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_spec0_product31_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:55:24,185 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:55:24,194 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:55:24,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:55:24,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:55:24,234 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:55:24,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:55:24,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:55:24,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:55:24,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:55:24,256 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:55:24,256 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:55:24,260 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:55:24,264 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:55:24,273 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:55:24,275 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:55:24,276 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:55:24,285 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:55:24,292 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:55:24,296 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:55:24,301 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:55:24,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:55:24,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:55:24,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:55:24,316 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:55:24,320 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:55:24,321 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:55:24,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:55:24,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:55:24,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:55:24,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:55:24,333 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:55:24,334 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:55:24,334 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:55:24,335 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:55:24,338 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:55:24,338 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 [2018-10-18 20:55:24,388 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:55:24,389 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:55:24,390 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:55:24,391 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:55:24,395 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:55:24,395 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 20:55:24,396 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 20:55:24,396 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 20:55:24,396 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 20:55:24,396 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 20:55:24,396 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 20:55:24,397 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:55:24,397 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:55:24,397 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:55:24,397 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:55:24,397 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 20:55:24,401 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 20:55:24,401 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 20:55:24,401 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:55:24,403 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 20:55:24,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 20:55:24,403 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:55:24,403 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:55:24,404 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 20:55:24,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:55:24,404 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:55:24,404 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 20:55:24,405 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 20:55:24,405 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 20:55:24,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:55:24,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:55:24,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:55:24,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:55:24,578 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:55:24,584 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product31_false-unreach-call_true-termination.cil.c [2018-10-18 20:55:24,722 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f41064c/a0bec10d7ec34f58b92eea5f6f05f927/FLAG5f5b95e68 [2018-10-18 20:55:26,037 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:55:26,044 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product31_false-unreach-call_true-termination.cil.c [2018-10-18 20:55:26,098 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f41064c/a0bec10d7ec34f58b92eea5f6f05f927/FLAG5f5b95e68 [2018-10-18 20:55:26,129 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23f41064c/a0bec10d7ec34f58b92eea5f6f05f927 [2018-10-18 20:55:26,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:55:26,154 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:55:26,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:55:26,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:55:26,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:55:26,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:55:26" (1/1) ... [2018-10-18 20:55:26,183 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 18.10 08:55:26, skipping insertion in model container [2018-10-18 20:55:26,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:55:26" (1/1) ... [2018-10-18 20:55:26,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:55:26,390 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:55:28,106 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:55:28,149 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:55:28,554 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:55:28,940 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:55:28,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28 WrapperNode [2018-10-18 20:55:28,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:55:28,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:55:28,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:55:28,943 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:55:28,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28" (1/1) ... [2018-10-18 20:55:28,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28" (1/1) ... [2018-10-18 20:55:29,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28" (1/1) ... [2018-10-18 20:55:29,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28" (1/1) ... [2018-10-18 20:55:29,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28" (1/1) ... [2018-10-18 20:55:29,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28" (1/1) ... [2018-10-18 20:55:29,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:28" (1/1) ... [2018-10-18 20:55:29,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:55:29,518 INFO L168 Benchmark]: Toolchain (without parser) took 3368.13 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: -25.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-10-18 20:55:29,524 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-18 20:55:29,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2786.90 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. [2018-10-18 20:55:29,527 INFO L168 Benchmark]: Boogie Preprocessor took 561.73 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. [2018-10-18 20:55:29,532 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 0.24 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 2786.90 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 561.73 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...