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_spec7_product27_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:17:06,218 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:17:06,223 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:17:06,258 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:17:06,258 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:17:06,264 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:17:06,265 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:17:06,272 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:17:06,280 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:17:06,281 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:17:06,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:17:06,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:17:06,286 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:17:06,297 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:17:06,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:17:06,307 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:17:06,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:17:06,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:17:06,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:17:06,327 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:17:06,329 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:17:06,337 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:17:06,344 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:17:06,345 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:17:06,345 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:17:06,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:17:06,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:17:06,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:17:06,361 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:17:06,362 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:17:06,368 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:17:06,370 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:17:06,370 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:17:06,370 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:17:06,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:17:06,376 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:17:06,377 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 17:17:06,429 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:17:06,430 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:17:06,436 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:17:06,437 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:17:06,441 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:17:06,441 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:17:06,441 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:17:06,442 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:17:06,442 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:17:06,442 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:17:06,442 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:17:06,442 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:17:06,442 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:17:06,443 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:17:06,443 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:17:06,443 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:17:06,443 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:17:06,450 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:17:06,450 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:17:06,450 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:17:06,450 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:17:06,451 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:17:06,451 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:17:06,451 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:17:06,451 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:17:06,451 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:17:06,452 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:17:06,456 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:17:06,456 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:17:06,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:17:06,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:17:06,634 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:17:06,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:17:06,638 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:17:06,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product27_true-unreach-call_true-termination.cil.c [2018-10-02 17:17:07,335 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b630466a/6e1184fb671343b6b435f1e7cd933335/FLAG272c6f442 [2018-10-02 17:17:08,171 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:17:08,174 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product27_true-unreach-call_true-termination.cil.c [2018-10-02 17:17:08,238 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b630466a/6e1184fb671343b6b435f1e7cd933335/FLAG272c6f442 [2018-10-02 17:17:08,288 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b630466a/6e1184fb671343b6b435f1e7cd933335 [2018-10-02 17:17:08,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:17:08,322 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:17:08,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:17:08,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:17:08,339 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:17:08,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:17:08" (1/1) ... [2018-10-02 17:17:08,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b19324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:08, skipping insertion in model container [2018-10-02 17:17:08,349 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:17:08" (1/1) ... [2018-10-02 17:17:08,367 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:17:08,564 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:17:09,920 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:17:09,980 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:17:10,383 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:17:10,620 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:17:10,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10 WrapperNode [2018-10-02 17:17:10,623 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:17:10,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:17:10,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:17:10,628 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:17:10,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10" (1/1) ... [2018-10-02 17:17:10,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10" (1/1) ... [2018-10-02 17:17:10,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10" (1/1) ... [2018-10-02 17:17:10,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10" (1/1) ... [2018-10-02 17:17:11,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10" (1/1) ... [2018-10-02 17:17:11,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10" (1/1) ... [2018-10-02 17:17:11,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:10" (1/1) ... [2018-10-02 17:17:11,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:17:11,333 INFO L168 Benchmark]: Toolchain (without parser) took 3026.62 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 89.1 MB. Max. memory is 1.9 GB. [2018-10-02 17:17:11,341 INFO L168 Benchmark]: CDTParser took 0.23 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 17:17:11,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2294.53 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:17:11,344 INFO L168 Benchmark]: Boogie Preprocessor took 701.13 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: -111.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:17:11,353 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 0.23 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 2294.53 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 701.13 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: -111.0 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...