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/termination-restricted-15/b.15_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:42:22,911 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:42:22,913 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:42:22,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:42:22,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:42:22,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:42:22,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:42:22,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:42:22,970 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:42:22,971 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:42:22,972 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:42:22,972 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:42:22,986 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:42:22,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:42:22,988 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:42:22,989 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:42:23,000 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:42:23,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:42:23,004 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:42:23,005 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:42:23,016 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:42:23,018 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:42:23,023 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:42:23,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:42:23,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:42:23,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:42:23,025 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:42:23,035 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:42:23,036 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:42:23,037 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:42:23,037 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:42:23,038 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:42:23,038 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:42:23,038 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:42:23,045 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:42:23,046 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:42:23,046 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 14:42:23,100 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:42:23,100 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:42:23,101 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:42:23,101 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:42:23,102 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:42:23,102 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:42:23,102 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:42:23,102 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:42:23,102 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:42:23,103 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:42:23,107 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:42:23,112 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:42:23,112 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:42:23,112 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:42:23,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:42:23,113 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:42:23,113 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:42:23,113 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:42:23,113 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:42:23,114 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:42:23,115 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:42:23,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:42:23,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:42:23,116 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:42:23,116 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:42:23,116 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:42:23,117 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:42:23,117 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:42:23,118 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:42:23,215 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:42:23,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:42:23,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:42:23,267 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:42:23,267 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:42:23,268 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/b.15_true-termination_true-no-overflow.c [2018-07-08 14:42:23,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8537b780e/8fd7da7f08c844519888281fbcc740ac/FLAG18a69d62e [2018-07-08 14:42:24,199 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:42:24,207 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-restricted-15/b.15_true-termination_true-no-overflow.c [2018-07-08 14:42:24,224 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8537b780e/8fd7da7f08c844519888281fbcc740ac/FLAG18a69d62e [2018-07-08 14:42:24,370 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8537b780e/8fd7da7f08c844519888281fbcc740ac [2018-07-08 14:42:24,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:42:24,406 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:42:24,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:42:24,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:42:24,429 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:42:24,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:24,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59078d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24, skipping insertion in model container [2018-07-08 14:42:24,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:24,816 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:42:24,891 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:42:24,926 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:42:24,930 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:42:24,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24 WrapperNode [2018-07-08 14:42:24,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:42:24,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:42:24,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:42:24,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:42:25,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:25,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:25,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:25,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:25,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:25,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:25,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:42:24" (1/1) ... [2018-07-08 14:42:25,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:42:25,032 INFO L168 Benchmark]: Toolchain (without parser) took 638.41 ms. Allocated memory is still 383.3 MB. Free memory was 328.8 MB in the beginning and 317.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:42:25,039 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 14:42:25,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.82 ms. Allocated memory is still 383.3 MB. Free memory was 328.8 MB in the beginning and 318.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:42:25,040 INFO L168 Benchmark]: Boogie Preprocessor took 66.88 ms. Allocated memory is still 383.3 MB. Free memory was 318.9 MB in the beginning and 317.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:42:25,044 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 555.82 ms. Allocated memory is still 383.3 MB. Free memory was 328.8 MB in the beginning and 318.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 66.88 ms. Allocated memory is still 383.3 MB. Free memory was 318.9 MB in the beginning and 317.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...