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_spec3_product17_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:48:25,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:48:25,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:48:25,541 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:48:25,542 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:48:25,548 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:48:25,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:48:25,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:48:25,576 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:48:25,577 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:48:25,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:48:25,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:48:25,588 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:48:25,589 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:48:25,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:48:25,610 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:48:25,616 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:48:25,619 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:48:25,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:48:25,632 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:48:25,641 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:48:25,648 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:48:25,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:48:25,653 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:48:25,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:48:25,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:48:25,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:48:25,662 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:48:25,664 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:48:25,665 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:48:25,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:48:25,666 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 15:48:25,710 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:48:25,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:48:25,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:48:25,718 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:48:25,718 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:48:25,718 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:48:25,718 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:48:25,719 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:48:25,719 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:48:25,719 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:48:25,720 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:48:25,720 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:48:25,723 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:48:25,723 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:48:25,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:48:25,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:48:25,724 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:48:25,724 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:48:25,724 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:48:25,724 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:48:25,724 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:48:25,725 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:48:25,725 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:48:25,725 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:48:25,732 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:48:25,732 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:48:25,732 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:48:25,733 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:48:25,736 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:48:25,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:48:25,909 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:48:25,921 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:48:25,927 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:48:25,928 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:48:25,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product17_false-unreach-call_true-termination.cil.c [2018-09-13 15:48:26,625 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:48:26,630 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:48:26,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:26,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:48:26,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:48:26,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:26" (1/1) ... [2018-09-13 15:48:26,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c1a458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:26, skipping insertion in model container [2018-09-13 15:48:26,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:48:26" (1/1) ... [2018-09-13 15:48:26,720 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:26,983 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:48:27,712 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:27,963 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:48:28,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28 WrapperNode [2018-09-13 15:48:28,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:48:28,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:48:28,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:48:28,066 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:48:28,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28" (1/1) ... [2018-09-13 15:48:28,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28" (1/1) ... [2018-09-13 15:48:28,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28" (1/1) ... [2018-09-13 15:48:28,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28" (1/1) ... [2018-09-13 15:48:28,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28" (1/1) ... [2018-09-13 15:48:28,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28" (1/1) ... [2018-09-13 15:48:28,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:48:28" (1/1) ... [2018-09-13 15:48:28,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:48:28,339 INFO L168 Benchmark]: Toolchain (without parser) took 1712.76 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 15:48:28,346 INFO L168 Benchmark]: CDTParser took 0.33 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 15:48:28,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1427.47 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 15:48:28,357 INFO L168 Benchmark]: Boogie Preprocessor took 261.14 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 15:48:28,363 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 0.33 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 1427.47 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 261.14 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...