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/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:12:37,822 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:12:37,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:12:37,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:12:37,859 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:12:37,866 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:12:37,867 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:12:37,869 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:12:37,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:12:37,879 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:12:37,880 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:12:37,881 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:12:37,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:12:37,882 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:12:37,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:12:37,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:12:37,892 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:12:37,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:12:37,905 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:12:37,906 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:12:37,907 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:12:37,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:12:37,916 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 15:12:37,929 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 15:12:37,929 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 15:12:37,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 15:12:37,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 15:12:37,931 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 15:12:37,964 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:12:37,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:12:37,966 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:12:37,968 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:12:37,968 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:12:37,969 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:12:37,974 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:12:37,974 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:12:37,974 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:12:37,974 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:12:37,974 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:12:37,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:12:37,975 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:12:37,975 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:12:37,975 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:12:37,975 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:12:37,975 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:12:37,975 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:12:37,975 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:12:37,976 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:12:37,976 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:12:37,976 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:12:37,976 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:12:37,976 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:12:37,976 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:12:37,976 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:12:37,976 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:12:37,977 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:12:37,977 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:12:38,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:12:38,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:12:38,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:12:38,074 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:12:38,075 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:12:38,076 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-07-08 15:12:38,782 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a9f7796/a8f79c1d65ad405cbde05cc2e619f28c/FLAG46245df9d [2018-07-08 15:12:39,248 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:12:39,258 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-07-08 15:12:39,300 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a9f7796/a8f79c1d65ad405cbde05cc2e619f28c/FLAG46245df9d [2018-07-08 15:12:39,342 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a9f7796/a8f79c1d65ad405cbde05cc2e619f28c [2018-07-08 15:12:39,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:12:39,381 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:12:39,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:12:39,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:12:39,400 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:12:39,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:12:39" (1/1) ... [2018-07-08 15:12:39,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc74454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:39, skipping insertion in model container [2018-07-08 15:12:39,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:12:39" (1/1) ... [2018-07-08 15:12:39,816 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:12:39,961 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:12:39,993 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:12:40,090 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:12:40,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40 WrapperNode [2018-07-08 15:12:40,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:12:40,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:12:40,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:12:40,165 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:12:40,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:12:40" (1/1) ... [2018-07-08 15:12:40,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:12:40,318 INFO L168 Benchmark]: Toolchain (without parser) took 954.41 ms. Allocated memory is still 383.3 MB. Free memory was 328.5 MB in the beginning and 311.6 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 1.9 GB. [2018-07-08 15:12:40,320 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:12:40,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.63 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 313.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 1.9 GB. [2018-07-08 15:12:40,322 INFO L168 Benchmark]: Boogie Preprocessor took 141.72 ms. Allocated memory is still 383.3 MB. Free memory was 313.7 MB in the beginning and 311.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 15:12:40,329 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 774.63 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 313.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 141.72 ms. Allocated memory is still 383.3 MB. Free memory was 313.7 MB in the beginning and 311.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...