java -ea -Xmx2000000000 -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_spec27_product27_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:34:45,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:34:45,462 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:34:45,497 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:34:45,498 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:34:45,502 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:34:45,503 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:34:45,509 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:34:45,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:34:45,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:34:45,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:34:45,524 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:34:45,529 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:34:45,530 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:34:45,537 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:34:45,538 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:34:45,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:34:45,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:34:45,555 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:34:45,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:34:45,568 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:34:45,573 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:34:45,581 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:34:45,581 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:34:45,582 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:34:45,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:34:45,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:34:45,592 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:34:45,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:34:45,599 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:34:45,600 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:34:45,607 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:34:45,607 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:34:45,607 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:34:45,609 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:34:45,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:34:45,611 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 [2018-10-02 10:34:45,663 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:34:45,664 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:34:45,674 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:34:45,675 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:34:45,676 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:34:45,676 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:34:45,677 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:34:45,677 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:34:45,677 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:34:45,677 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:34:45,678 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:34:45,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:34:45,678 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:34:45,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:34:45,678 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:34:45,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:34:45,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:34:45,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:34:45,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:34:45,679 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:34:45,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:34:45,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:34:45,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:34:45,680 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:34:45,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:34:45,686 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:34:45,686 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:34:45,687 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:34:45,691 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:34:45,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:34:45,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:34:45,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:34:45,851 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:34:45,851 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:34:45,852 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product27_false-unreach-call_true-termination.cil.c [2018-10-02 10:34:46,428 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbd217f7a/ce0a1d26b3af4e218612d1354c3e985d/FLAGa3eaf5bd3 [2018-10-02 10:34:47,218 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:34:47,219 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_product27_false-unreach-call_true-termination.cil.c [2018-10-02 10:34:47,276 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbd217f7a/ce0a1d26b3af4e218612d1354c3e985d/FLAGa3eaf5bd3 [2018-10-02 10:34:47,321 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbd217f7a/ce0a1d26b3af4e218612d1354c3e985d [2018-10-02 10:34:47,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:34:47,354 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:34:47,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:47,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:34:47,368 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:34:47,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:47" (1/1) ... [2018-10-02 10:34:47,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834f3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:47, skipping insertion in model container [2018-10-02 10:34:47,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:47" (1/1) ... [2018-10-02 10:34:47,411 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:34:47,592 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:34:48,689 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:48,738 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:34:49,188 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:49,413 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:34:49,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49 WrapperNode [2018-10-02 10:34:49,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:49,417 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:34:49,417 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:34:49,417 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:34:49,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49" (1/1) ... [2018-10-02 10:34:49,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49" (1/1) ... [2018-10-02 10:34:49,690 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49" (1/1) ... [2018-10-02 10:34:49,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49" (1/1) ... [2018-10-02 10:34:49,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49" (1/1) ... [2018-10-02 10:34:49,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49" (1/1) ... [2018-10-02 10:34:49,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:49" (1/1) ... [2018-10-02 10:34:50,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:34:50,026 INFO L168 Benchmark]: Toolchain (without parser) took 2677.38 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: -36.3 MB). Peak memory consumption was 99.8 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:50,034 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-02 10:34:50,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2056.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:50,038 INFO L168 Benchmark]: Boogie Preprocessor took 605.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -121.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:50,047 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 0.21 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 2056.01 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 85.4 MB). Peak memory consumption was 85.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 605.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -121.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...