java -ea -Xmx2000000000 -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_spec3_product18_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:59:35,786 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:59:35,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:59:35,824 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:59:35,825 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:59:35,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:59:35,833 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:59:35,835 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:59:35,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:59:35,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:59:35,845 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:59:35,855 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:59:35,856 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:59:35,857 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:59:35,865 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:59:35,866 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:59:35,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:59:35,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:59:35,881 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:59:35,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:59:35,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:59:35,887 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:59:35,896 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:59:35,896 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:59:35,896 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:59:35,903 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:59:35,904 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:59:35,905 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:59:35,906 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:59:35,912 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:59:35,913 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:59:35,914 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:59:35,914 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:59:35,914 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:59:35,920 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:59:35,921 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:59:35,925 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 [2018-10-11 18:59:35,969 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:59:35,969 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:59:35,976 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:59:35,976 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:59:35,976 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:59:35,977 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 18:59:35,982 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 18:59:35,982 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 18:59:35,982 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 18:59:35,983 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 18:59:35,983 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 18:59:35,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:59:35,983 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:59:35,983 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:59:35,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:59:35,984 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 18:59:35,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 18:59:35,984 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 18:59:35,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:59:35,985 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 18:59:35,988 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 18:59:35,988 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:59:35,989 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:59:35,989 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 18:59:35,989 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:59:35,989 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:59:35,993 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 18:59:35,994 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 18:59:35,994 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 18:59:36,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:59:36,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:59:36,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:59:36,166 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:59:36,167 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:59:36,168 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec3_product18_false-unreach-call_true-termination.cil.c [2018-10-11 18:59:36,293 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4b7cbea3/b6105a06489945648e8f0928930c8b8e/FLAG6772a7f70 [2018-10-11 18:59:37,642 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:59:37,643 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec3_product18_false-unreach-call_true-termination.cil.c [2018-10-11 18:59:37,694 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4b7cbea3/b6105a06489945648e8f0928930c8b8e/FLAG6772a7f70 [2018-10-11 18:59:37,730 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4b7cbea3/b6105a06489945648e8f0928930c8b8e [2018-10-11 18:59:37,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:59:37,751 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:59:37,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:59:37,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:59:37,769 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:59:37,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:59:37" (1/1) ... [2018-10-11 18:59:37,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701b72d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:37, skipping insertion in model container [2018-10-11 18:59:37,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:59:37" (1/1) ... [2018-10-11 18:59:37,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:59:38,008 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:59:39,351 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:59:39,403 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:59:39,907 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:59:40,125 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:59:40,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40 WrapperNode [2018-10-11 18:59:40,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:59:40,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:59:40,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:59:40,134 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:59:40,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40" (1/1) ... [2018-10-11 18:59:40,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40" (1/1) ... [2018-10-11 18:59:40,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40" (1/1) ... [2018-10-11 18:59:40,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40" (1/1) ... [2018-10-11 18:59:40,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40" (1/1) ... [2018-10-11 18:59:40,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40" (1/1) ... [2018-10-11 18:59:40,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:59:40" (1/1) ... [2018-10-11 18:59:40,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:59:40,790 INFO L168 Benchmark]: Toolchain (without parser) took 3041.04 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: -33.5 MB). Peak memory consumption was 91.9 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:40,795 INFO L168 Benchmark]: CDTParser took 3.31 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. [2018-10-11 18:59:40,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2380.98 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: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:40,799 INFO L168 Benchmark]: Boogie Preprocessor took 645.28 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: -110.9 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:59:40,805 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 3.31 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 2380.98 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: 77.4 MB). Peak memory consumption was 77.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 645.28 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: -110.9 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...