java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_spec4_product29_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:48:30,383 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:48:30,385 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:48:30,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:48:30,418 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:48:30,426 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:48:30,428 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:48:30,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:48:30,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:48:30,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:48:30,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:48:30,451 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:48:30,452 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:48:30,458 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:48:30,459 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:48:30,461 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:48:30,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:48:30,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:48:30,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:48:30,478 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:48:30,485 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:48:30,485 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:48:30,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:48:30,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:48:30,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:48:30,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:48:30,494 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:48:30,495 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:48:30,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:48:30,495 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:48:30,500 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:48:30,500 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 [2018-09-13 15:48:30,538 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:48:30,538 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:48:30,540 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:48:30,540 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:48:30,540 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:48:30,540 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:48:30,541 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:48:30,541 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:48:30,541 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:48:30,541 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:48:30,541 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:48:30,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:48:30,544 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:48:30,545 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:48:30,545 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:48:30,545 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:48:30,545 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:48:30,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:48:30,545 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:48:30,545 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:48:30,546 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:48:30,552 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:48:30,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:48:30,673 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:48:30,681 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:48:30,685 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:48:30,685 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:48:30,686 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product29_true-unreach-call_true-termination.cil.c [2018-09-13 15:48:31,108 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:48:31,114 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:48:31,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:31,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:48:31,130 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:48:31,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:31" (1/1) ... [2018-09-13 15:48:31,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acade9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:31, skipping insertion in model container [2018-09-13 15:48:31,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:31" (1/1) ... [2018-09-13 15:48:31,179 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:31,378 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:31,881 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:32,045 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:32,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32 WrapperNode [2018-09-13 15:48:32,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:32,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:48:32,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:48:32,109 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:48:32,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32" (1/1) ... [2018-09-13 15:48:32,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32" (1/1) ... [2018-09-13 15:48:32,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32" (1/1) ... [2018-09-13 15:48:32,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32" (1/1) ... [2018-09-13 15:48:32,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32" (1/1) ... [2018-09-13 15:48:32,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32" (1/1) ... [2018-09-13 15:48:32,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:32" (1/1) ... [2018-09-13 15:48:32,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:48:32,322 INFO L168 Benchmark]: Toolchain (without parser) took 1213.33 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:48:32,331 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-09-13 15:48:32,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 993.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:48:32,338 INFO L168 Benchmark]: Boogie Preprocessor took 211.56 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:48:32,342 INFO L344 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 0.16 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 993.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 211.56 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...