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_spec0_product31_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:48:09,093 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:48:09,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:48:09,152 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:48:09,153 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:48:09,156 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:48:09,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:48:09,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:48:09,177 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:48:09,183 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:48:09,194 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:48:09,195 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:48:09,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:48:09,207 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:48:09,209 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:48:09,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:48:09,222 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:48:09,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:48:09,235 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:48:09,237 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:48:09,252 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:48:09,253 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:48:09,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:48:09,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:48:09,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:48:09,264 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:48:09,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:48:09,269 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:48:09,269 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:48:09,269 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:48:09,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:48:09,271 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 15:48:09,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:48:09,333 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:48:09,334 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:48:09,336 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:48:09,336 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:48:09,336 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:48:09,336 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:48:09,340 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:48:09,340 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:48:09,340 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:48:09,340 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:48:09,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:48:09,341 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:48:09,341 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:48:09,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:48:09,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:48:09,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:48:09,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:48:09,342 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:48:09,342 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:48:09,344 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:48:09,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:48:09,345 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:48:09,345 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:48:09,345 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:48:09,346 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:48:09,346 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:48:09,347 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:48:09,347 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:48:09,478 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:48:09,518 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:48:09,527 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:48:09,535 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:48:09,536 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:48:09,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product31_false-unreach-call_true-termination.cil.c [2018-09-13 15:48:10,205 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:48:10,214 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:48:10,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:10,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:48:10,234 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:48:10,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:10" (1/1) ... [2018-09-13 15:48:10,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ffde26e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:10, skipping insertion in model container [2018-09-13 15:48:10,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:10" (1/1) ... [2018-09-13 15:48:10,302 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:10,563 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:11,292 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:11,541 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:11,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11 WrapperNode [2018-09-13 15:48:11,652 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:11,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:48:11,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:48:11,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:48:11,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11" (1/1) ... [2018-09-13 15:48:11,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11" (1/1) ... [2018-09-13 15:48:11,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11" (1/1) ... [2018-09-13 15:48:11,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11" (1/1) ... [2018-09-13 15:48:11,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11" (1/1) ... [2018-09-13 15:48:11,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11" (1/1) ... [2018-09-13 15:48:11,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:11" (1/1) ... [2018-09-13 15:48:11,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:48:11,966 INFO L168 Benchmark]: Toolchain (without parser) took 1760.64 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 15:48:11,977 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. [2018-09-13 15:48:11,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1436.85 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 15:48:11,982 INFO L168 Benchmark]: Boogie Preprocessor took 305.10 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 15:48:11,996 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 0.23 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 1436.85 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 305.10 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...