java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_spec7_product29_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:08:14,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:08:14,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:08:14,472 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:08:14,477 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:08:14,478 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:08:14,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:08:14,488 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:08:14,491 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:08:14,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:08:14,500 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:08:14,501 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:08:14,508 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:08:14,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:08:14,521 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:08:14,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:08:14,534 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:08:14,542 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:08:14,550 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:08:14,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:08:14,557 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:08:14,560 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:08:14,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 21:08:14,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 21:08:14,571 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 21:08:14,572 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 21:08:14,576 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 21:08:14,577 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 21:08:14,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 21:08:14,587 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 21:08:14,587 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 21:08:14,588 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 21:08:14,591 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 21:08:14,591 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 21:08:14,593 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 21:08:14,595 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 21:08:14,595 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 [2018-10-16 21:08:14,647 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:08:14,648 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:08:14,649 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:08:14,649 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:08:14,654 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:08:14,654 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 21:08:14,655 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 21:08:14,655 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 21:08:14,655 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 21:08:14,655 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 21:08:14,655 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 21:08:14,656 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:08:14,656 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:08:14,656 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:08:14,656 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:08:14,657 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 21:08:14,662 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 21:08:14,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 21:08:14,663 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 21:08:14,663 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 21:08:14,663 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 21:08:14,663 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:08:14,664 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:08:14,667 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 21:08:14,667 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:08:14,667 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:08:14,667 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 21:08:14,668 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 21:08:14,669 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 21:08:14,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:08:14,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:08:14,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:08:14,856 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:08:14,857 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:08:14,857 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product29_false-unreach-call_true-termination.cil.c [2018-10-16 21:08:15,001 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543057b66/5c268d9b15064d8abc13fd5e9844e9b0/FLAGda24c4dfd [2018-10-16 21:08:16,310 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:08:16,317 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product29_false-unreach-call_true-termination.cil.c [2018-10-16 21:08:16,371 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543057b66/5c268d9b15064d8abc13fd5e9844e9b0/FLAGda24c4dfd [2018-10-16 21:08:16,411 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/543057b66/5c268d9b15064d8abc13fd5e9844e9b0 [2018-10-16 21:08:16,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:08:16,445 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:08:16,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:08:16,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:08:16,456 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:08:16,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:08:16" (1/1) ... [2018-10-16 21:08:16,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f94c717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:16, skipping insertion in model container [2018-10-16 21:08:16,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:08:16" (1/1) ... [2018-10-16 21:08:16,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:08:16,694 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:08:18,481 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:08:18,530 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:08:18,909 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:08:19,298 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:08:19,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19 WrapperNode [2018-10-16 21:08:19,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:08:19,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:08:19,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:08:19,302 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:08:19,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19" (1/1) ... [2018-10-16 21:08:19,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19" (1/1) ... [2018-10-16 21:08:19,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19" (1/1) ... [2018-10-16 21:08:19,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19" (1/1) ... [2018-10-16 21:08:19,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19" (1/1) ... [2018-10-16 21:08:19,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19" (1/1) ... [2018-10-16 21:08:19,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:08:19" (1/1) ... [2018-10-16 21:08:19,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:08:19,800 INFO L168 Benchmark]: Toolchain (without parser) took 3353.92 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: -25.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-10-16 21:08:19,805 INFO L168 Benchmark]: CDTParser took 5.47 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. [2018-10-16 21:08:19,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2850.72 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: -47.6 MB). Peak memory consumption was 84.9 MB. Max. memory is 3.9 GB. [2018-10-16 21:08:19,809 INFO L168 Benchmark]: Boogie Preprocessor took 492.82 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-16 21:08:19,819 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 5.47 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 2850.72 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: -47.6 MB). Peak memory consumption was 84.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 492.82 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...