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_spec7_product29_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:41:55,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:41:55,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:41:55,247 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:41:55,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:41:55,252 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:41:55,255 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:41:55,261 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:41:55,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:41:55,277 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:41:55,278 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:41:55,278 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:41:55,279 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:41:55,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:41:55,287 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:41:55,299 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:41:55,300 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:41:55,305 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:41:55,312 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:41:55,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:41:55,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:41:55,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:41:55,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:41:55,330 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:41:55,330 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:41:55,336 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:41:55,337 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:41:55,338 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:41:55,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:41:55,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:41:55,347 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:41:55,352 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:41:55,354 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:41:55,355 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:41:55,356 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:41:55,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:41:55,357 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 18:41:55,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:41:55,405 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:41:55,406 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:41:55,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:41:55,415 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:41:55,415 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:41:55,415 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:41:55,416 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:41:55,416 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:41:55,416 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:41:55,416 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:41:55,416 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:41:55,417 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:41:55,417 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:41:55,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:41:55,419 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:41:55,420 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:41:55,420 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:41:55,420 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:41:55,420 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:41:55,420 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:41:55,421 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:41:55,421 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:41:55,424 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:41:55,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:41:55,425 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:41:55,427 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:41:55,429 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:41:55,429 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:41:55,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:41:55,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:41:55,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:41:55,594 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:41:55,598 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:41:55,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product29_false-unreach-call_true-termination.cil.c [2018-07-19 18:41:56,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9508fb9f3/c69090f533064c268330aba82f715924/FLAG175d23d3e [2018-07-19 18:41:57,105 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:41:57,111 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product29_false-unreach-call_true-termination.cil.c [2018-07-19 18:41:57,199 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9508fb9f3/c69090f533064c268330aba82f715924/FLAG175d23d3e [2018-07-19 18:41:57,241 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9508fb9f3/c69090f533064c268330aba82f715924 [2018-07-19 18:41:57,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:41:57,275 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:41:57,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:57,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:41:57,295 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:41:57,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:57" (1/1) ... [2018-07-19 18:41:57,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f41a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:57, skipping insertion in model container [2018-07-19 18:41:57,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:57" (1/1) ... [2018-07-19 18:41:57,901 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:41:58,662 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:58,709 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:41:59,100 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:59,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59 WrapperNode [2018-07-19 18:41:59,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:59,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:41:59,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:41:59,395 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:41:59,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:59" (1/1) ... [2018-07-19 18:41:59,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:41:59,981 INFO L168 Benchmark]: Toolchain (without parser) took 2713.50 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: -42.6 MB). Peak memory consumption was 101.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:59,985 INFO L168 Benchmark]: CDTParser took 0.25 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 18:41:59,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2117.94 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. [2018-07-19 18:41:59,995 INFO L168 Benchmark]: Boogie Preprocessor took 584.52 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: -128.0 MB). Peak memory consumption was 16.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:42:00,005 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 2117.94 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 584.52 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: -128.0 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...