java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_spec6_product26_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:02:09,815 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:02:09,817 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:02:09,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:02:09,850 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:02:09,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:02:09,858 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:02:09,860 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:02:09,873 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:02:09,874 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:02:09,876 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:02:09,877 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:02:09,877 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:02:09,878 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:02:09,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:02:09,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:02:09,891 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:02:09,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:02:09,904 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:02:09,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:02:09,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:02:09,920 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:02:09,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 15:02:09,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 15:02:09,932 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 15:02:09,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 15:02:09,933 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 15:02:09,934 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 15:02:09,937 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 15:02:09,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 15:02:09,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 15:02:09,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 15:02:09,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 15:02:09,940 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 15:02:09,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 15:02:09,950 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 15:02:09,951 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 15:02:09,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:02:09,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:02:09,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:02:09,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:02:10,003 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:02:10,003 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:02:10,004 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:02:10,004 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:02:10,004 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:02:10,004 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:02:10,004 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:02:10,005 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:02:10,005 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:02:10,005 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:02:10,005 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:02:10,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:02:10,006 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:02:10,006 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:02:10,006 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:02:10,006 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:02:10,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:02:10,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:02:10,008 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:02:10,008 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:02:10,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:02:10,009 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:02:10,009 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:02:10,010 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:02:10,010 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:02:10,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:02:10,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:02:10,149 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:02:10,151 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:02:10,151 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:02:10,152 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product26_false-unreach-call_true-termination.cil.c [2018-07-08 15:02:10,875 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/75313ee93/a6d9605fb97e4d4a889b728582cdfa23/FLAG4767f060c [2018-07-08 15:02:11,659 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:02:11,662 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product26_false-unreach-call_true-termination.cil.c [2018-07-08 15:02:11,757 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/75313ee93/a6d9605fb97e4d4a889b728582cdfa23/FLAG4767f060c [2018-07-08 15:02:11,828 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/75313ee93/a6d9605fb97e4d4a889b728582cdfa23 [2018-07-08 15:02:11,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:02:11,868 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:02:11,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:02:11,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:02:11,885 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:02:11,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:02:11" (1/1) ... [2018-07-08 15:02:11,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89a51a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:11, skipping insertion in model container [2018-07-08 15:02:11,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:02:11" (1/1) ... [2018-07-08 15:02:12,425 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:02:13,020 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:02:13,069 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:02:13,500 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:02:13,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13 WrapperNode [2018-07-08 15:02:13,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:02:13,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:02:13,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:02:13,848 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:02:13,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13" (1/1) ... [2018-07-08 15:02:13,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13" (1/1) ... [2018-07-08 15:02:14,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13" (1/1) ... [2018-07-08 15:02:14,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13" (1/1) ... [2018-07-08 15:02:14,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13" (1/1) ... [2018-07-08 15:02:14,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13" (1/1) ... [2018-07-08 15:02:14,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:02:13" (1/1) ... [2018-07-08 15:02:14,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:02:14,421 INFO L168 Benchmark]: Toolchain (without parser) took 2574.84 ms. Allocated memory is still 383.3 MB. Free memory was 324.4 MB in the beginning and 344.8 MB in the end (delta: -20.4 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:02:14,428 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:02:14,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1973.65 ms. Allocated memory is still 383.3 MB. Free memory was 323.3 MB in the beginning and 340.0 MB in the end (delta: -16.6 MB). Peak memory consumption was 78.7 MB. Max. memory is 1.9 GB. [2018-07-08 15:02:14,429 INFO L168 Benchmark]: Boogie Preprocessor took 567.70 ms. Allocated memory is still 383.3 MB. Free memory was 340.0 MB in the beginning and 344.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. [2018-07-08 15:02:14,440 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1973.65 ms. Allocated memory is still 383.3 MB. Free memory was 323.3 MB in the beginning and 340.0 MB in the end (delta: -16.6 MB). Peak memory consumption was 78.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 567.70 ms. Allocated memory is still 383.3 MB. Free memory was 340.0 MB in the beginning and 344.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...