-19 18:41:40,778 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:41:40,779 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:41:40,782 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:41:40,783 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:41:40,788 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:41:40,788 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:41:40,788 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:41:40,788 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:41:40,789 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:41:40,789 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:41:40,789 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:41:40,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:41:40,789 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:41:40,790 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:41:40,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:41:40,790 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:41:40,792 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:41:40,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:41:40,793 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:41:40,795 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:41:40,796 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:41:40,796 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:41:40,796 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:41:40,796 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:41:40,797 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:41:40,797 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:41:40,797 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:41:40,801 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:41:40,801 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:41:40,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:41:40,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:41:40,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:41:40,972 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:41:40,974 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:41:40,975 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product17_true-unreach-call_true-termination.cil.c [2018-07-19 18:41:41,645 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9b3b127/3bc2d472a9b5439e8a34ab17838c13be/FLAG65fc46162 [2018-07-19 18:41:42,522 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:41:42,523 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product17_true-unreach-call_true-termination.cil.c [2018-07-19 18:41:42,617 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9b3b127/3bc2d472a9b5439e8a34ab17838c13be/FLAG65fc46162 [2018-07-19 18:41:42,661 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef9b3b127/3bc2d472a9b5439e8a34ab17838c13be [2018-07-19 18:41:42,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:41:42,694 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:41:42,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:42,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:41:42,712 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:41:42,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:42" (1/1) ... [2018-07-19 18:41:42,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179ba788 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:42, skipping insertion in model container [2018-07-19 18:41:42,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:42" (1/1) ... [2018-07-19 18:41:43,228 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:41:43,962 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:44,019 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:41:44,362 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:44,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44 WrapperNode [2018-07-19 18:41:44,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:44,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:41:44,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:41:44,612 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:41:44,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44" (1/1) ... [2018-07-19 18:41:44,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44" (1/1) ... [2018-07-19 18:41:44,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44" (1/1) ... [2018-07-19 18:41:44,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44" (1/1) ... [2018-07-19 18:41:45,044 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44" (1/1) ... [2018-07-19 18:41:45,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44" (1/1) ... [2018-07-19 18:41:45,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:44" (1/1) ... [2018-07-19 18:41:45,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:41:45,214 INFO L168 Benchmark]: Toolchain (without parser) took 2526.33 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: -45.3 MB). Peak memory consumption was 80.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:45,222 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-07-19 18:41:45,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1915.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:45,235 INFO L168 Benchmark]: Boogie Preprocessor took 597.46 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: -109.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:45,239 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1915.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 597.46 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: -109.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...